summaryrefslogtreecommitdiffstats
path: root/drivers/clk/imx
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk/imx')
-rw-r--r--drivers/clk/imx/Makefile1
-rw-r--r--drivers/clk/imx/clk-composite-8m.c26
-rw-r--r--drivers/clk/imx/clk-composite-93.c216
-rw-r--r--drivers/clk/imx/clk-fracn-gppll.c297
-rw-r--r--drivers/clk/imx/clk-gate-93.c186
-rw-r--r--drivers/clk/imx/clk-imx1.c7
-rw-r--r--drivers/clk/imx/clk-imx21.c7
-rw-r--r--drivers/clk/imx/clk-imx25.c49
-rw-r--r--drivers/clk/imx/clk-imx27.c14
-rw-r--r--drivers/clk/imx/clk-imx31.c7
-rw-r--r--drivers/clk/imx/clk-imx35.c7
-rw-r--r--drivers/clk/imx/clk-imx5.c43
-rw-r--r--drivers/clk/imx/clk-imx6.c15
-rw-r--r--drivers/clk/imx/clk-imx6sl.c13
-rw-r--r--drivers/clk/imx/clk-imx6sx.c13
-rw-r--r--drivers/clk/imx/clk-imx6ul.c13
-rw-r--r--drivers/clk/imx/clk-imx7.c40
-rw-r--r--drivers/clk/imx/clk-imx8mm.c65
-rw-r--r--drivers/clk/imx/clk-imx8mn.c65
-rw-r--r--drivers/clk/imx/clk-imx8mp.c97
-rw-r--r--drivers/clk/imx/clk-imx93.c331
-rw-r--r--drivers/clk/imx/clk-vf610.c9
-rw-r--r--drivers/clk/imx/clk.h65
23 files changed, 1367 insertions, 219 deletions
diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile
index 4a792422d5..eb9f8334c3 100644
--- a/drivers/clk/imx/Makefile
+++ b/drivers/clk/imx/Makefile
@@ -34,4 +34,5 @@ obj-$(CONFIG_ARCH_IMX8MM) += clk-imx8mm.o
obj-$(CONFIG_ARCH_IMX8MN) += clk-imx8mn.o
obj-$(CONFIG_ARCH_IMX8MP) += clk-imx8mp.o
obj-$(CONFIG_ARCH_IMX8MQ) += clk-imx8mq.o
+obj-$(CONFIG_ARCH_IMX93) += clk-imx93.o clk-composite-93.o clk-gate-93.o clk-fracn-gppll.o
obj-$(CONFIG_ARCH_VF610) += clk-vf610.o
diff --git a/drivers/clk/imx/clk-composite-8m.c b/drivers/clk/imx/clk-composite-8m.c
index 72534117f2..04d83d208b 100644
--- a/drivers/clk/imx/clk-composite-8m.c
+++ b/drivers/clk/imx/clk-composite-8m.c
@@ -158,40 +158,43 @@ struct clk *imx8m_clk_composite_flags(const char *name,
u32 composite_flags,
unsigned long flags)
{
- struct clk *comp = ERR_PTR(-ENOMEM);
+ struct clk_hw *hw = ERR_PTR(-ENOMEM), *mux_hw;
+ struct clk_hw *div_hw, *gate_hw = NULL;
struct clk_divider *div = NULL;
struct clk_gate *gate = NULL;
struct clk_mux *mux = NULL;
+ const struct clk_ops *divider_ops;
const struct clk_ops *mux_ops;
mux = kzalloc(sizeof(*mux), GFP_KERNEL);
if (!mux)
goto fail;
+ mux_hw = &mux->hw;
mux->reg = reg;
mux->shift = PCG_PCS_SHIFT;
mux->width = PCG_PCS_WIDTH;
- mux->hw.clk.ops = &clk_mux_ops;
div = kzalloc(sizeof(*div), GFP_KERNEL);
if (!div)
goto fail;
+ div_hw = &div->hw;
div->reg = reg;
if (composite_flags & IMX_COMPOSITE_CORE) {
div->shift = PCG_DIV_SHIFT;
div->width = PCG_CORE_DIV_WIDTH;
- div->hw.clk.ops = &clk_divider_ops;
+ divider_ops = &clk_divider_ops;
mux_ops = &imx8m_clk_composite_mux_ops;
} else if (composite_flags & IMX_COMPOSITE_BUS) {
div->shift = PCG_PREDIV_SHIFT;
div->width = PCG_PREDIV_WIDTH;
- div->hw.clk.ops = &imx8m_clk_composite_divider_ops;
+ divider_ops = &imx8m_clk_composite_divider_ops;
mux_ops = &imx8m_clk_composite_mux_ops;
} else {
div->shift = PCG_PREDIV_SHIFT;
div->width = PCG_PREDIV_WIDTH;
- div->hw.clk.ops = &imx8m_clk_composite_divider_ops;
+ divider_ops = &imx8m_clk_composite_divider_ops;
mux_ops = &clk_mux_ops;
}
@@ -199,20 +202,21 @@ struct clk *imx8m_clk_composite_flags(const char *name,
if (!gate)
goto fail;
+ gate_hw = &gate->hw;
gate->reg = reg;
gate->shift = PCG_CGC_SHIFT;
- gate->hw.clk.ops = &clk_gate_ops;
- comp = clk_register_composite(name, parent_names, num_parents,
- &mux->hw.clk, &div->hw.clk, &gate->hw.clk, flags);
- if (IS_ERR(comp))
+ hw = clk_hw_register_composite(NULL, name, parent_names, num_parents,
+ mux_hw, mux_ops, div_hw,
+ divider_ops, gate_hw, &clk_gate_ops, flags);
+ if (IS_ERR(hw))
goto fail;
- return comp;
+ return clk_hw_to_clk(hw);
fail:
kfree(gate);
kfree(div);
kfree(mux);
- return ERR_CAST(comp);
+ return ERR_CAST(hw);
}
diff --git a/drivers/clk/imx/clk-composite-93.c b/drivers/clk/imx/clk-composite-93.c
new file mode 100644
index 0000000000..2b3753d569
--- /dev/null
+++ b/drivers/clk/imx/clk-composite-93.c
@@ -0,0 +1,216 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2021 NXP
+ *
+ * Peng Fan <peng.fan@nxp.com>
+ */
+
+#include <io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/types.h>
+#include <of_address.h>
+#include <linux/iopoll.h>
+
+#include "clk.h"
+
+#define TIMEOUT_US 500U
+
+#define CCM_DIV_SHIFT 0
+#define CCM_DIV_WIDTH 8
+#define CCM_MUX_SHIFT 8
+#define CCM_MUX_MASK 3
+#define CCM_OFF_SHIFT 24
+#define CCM_BUSY_SHIFT 28
+
+#define STAT_OFFSET 0x4
+#define AUTHEN_OFFSET 0x30
+#define TZ_NS_SHIFT 9
+#define TZ_NS_MASK BIT(9)
+
+#define WHITE_LIST_SHIFT 16
+
+static int imx93_clk_composite_wait_ready(struct clk_hw *hw, void __iomem *reg)
+{
+ int ret;
+ u32 val;
+
+ ret = readl_poll_timeout(reg + STAT_OFFSET, val, !(val & BIT(CCM_BUSY_SHIFT)),
+ TIMEOUT_US);
+ if (ret)
+ pr_err("Slice[%s] busy timeout\n", clk_hw_get_name(hw));
+
+ return ret;
+}
+
+static void imx93_clk_composite_gate_endisable(struct clk_hw *hw, int enable)
+{
+ struct clk_gate *gate = to_clk_gate(hw);
+ u32 reg;
+
+ reg = readl(gate->reg);
+
+ if (enable)
+ reg &= ~BIT(gate->shift);
+ else
+ reg |= BIT(gate->shift);
+
+ writel(reg, gate->reg);
+
+ imx93_clk_composite_wait_ready(hw, gate->reg);
+}
+
+static int imx93_clk_composite_gate_enable(struct clk_hw *hw)
+{
+ imx93_clk_composite_gate_endisable(hw, 1);
+
+ return 0;
+}
+
+static void imx93_clk_composite_gate_disable(struct clk_hw *hw)
+{
+ imx93_clk_composite_gate_endisable(hw, 0);
+}
+
+static const struct clk_ops imx93_clk_composite_gate_ops = {
+ .enable = imx93_clk_composite_gate_enable,
+ .disable = imx93_clk_composite_gate_disable,
+ .is_enabled = clk_gate_is_enabled,
+};
+
+static unsigned long
+imx93_clk_composite_divider_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
+{
+ return clk_divider_ops.recalc_rate(hw, parent_rate);
+}
+
+static long
+imx93_clk_composite_divider_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate)
+{
+ return clk_divider_ops.round_rate(hw, rate, prate);
+}
+
+static int imx93_clk_composite_divider_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct clk_divider *divider = to_clk_divider(hw);
+ int value;
+ u32 val;
+ int ret;
+
+ value = divider_get_val(rate, parent_rate, divider->table, divider->width, divider->flags);
+ if (value < 0)
+ return value;
+
+ val = readl(divider->reg);
+ val &= ~(clk_div_mask(divider->width) << divider->shift);
+ val |= (u32)value << divider->shift;
+ writel(val, divider->reg);
+
+ ret = imx93_clk_composite_wait_ready(hw, divider->reg);
+
+ return ret;
+}
+
+static const struct clk_ops imx93_clk_composite_divider_ops = {
+ .recalc_rate = imx93_clk_composite_divider_recalc_rate,
+ .round_rate = imx93_clk_composite_divider_round_rate,
+ .set_rate = imx93_clk_composite_divider_set_rate,
+};
+
+static int imx93_clk_composite_mux_get_parent(struct clk_hw *hw)
+{
+ return clk_mux_ops.get_parent(hw);
+}
+
+static int imx93_clk_composite_mux_set_parent(struct clk_hw *hw, u8 index)
+{
+ struct clk_mux *mux = to_clk_mux(hw);
+ u32 val = clk_mux_index_to_val(mux->table, mux->flags, index);
+ u32 reg;
+ int ret;
+
+ reg = readl(mux->reg);
+ reg &= ~(((1 << mux->width) - 1) << mux->shift);
+ val = val << mux->shift;
+ reg |= val;
+ writel(reg, mux->reg);
+
+ ret = imx93_clk_composite_wait_ready(hw, mux->reg);
+
+ return ret;
+}
+
+static const struct clk_ops imx93_clk_composite_mux_ops = {
+ .get_parent = imx93_clk_composite_mux_get_parent,
+ .set_parent = imx93_clk_composite_mux_set_parent,
+};
+
+struct clk *imx93_clk_composite_flags(const char *name, const char * const *parent_names,
+ int num_parents, void __iomem *reg, u32 domain_id,
+ unsigned long flags)
+{
+ struct clk_hw *hw = ERR_PTR(-ENOMEM), *mux_hw;
+ struct clk_hw *div_hw, *gate_hw;
+ struct clk_divider *div = NULL;
+ struct clk_gate *gate = NULL;
+ struct clk_mux *mux = NULL;
+ bool clk_ro = false;
+ u32 authen;
+
+ mux = kzalloc(sizeof(*mux), GFP_KERNEL);
+ if (!mux)
+ goto fail;
+
+ mux_hw = &mux->hw;
+ mux->reg = reg;
+ mux->shift = CCM_MUX_SHIFT;
+ mux->width = 2;
+
+ div = kzalloc(sizeof(*div), GFP_KERNEL);
+ if (!div)
+ goto fail;
+
+ div_hw = &div->hw;
+ div->reg = reg;
+ div->shift = CCM_DIV_SHIFT;
+ div->width = CCM_DIV_WIDTH;
+// div->flags = CLK_DIVIDER_ROUND_CLOSEST;
+
+ authen = readl(reg + AUTHEN_OFFSET);
+ if (!(authen & TZ_NS_MASK) || !(authen & BIT(WHITE_LIST_SHIFT + domain_id)))
+ clk_ro = true;
+
+ if (clk_ro) {
+ hw = clk_hw_register_composite(NULL, name, parent_names, num_parents,
+ mux_hw, &clk_mux_ro_ops, div_hw,
+ &clk_divider_ro_ops, NULL, NULL, flags);
+ } else {
+ gate = kzalloc(sizeof(*gate), GFP_KERNEL);
+ if (!gate)
+ goto fail;
+
+ gate_hw = &gate->hw;
+ gate->reg = reg;
+ gate->shift = CCM_OFF_SHIFT;
+ gate->flags = CLK_GATE_SET_TO_DISABLE;
+
+ hw = clk_hw_register_composite(NULL, name, parent_names, num_parents,
+ mux_hw, &imx93_clk_composite_mux_ops, div_hw,
+ &imx93_clk_composite_divider_ops, gate_hw,
+ &imx93_clk_composite_gate_ops,
+ flags | CLK_SET_RATE_NO_REPARENT);
+ }
+
+ if (IS_ERR(hw))
+ goto fail;
+
+ return &hw->clk;
+
+fail:
+ kfree(gate);
+ kfree(div);
+ kfree(mux);
+ return ERR_CAST(hw);
+}
+EXPORT_SYMBOL_GPL(imx93_clk_composite_flags);
diff --git a/drivers/clk/imx/clk-fracn-gppll.c b/drivers/clk/imx/clk-fracn-gppll.c
new file mode 100644
index 0000000000..24e66fd65f
--- /dev/null
+++ b/drivers/clk/imx/clk-fracn-gppll.c
@@ -0,0 +1,297 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2021 NXP
+ */
+
+#include <io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/types.h>
+#include <of_address.h>
+#include <linux/iopoll.h>
+#include <linux/bitfield.h>
+#include <soc/imx/clk-fracn-gppll.h>
+
+#include "clk.h"
+
+#define PLL_FRACN_GP(_rate, _mfi, _mfn, _mfd, _rdiv, _odiv) \
+ { \
+ .rate = (_rate), \
+ .mfi = (_mfi), \
+ .mfn = (_mfn), \
+ .mfd = (_mfd), \
+ .rdiv = (_rdiv), \
+ .odiv = (_odiv), \
+ }
+
+#define PLL_FRACN_GP_INTEGER(_rate, _mfi, _rdiv, _odiv) \
+ { \
+ .rate = (_rate), \
+ .mfi = (_mfi), \
+ .mfn = 0, \
+ .mfd = 0, \
+ .rdiv = (_rdiv), \
+ .odiv = (_odiv), \
+ }
+
+struct clk_fracn_gppll {
+ struct clk_hw hw;
+ void __iomem *base;
+ const struct imx_fracn_gppll_rate_table *rate_table;
+ int rate_count;
+ u32 flags;
+};
+
+/*
+ * Fvco = (Fref / rdiv) * (MFI + MFN / MFD)
+ * Fout = Fvco / odiv
+ * The (Fref / rdiv) should be in range 20MHz to 40MHz
+ * The Fvco should be in range 2.5Ghz to 5Ghz
+ */
+static const struct imx_fracn_gppll_rate_table fracn_tbl[] = {
+ PLL_FRACN_GP(650000000U, 162, 50, 100, 0, 6),
+ PLL_FRACN_GP(594000000U, 198, 0, 1, 0, 8),
+ PLL_FRACN_GP(560000000U, 140, 0, 1, 0, 6),
+ PLL_FRACN_GP(519750000U, 173, 25, 100, 1, 8),
+ PLL_FRACN_GP(498000000U, 166, 0, 1, 0, 8),
+ PLL_FRACN_GP(484000000U, 121, 0, 1, 0, 6),
+ PLL_FRACN_GP(445333333U, 167, 0, 1, 0, 9),
+ PLL_FRACN_GP(400000000U, 200, 0, 1, 0, 12),
+ PLL_FRACN_GP(393216000U, 163, 84, 100, 0, 10),
+ PLL_FRACN_GP(300000000U, 150, 0, 1, 0, 12)
+};
+
+struct imx_fracn_gppll_clk imx_fracn_gppll = {
+ .rate_table = fracn_tbl,
+ .rate_count = ARRAY_SIZE(fracn_tbl),
+};
+EXPORT_SYMBOL_GPL(imx_fracn_gppll);
+
+/*
+ * Fvco = (Fref / rdiv) * MFI
+ * Fout = Fvco / odiv
+ * The (Fref / rdiv) should be in range 20MHz to 40MHz
+ * The Fvco should be in range 2.5Ghz to 5Ghz
+ */
+static const struct imx_fracn_gppll_rate_table int_tbl[] = {
+ PLL_FRACN_GP_INTEGER(1700000000U, 141, 1, 2),
+ PLL_FRACN_GP_INTEGER(1400000000U, 175, 1, 3),
+ PLL_FRACN_GP_INTEGER(900000000U, 150, 1, 4),
+};
+
+struct imx_fracn_gppll_clk imx_fracn_gppll_integer = {
+ .rate_table = int_tbl,
+ .rate_count = ARRAY_SIZE(int_tbl),
+};
+EXPORT_SYMBOL_GPL(imx_fracn_gppll_integer);
+
+static inline struct clk_fracn_gppll *to_clk_fracn_gppll(struct clk_hw *hw)
+{
+ return container_of(hw, struct clk_fracn_gppll, hw);
+}
+
+static long clk_fracn_gppll_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ struct clk_fracn_gppll *pll = to_clk_fracn_gppll(hw);
+ const struct imx_fracn_gppll_rate_table *rate_table = pll->rate_table;
+ int i;
+
+ /* Assuming rate_table is in descending order */
+ for (i = 0; i < pll->rate_count; i++)
+ if (rate >= rate_table[i].rate)
+ return rate_table[i].rate;
+
+ /* return minimum supported value */
+ return rate_table[pll->rate_count - 1].rate;
+}
+
+static unsigned long clk_fracn_gppll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
+{
+ struct clk_fracn_gppll *pll = to_clk_fracn_gppll(hw);
+ const struct imx_fracn_gppll_rate_table *rate_table = pll->rate_table;
+ u32 pll_numerator, pll_denominator, pll_div;
+ u32 mfi, mfn, mfd, rdiv, odiv;
+ u64 fvco = parent_rate;
+ long rate = 0;
+ int i;
+
+ pll_numerator = readl_relaxed(pll->base + GPPLL_NUMERATOR);
+ mfn = FIELD_GET(GPPLL_MFN_MASK, pll_numerator);
+
+ pll_denominator = readl_relaxed(pll->base + GPPLL_DENOMINATOR);
+ mfd = FIELD_GET(GPPLL_MFD_MASK, pll_denominator);
+
+ pll_div = readl_relaxed(pll->base + GPPLL_DIV);
+ mfi = FIELD_GET(GPPLL_MFI_MASK, pll_div);
+
+ rdiv = FIELD_GET(GPPLL_RDIV_MASK, pll_div);
+ odiv = FIELD_GET(GPPLL_ODIV_MASK, pll_div);
+
+ /*
+ * Sometimes, the recalculated rate has deviation due to
+ * the frac part. So find the accurate pll rate from the table
+ * first, if no match rate in the table, use the rate calculated
+ * from the equation below.
+ */
+ for (i = 0; i < pll->rate_count; i++) {
+ if (rate_table[i].mfn == mfn && rate_table[i].mfi == mfi &&
+ rate_table[i].mfd == mfd && rate_table[i].rdiv == rdiv &&
+ rate_table[i].odiv == odiv)
+ rate = rate_table[i].rate;
+ }
+
+ if (rate)
+ return (unsigned long)rate;
+
+ if (!rdiv)
+ rdiv = rdiv + 1;
+
+ switch (odiv) {
+ case 0:
+ odiv = 2;
+ break;
+ case 1:
+ odiv = 3;
+ break;
+ default:
+ break;
+ }
+
+ if (pll->flags & CLK_FRACN_GPPLL_INTEGER) {
+ /* Fvco = (Fref / rdiv) * MFI */
+ fvco = fvco * mfi;
+ do_div(fvco, rdiv * odiv);
+ } else {
+ /* Fvco = (Fref / rdiv) * (MFI + MFN / MFD) */
+ fvco = fvco * mfi * mfd + fvco * mfn;
+ do_div(fvco, mfd * rdiv * odiv);
+ }
+
+ return (unsigned long)fvco;
+}
+
+static int clk_fracn_gppll_wait_lock(struct clk_fracn_gppll *pll)
+{
+ return fracn_gppll_wait_lock(pll->base);
+}
+
+static int clk_fracn_gppll_set_rate(struct clk_hw *hw, unsigned long drate,
+ unsigned long prate)
+{
+ struct clk_fracn_gppll *pll = to_clk_fracn_gppll(hw);
+
+ return fracn_gppll_set_rate(pll->base, pll->flags, pll->rate_table,
+ pll->rate_count, drate);
+}
+
+static int clk_fracn_gppll_prepare(struct clk_hw *hw)
+{
+ struct clk_fracn_gppll *pll = to_clk_fracn_gppll(hw);
+ u32 val;
+ int ret;
+
+ val = readl_relaxed(pll->base + GPPLL_CTRL);
+ if (val & POWERUP_MASK)
+ return 0;
+
+ val |= CLKMUX_BYPASS;
+ writel_relaxed(val, pll->base + GPPLL_CTRL);
+
+ val |= POWERUP_MASK;
+ writel_relaxed(val, pll->base + GPPLL_CTRL);
+
+ val |= CLKMUX_EN;
+ writel_relaxed(val, pll->base + GPPLL_CTRL);
+
+ ret = clk_fracn_gppll_wait_lock(pll);
+ if (ret)
+ return ret;
+
+ val &= ~CLKMUX_BYPASS;
+ writel_relaxed(val, pll->base + GPPLL_CTRL);
+
+ return 0;
+}
+
+static int clk_fracn_gppll_is_prepared(struct clk_hw *hw)
+{
+ struct clk_fracn_gppll *pll = to_clk_fracn_gppll(hw);
+ u32 val;
+
+ val = readl_relaxed(pll->base + GPPLL_CTRL);
+
+ return (val & POWERUP_MASK) ? 1 : 0;
+}
+
+static void clk_fracn_gppll_unprepare(struct clk_hw *hw)
+{
+ struct clk_fracn_gppll *pll = to_clk_fracn_gppll(hw);
+ u32 val;
+
+ val = readl_relaxed(pll->base + GPPLL_CTRL);
+ val &= ~POWERUP_MASK;
+ writel_relaxed(val, pll->base + GPPLL_CTRL);
+}
+
+static const struct clk_ops clk_fracn_gppll_ops = {
+ .enable = clk_fracn_gppll_prepare,
+ .disable = clk_fracn_gppll_unprepare,
+ .is_enabled = clk_fracn_gppll_is_prepared,
+ .recalc_rate = clk_fracn_gppll_recalc_rate,
+ .round_rate = clk_fracn_gppll_round_rate,
+ .set_rate = clk_fracn_gppll_set_rate,
+};
+
+static struct clk *_imx_clk_fracn_gppll(const char *name, const char *parent_name,
+ void __iomem *base,
+ const struct imx_fracn_gppll_clk *pll_clk,
+ u32 pll_flags)
+{
+ struct clk_fracn_gppll *pll;
+ struct clk_hw *hw;
+ struct clk_init_data init;
+ int ret;
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll)
+ return ERR_PTR(-ENOMEM);
+
+ init.name = name;
+ init.flags = pll_clk->flags;
+ init.parent_names = &parent_name;
+ init.num_parents = 1;
+ init.ops = &clk_fracn_gppll_ops;
+
+ pll->base = base;
+ pll->hw.init = &init;
+ pll->rate_table = pll_clk->rate_table;
+ pll->rate_count = pll_clk->rate_count;
+ pll->flags = pll_flags;
+
+ hw = &pll->hw;
+
+ ret = clk_hw_register(NULL, hw);
+ if (ret) {
+ pr_err("%s: failed to register pll %s %d\n", __func__, name, ret);
+ kfree(pll);
+ return ERR_PTR(ret);
+ }
+
+ return &hw->clk;
+}
+
+struct clk *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
+ const struct imx_fracn_gppll_clk *pll_clk)
+{
+ return _imx_clk_fracn_gppll(name, parent_name, base, pll_clk, CLK_FRACN_GPPLL_FRACN);
+}
+EXPORT_SYMBOL_GPL(imx_clk_fracn_gppll);
+
+struct clk *imx_clk_fracn_gppll_integer(const char *name, const char *parent_name,
+ void __iomem *base,
+ const struct imx_fracn_gppll_clk *pll_clk)
+{
+ return _imx_clk_fracn_gppll(name, parent_name, base, pll_clk, CLK_FRACN_GPPLL_INTEGER);
+}
+EXPORT_SYMBOL_GPL(imx_clk_fracn_gppll_integer);
diff --git a/drivers/clk/imx/clk-gate-93.c b/drivers/clk/imx/clk-gate-93.c
new file mode 100644
index 0000000000..ed2714a03c
--- /dev/null
+++ b/drivers/clk/imx/clk-gate-93.c
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2022 NXP
+ *
+ * Peng Fan <peng.fan@nxp.com>
+ */
+
+#include <io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/types.h>
+#include <of_address.h>
+#include <linux/iopoll.h>
+
+#include "clk.h"
+
+#define DIRECT_OFFSET 0x0
+
+/*
+ * 0b000 - LPCG will be OFF in any CPU mode.
+ * 0b100 - LPCG will be ON in any CPU mode.
+ */
+#define LPM_SETTING_OFF 0x0
+#define LPM_SETTING_ON 0x4
+
+#define LPM_CUR_OFFSET 0x1c
+
+#define AUTHEN_OFFSET 0x30
+#define CPULPM_EN BIT(2)
+#define TZ_NS_SHIFT 9
+#define TZ_NS_MASK BIT(9)
+
+#define WHITE_LIST_SHIFT 16
+
+struct imx93_clk_gate {
+ struct clk_hw hw;
+ void __iomem *reg;
+ u32 bit_idx;
+ u32 val;
+ u32 mask;
+ spinlock_t *lock;
+ unsigned int *share_count;
+};
+
+#define to_imx93_clk_gate(_hw) container_of(_hw, struct imx93_clk_gate, hw)
+
+static void imx93_clk_gate_do_hardware(struct clk_hw *hw, bool enable)
+{
+ struct imx93_clk_gate *gate = to_imx93_clk_gate(hw);
+ u32 val;
+
+ val = readl(gate->reg + AUTHEN_OFFSET);
+ if (val & CPULPM_EN) {
+ val = enable ? LPM_SETTING_ON : LPM_SETTING_OFF;
+ writel(val, gate->reg + LPM_CUR_OFFSET);
+ } else {
+ val = readl(gate->reg + DIRECT_OFFSET);
+ val &= ~(gate->mask << gate->bit_idx);
+ if (enable)
+ val |= (gate->val & gate->mask) << gate->bit_idx;
+ writel(val, gate->reg + DIRECT_OFFSET);
+ }
+}
+
+static int imx93_clk_gate_enable(struct clk_hw *hw)
+{
+ struct imx93_clk_gate *gate = to_imx93_clk_gate(hw);
+ unsigned long flags;
+
+ spin_lock_irqsave(gate->lock, flags);
+
+ if (gate->share_count && (*gate->share_count)++ > 0)
+ goto out;
+
+ imx93_clk_gate_do_hardware(hw, true);
+out:
+ spin_unlock_irqrestore(gate->lock, flags);
+
+ return 0;
+}
+
+static void imx93_clk_gate_disable(struct clk_hw *hw)
+{
+ struct imx93_clk_gate *gate = to_imx93_clk_gate(hw);
+ unsigned long flags;
+
+ spin_lock_irqsave(gate->lock, flags);
+
+ if (gate->share_count) {
+ if (WARN_ON(*gate->share_count == 0))
+ goto out;
+ else if (--(*gate->share_count) > 0)
+ goto out;
+ }
+
+ imx93_clk_gate_do_hardware(hw, false);
+out:
+ spin_unlock_irqrestore(gate->lock, flags);
+}
+
+static int imx93_clk_gate_reg_is_enabled(struct imx93_clk_gate *gate)
+{
+ u32 val = readl(gate->reg + AUTHEN_OFFSET);
+
+ if (val & CPULPM_EN) {
+ val = readl(gate->reg + LPM_CUR_OFFSET);
+ if (val == LPM_SETTING_ON)
+ return 1;
+ } else {
+ val = readl(gate->reg);
+ if (((val >> gate->bit_idx) & gate->mask) == gate->val)
+ return 1;
+ }
+
+ return 0;
+}
+
+static int imx93_clk_gate_is_enabled(struct clk_hw *hw)
+{
+ struct imx93_clk_gate *gate = to_imx93_clk_gate(hw);
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(gate->lock, flags);
+
+ ret = imx93_clk_gate_reg_is_enabled(gate);
+
+ spin_unlock_irqrestore(gate->lock, flags);
+
+ return ret;
+}
+
+static const struct clk_ops imx93_clk_gate_ops = {
+ .set_rate = clk_parent_set_rate,
+ .round_rate = clk_parent_round_rate,
+ .enable = imx93_clk_gate_enable,
+ .disable = imx93_clk_gate_disable,
+ .is_enabled = imx93_clk_gate_is_enabled,
+};
+
+static const struct clk_ops imx93_clk_gate_ro_ops = {
+ .is_enabled = imx93_clk_gate_is_enabled,
+};
+
+struct clk *imx93_clk_gate(struct device *dev, const char *name, const char *parent_name,
+ unsigned long flags, void __iomem *reg, u32 bit_idx, u32 val,
+ u32 mask, u32 domain_id, unsigned int *share_count)
+{
+ struct imx93_clk_gate *gate;
+ struct clk_hw *hw;
+ struct clk_init_data init;
+ int ret;
+ u32 authen;
+
+ gate = kzalloc(sizeof(struct imx93_clk_gate), GFP_KERNEL);
+ if (!gate)
+ return ERR_PTR(-ENOMEM);
+
+ gate->reg = reg;
+ gate->bit_idx = bit_idx;
+ gate->val = val;
+ gate->mask = mask;
+ gate->share_count = share_count;
+
+ init.name = name;
+ init.ops = &imx93_clk_gate_ops;
+ init.flags = flags | CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE;
+ init.parent_names = parent_name ? &parent_name : NULL;
+ init.num_parents = parent_name ? 1 : 0;
+
+ gate->hw.init = &init;
+ hw = &gate->hw;
+
+ authen = readl(reg + AUTHEN_OFFSET);
+ if (!(authen & TZ_NS_MASK) || !(authen & BIT(WHITE_LIST_SHIFT + domain_id)))
+ init.ops = &imx93_clk_gate_ro_ops;
+
+ ret = clk_hw_register(dev, hw);
+ if (ret) {
+ kfree(gate);
+ return ERR_PTR(ret);
+ }
+
+ return &hw->clk;
+}
+EXPORT_SYMBOL_GPL(imx93_clk_gate);
diff --git a/drivers/clk/imx/clk-imx1.c b/drivers/clk/imx/clk-imx1.c
index cff32c0f99..3b97fbcc6d 100644
--- a/drivers/clk/imx/clk-imx1.c
+++ b/drivers/clk/imx/clk-imx1.c
@@ -10,7 +10,7 @@
#include <io.h>
#include <linux/clkdev.h>
#include <linux/err.h>
-#include <mach/imx1-regs.h>
+#include <mach/imx/imx1-regs.h>
#include "clk.h"
@@ -73,7 +73,7 @@ static int __init mx1_clocks_init(void __iomem *regs, unsigned long fref)
return 0;
}
-static int imx1_ccm_probe(struct device_d *dev)
+static int imx1_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *regs;
@@ -95,8 +95,9 @@ static __maybe_unused struct of_device_id imx1_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx1_ccm_dt_ids);
-static struct driver_d imx1_ccm_driver = {
+static struct driver imx1_ccm_driver = {
.probe = imx1_ccm_probe,
.name = "imx1-ccm",
.of_compatible = DRV_OF_COMPAT(imx1_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx21.c b/drivers/clk/imx/clk-imx21.c
index 7abd82eeb1..6f2386e7d2 100644
--- a/drivers/clk/imx/clk-imx21.c
+++ b/drivers/clk/imx/clk-imx21.c
@@ -12,7 +12,7 @@
#include <io.h>
#include <linux/clkdev.h>
#include <linux/err.h>
-#include <mach/imx21-regs.h>
+#include <mach/imx/imx21-regs.h>
#include "clk.h"
@@ -92,7 +92,7 @@ static const char *spll_sel_clks[] = {
"ckih",
};
-static int imx21_ccm_probe(struct device_d *dev)
+static int imx21_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *base;
@@ -169,8 +169,9 @@ static __maybe_unused struct of_device_id imx21_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx21_ccm_dt_ids);
-static struct driver_d imx21_ccm_driver = {
+static struct driver imx21_ccm_driver = {
.probe = imx21_ccm_probe,
.name = "imx21-ccm",
.of_compatible = DRV_OF_COMPAT(imx21_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx25.c b/drivers/clk/imx/clk-imx25.c
index 8aa87a5200..cbaca348e2 100644
--- a/drivers/clk/imx/clk-imx25.c
+++ b/drivers/clk/imx/clk-imx25.c
@@ -10,7 +10,7 @@
#include <io.h>
#include <linux/clkdev.h>
#include <linux/err.h>
-#include <mach/imx25-regs.h>
+#include <mach/imx/imx25-regs.h>
#include "clk.h"
@@ -37,25 +37,25 @@
#define CCM_MCR 0x64
enum mx25_clks {
- dummy, osc, mpll, upll, mpll_cpu_3_4, cpu_sel, cpu, ahb, usb_div, ipg,
- per0_sel, per1_sel, per2_sel, per3_sel, per4_sel, per5_sel, per6_sel,
- per7_sel, per8_sel, per9_sel, per10_sel, per11_sel, per12_sel,
- per13_sel, per14_sel, per15_sel, per0, per1, per2, per3, per4, per5,
- per6, per7, per8, per9, per10, per11, per12, per13, per14, per15,
- csi_ipg_per, epit_ipg_per, esai_ipg_per, esdhc1_ipg_per, esdhc2_ipg_per,
- gpt_ipg_per, i2c_ipg_per, lcdc_ipg_per, nfc_ipg_per, owire_ipg_per,
- pwm_ipg_per, sim1_ipg_per, sim2_ipg_per, ssi1_ipg_per, ssi2_ipg_per,
- uart_ipg_per, ata_ahb, reserved1, csi_ahb, emi_ahb, esai_ahb, esdhc1_ahb,
- esdhc2_ahb, fec_ahb, lcdc_ahb, rtic_ahb, sdma_ahb, slcdc_ahb, usbotg_ahb,
- reserved2, reserved3, reserved4, reserved5, can1_ipg, can2_ipg, csi_ipg,
- cspi1_ipg, cspi2_ipg, cspi3_ipg, dryice_ipg, ect_ipg, epit1_ipg, epit2_ipg,
- reserved6, esdhc1_ipg, esdhc2_ipg, fec_ipg, reserved7, reserved8, reserved9,
- gpt1_ipg, gpt2_ipg, gpt3_ipg, gpt4_ipg, reserved10, reserved11, reserved12,
- iim_ipg, reserved13, reserved14, kpp_ipg, lcdc_ipg, reserved15, pwm1_ipg,
- pwm2_ipg, pwm3_ipg, pwm4_ipg, rngb_ipg, reserved16, scc_ipg, sdma_ipg,
- sim1_ipg, sim2_ipg, slcdc_ipg, spba_ipg, ssi1_ipg, ssi2_ipg, tsc_ipg,
- uart1_ipg, uart2_ipg, uart3_ipg, uart4_ipg, uart5_ipg, reserved17,
- wdt_ipg, clk_max
+ /* 0 */ dummy, osc, mpll, upll, mpll_cpu_3_4, cpu_sel, cpu, ahb, usb_div, ipg,
+ /* 10 */ per0_sel, per1_sel, per2_sel, per3_sel, per4_sel, per5_sel, per6_sel,
+ /* 17 */ per7_sel, per8_sel, per9_sel, per10_sel, per11_sel, per12_sel,
+ /* 23 */ per13_sel, per14_sel, per15_sel, per0, per1, per2, per3, per4, per5,
+ /* 32 */ per6, per7, per8, per9, per10, per11, per12, per13, per14, per15,
+ /* 42 */ csi_ipg_per, epit_ipg_per, esai_ipg_per, esdhc1_ipg_per, esdhc2_ipg_per,
+ /* 47 */ gpt_ipg_per, i2c_ipg_per, lcdc_ipg_per, nfc_ipg_per, owire_ipg_per,
+ /* 52 */ pwm_ipg_per, sim1_ipg_per, sim2_ipg_per, ssi1_ipg_per, ssi2_ipg_per,
+ /* 57 */ uart_ipg_per, ata_ahb, reserved1, csi_ahb, emi_ahb, esai_ahb, esdhc1_ahb,
+ /* 64 */ esdhc2_ahb, fec_ahb, lcdc_ahb, rtic_ahb, sdma_ahb, slcdc_ahb, usbotg_ahb,
+ /* 71 */ reserved2, reserved3, reserved4, reserved5, can1_ipg, can2_ipg, csi_ipg,
+ /* 78 */ cspi1_ipg, cspi2_ipg, cspi3_ipg, dryice_ipg, ect_ipg, epit1_ipg, epit2_ipg,
+ /* 85 */ reserved6, esdhc1_ipg, esdhc2_ipg, fec_ipg, reserved7, reserved8, reserved9,
+ /* 92 */ gpt1_ipg, gpt2_ipg, gpt3_ipg, gpt4_ipg, reserved10, reserved11, reserved12,
+ /* 99 */ iim_ipg, reserved13, reserved14, kpp_ipg, lcdc_ipg, reserved15, pwm1_ipg,
+ /* 106 */ pwm2_ipg, pwm3_ipg, pwm4_ipg, rngb_ipg, reserved16, scc_ipg, sdma_ipg,
+ /* 113 */ sim1_ipg, sim2_ipg, slcdc_ipg, spba_ipg, ssi1_ipg, ssi2_ipg, tsc_ipg,
+ /* 120 */ uart1_ipg, uart2_ipg, uart3_ipg, uart4_ipg, uart5_ipg, reserved17,
+ /* 126 */ wdt_ipg, clk_max
};
static struct clk *clks[clk_max];
@@ -70,7 +70,7 @@ static const char *per_sel_clks[] = {
"upll",
};
-static int imx25_ccm_probe(struct device_d *dev)
+static int imx25_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *base;
@@ -143,6 +143,9 @@ static int imx25_ccm_probe(struct device_d *dev)
clks[rngb_ipg] = imx_clk_gate("rngb_ipg", "ipg", base + CCM_CGCR2, 3);
clks[dryice_ipg] = imx_clk_gate("dryice_ipg", "ipg", base + CCM_CGCR1, 8);
+ /* reserved in datasheet, but used as wdt in FSL kernel */
+ clks[wdt_ipg] = imx_clk_gate("wdt_ipg", "ipg", base + CCM_CGCR2, 19);
+
clkdev_add_physbase(clks[per15], MX25_UART1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per15], MX25_UART2_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per15], MX25_UART3_BASE_ADDR, NULL);
@@ -168,6 +171,7 @@ static int imx25_ccm_probe(struct device_d *dev)
clkdev_add_physbase(clks[scc_ipg], MX25_SCC_BASE_ADDR, "ipg");
clkdev_add_physbase(clks[rngb_ipg], MX25_RNGB_BASE_ADDR, "ipg");
clkdev_add_physbase(clks[dryice_ipg], MX25_DRYICE_BASE_ADDR, NULL);
+ clkdev_add_physbase(clks[wdt_ipg], MX25_WATCHDOG_BASE_ADDR, NULL);
return 0;
}
@@ -179,8 +183,9 @@ static __maybe_unused struct of_device_id imx25_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx25_ccm_dt_ids);
-static struct driver_d imx25_ccm_driver = {
+static struct driver imx25_ccm_driver = {
.probe = imx25_ccm_probe,
.name = "imx25-ccm",
.of_compatible = DRV_OF_COMPAT(imx25_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx27.c b/drivers/clk/imx/clk-imx27.c
index 54894d1032..3f03705634 100644
--- a/drivers/clk/imx/clk-imx27.c
+++ b/drivers/clk/imx/clk-imx27.c
@@ -6,9 +6,9 @@
#include <io.h>
#include <linux/clkdev.h>
#include <linux/err.h>
-#include <mach/imx27-regs.h>
-#include <mach/generic.h>
-#include <mach/revision.h>
+#include <mach/imx/imx27-regs.h>
+#include <mach/imx/generic.h>
+#include <mach/imx/revision.h>
#include "clk.h"
@@ -155,7 +155,7 @@ static const char *clko_sel_clks[] = {
NULL,
};
-static int imx27_ccm_probe(struct device_d *dev)
+static int imx27_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *base;
@@ -221,6 +221,7 @@ static int imx27_ccm_probe(struct device_d *dev)
clks[per3_gate] = imx_clk_gate("per3_gate", "per3_div", base + CCM_PCCR1, 8);
clks[lcdc_ahb_gate] = imx_clk_gate("lcdc_ahb_gate", "ahb", base + CCM_PCCR1, 15);
clks[lcdc_ipg_gate] = imx_clk_gate("lcdc_ipg_gate", "ipg", base + CCM_PCCR0, 14);
+ clks[wdog_ipg_gate] = imx_clk_gate("wdog_ipg_gate", "ipg", base + CCM_PCCR1, 24);
clkdev_add_physbase(clks[per1_div], MX27_GPT1_BASE_ADDR, NULL);
clkdev_add_physbase(clks[per1_div], MX27_GPT2_BASE_ADDR, NULL);
@@ -246,6 +247,8 @@ static int imx27_ccm_probe(struct device_d *dev)
clkdev_add_physbase(clks[lcdc_ahb_gate], MX27_LCDC_BASE_ADDR, "ahb");
clkdev_add_physbase(clks[lcdc_ipg_gate], MX27_LCDC_BASE_ADDR, "ipg");
clkdev_add_physbase(clks[ipg], MX27_FEC_BASE_ADDR, NULL);
+ clkdev_add_physbase(clks[nfc_div], MX27_NFC_BASE_ADDR, NULL);
+ clkdev_add_physbase(clks[wdog_ipg_gate], MX27_WDOG_BASE_ADDR, NULL);
return 0;
}
@@ -257,8 +260,9 @@ static __maybe_unused struct of_device_id imx27_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx27_ccm_dt_ids);
-static struct driver_d imx27_ccm_driver = {
+static struct driver imx27_ccm_driver = {
.probe = imx27_ccm_probe,
.name = "imx27-ccm",
.of_compatible = DRV_OF_COMPAT(imx27_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx31.c b/drivers/clk/imx/clk-imx31.c
index fe241cba5f..47189f7814 100644
--- a/drivers/clk/imx/clk-imx31.c
+++ b/drivers/clk/imx/clk-imx31.c
@@ -10,7 +10,7 @@
#include <io.h>
#include <linux/clkdev.h>
#include <linux/err.h>
-#include <mach/imx31-regs.h>
+#include <mach/imx/imx31-regs.h>
#include "clk.h"
@@ -79,7 +79,7 @@ static const char *per_sel[] = {
"ipg",
};
-static int imx31_ccm_probe(struct device_d *dev)
+static int imx31_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *base;
@@ -138,8 +138,9 @@ static __maybe_unused struct of_device_id imx31_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx31_ccm_dt_ids);
-static struct driver_d imx31_ccm_driver = {
+static struct driver imx31_ccm_driver = {
.probe = imx31_ccm_probe,
.name = "imx31-ccm",
.of_compatible = DRV_OF_COMPAT(imx31_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx35.c b/drivers/clk/imx/clk-imx35.c
index 9af149f68e..7ea823c6c9 100644
--- a/drivers/clk/imx/clk-imx35.c
+++ b/drivers/clk/imx/clk-imx35.c
@@ -9,7 +9,7 @@
#include <io.h>
#include <linux/clkdev.h>
#include <linux/err.h>
-#include <mach/imx35-regs.h>
+#include <mach/imx/imx35-regs.h>
#include <reset_source.h>
#include "clk.h"
@@ -85,7 +85,7 @@ static const char *ipg_per_sel[] = {
"arm_per_div",
};
-static int imx35_ccm_probe(struct device_d *dev)
+static int imx35_ccm_probe(struct device *dev)
{
struct resource *iores;
u32 pdr0, consumer_sel, hsp_sel;
@@ -201,8 +201,9 @@ static __maybe_unused struct of_device_id imx35_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx35_ccm_dt_ids);
-static struct driver_d imx35_ccm_driver = {
+static struct driver imx35_ccm_driver = {
.probe = imx35_ccm_probe,
.name = "imx35-ccm",
.of_compatible = DRV_OF_COMPAT(imx35_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx5.c b/drivers/clk/imx/clk-imx5.c
index c7a1818bd7..b78611b0d4 100644
--- a/drivers/clk/imx/clk-imx5.c
+++ b/drivers/clk/imx/clk-imx5.c
@@ -10,9 +10,9 @@
#include <of.h>
#include <linux/clkdev.h>
#include <linux/err.h>
-#include <mach/imx50-regs.h>
-#include <mach/imx51-regs.h>
-#include <mach/imx53-regs.h>
+#include <mach/imx/imx50-regs.h>
+#include <mach/imx/imx51-regs.h>
+#include <mach/imx/imx53-regs.h>
#include <dt-bindings/clock/imx5-clock.h>
#include "clk.h"
@@ -194,7 +194,8 @@ static const char *ipu_sel[] = {
"ahb",
};
-static void __init mx5_clocks_common_init(struct device_d *dev, void __iomem *base)
+static void __init mx5_clocks_common_init(struct device *dev,
+ void __iomem *base)
{
writel(0xffffffff, base + CCM_CCGR0);
writel(0xffffffff, base + CCM_CCGR1);
@@ -205,7 +206,9 @@ static void __init mx5_clocks_common_init(struct device_d *dev, void __iomem *ba
writel(0xffffffff, base + CCM_CCGR6);
writel(0xffffffff, base + CCM_CCGR7);
- if (!IS_ENABLED(CONFIG_COMMON_CLK_OF_PROVIDER) || !dev->device_node) {
+ clks[IMX5_CLK_DUMMY] = clk_fixed("dummy", 0);
+
+ if (!IS_ENABLED(CONFIG_COMMON_CLK_OF_PROVIDER) || !dev->of_node) {
clks[IMX5_CLK_CKIL] = clk_fixed("ckil", 32768);
clks[IMX5_CLK_OSC] = clk_fixed("osc", 24000000);
}
@@ -277,7 +280,7 @@ static void mx5_clocks_ipu_init(void __iomem *regs)
clks[IMX5_CLK_IPU_SEL] = imx_clk_mux("ipu_sel", regs + CCM_CBCMR, 6, 2, ipu_sel, ARRAY_SIZE(ipu_sel));
}
-static int __init mx50_clocks_init(struct device_d *dev, void __iomem *regs)
+static int __init mx50_clocks_init(struct device *dev, void __iomem *regs)
{
clks[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc",
(void *)MX50_PLL1_BASE_ADDR);
@@ -312,11 +315,12 @@ static int __init mx50_clocks_init(struct device_d *dev, void __iomem *regs)
clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX50_PWM1_BASE_ADDR, "per");
clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX50_PWM2_BASE_ADDR, "per");
clkdev_add_physbase(clks[IMX5_CLK_AHB], MX50_OTG_BASE_ADDR, NULL);
+ clkdev_add_physbase(clks[IMX5_CLK_DUMMY], MX50_WDOG1_BASE_ADDR, NULL);
return 0;
}
-static int imx50_ccm_probe(struct device_d *dev)
+static int imx50_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *regs;
@@ -338,8 +342,9 @@ static __maybe_unused struct of_device_id imx50_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx50_ccm_dt_ids);
-static __maybe_unused struct driver_d imx50_ccm_driver = {
+static __maybe_unused struct driver imx50_ccm_driver = {
.probe = imx50_ccm_probe,
.name = "imx50-ccm",
.of_compatible = DRV_OF_COMPAT(imx50_ccm_dt_ids),
@@ -366,7 +371,7 @@ static void mx51_clocks_ipu_init(void __iomem *regs)
clkdev_add_physbase(clks[IMX5_CLK_IPU_DI1_SEL], MX51_IPU_BASE_ADDR, "di1");
}
-static int __init mx51_clocks_init(struct device_d *dev, void __iomem *regs)
+static int __init mx51_clocks_init(struct device *dev, void __iomem *regs)
{
clks[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", (void *)MX51_PLL1_BASE_ADDR);
clks[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", (void *)MX51_PLL2_BASE_ADDR);
@@ -392,6 +397,8 @@ static int __init mx51_clocks_init(struct device_d *dev, void __iomem *regs)
clkdev_add_physbase(clks[IMX5_CLK_IPG], MX51_ATA_BASE_ADDR, NULL);
clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX51_PWM1_BASE_ADDR, "per");
clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX51_PWM2_BASE_ADDR, "per");
+ clkdev_add_physbase(clks[IMX5_CLK_DUMMY], MX51_WDOG_BASE_ADDR, NULL);
+ clkdev_add_physbase(clks[IMX5_CLK_DUMMY], MX51_WDOG2_BASE_ADDR, NULL);
if (IS_ENABLED(CONFIG_DRIVER_VIDEO_IMX_IPUV3))
mx51_clocks_ipu_init(regs);
@@ -399,7 +406,7 @@ static int __init mx51_clocks_init(struct device_d *dev, void __iomem *regs)
return 0;
}
-static int imx51_ccm_probe(struct device_d *dev)
+static int imx51_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *regs;
@@ -413,7 +420,7 @@ static int imx51_ccm_probe(struct device_d *dev)
clk_data.clks = clks;
clk_data.clk_num = IMX5_CLK_END;
- of_clk_add_provider(dev->device_node, of_clk_src_onecell_get, &clk_data);
+ of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, &clk_data);
return 0;
}
@@ -425,8 +432,9 @@ static __maybe_unused struct of_device_id imx51_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx51_ccm_dt_ids);
-static __maybe_unused struct driver_d imx51_ccm_driver = {
+static __maybe_unused struct driver imx51_ccm_driver = {
.probe = imx51_ccm_probe,
.name = "imx51-ccm",
.of_compatible = DRV_OF_COMPAT(imx51_ccm_dt_ids),
@@ -458,7 +466,7 @@ static void mx53_clocks_ipu_init(void __iomem *regs)
clkdev_add_physbase(clks[IMX5_CLK_IPU_DI1_SEL], MX53_IPU_BASE_ADDR, "di1");
}
-static int __init mx53_clocks_init(struct device_d *dev, void __iomem *regs)
+static int __init mx53_clocks_init(struct device *dev, void __iomem *regs)
{
clks[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", (void *)MX53_PLL1_BASE_ADDR);
clks[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", (void *)MX53_PLL2_BASE_ADDR);
@@ -488,6 +496,8 @@ static int __init mx53_clocks_init(struct device_d *dev, void __iomem *regs)
clkdev_add_physbase(clks[IMX5_CLK_AHB], MX53_SATA_BASE_ADDR, NULL);
clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX53_PWM1_BASE_ADDR, "per");
clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX53_PWM2_BASE_ADDR, "per");
+ clkdev_add_physbase(clks[IMX5_CLK_DUMMY], MX53_WDOG1_BASE_ADDR, NULL);
+ clkdev_add_physbase(clks[IMX5_CLK_DUMMY], MX53_WDOG2_BASE_ADDR, NULL);
if (IS_ENABLED(CONFIG_DRIVER_VIDEO_IMX_IPUV3))
mx53_clocks_ipu_init(regs);
@@ -495,7 +505,7 @@ static int __init mx53_clocks_init(struct device_d *dev, void __iomem *regs)
return 0;
}
-static int imx53_ccm_probe(struct device_d *dev)
+static int imx53_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *regs;
@@ -509,7 +519,7 @@ static int imx53_ccm_probe(struct device_d *dev)
clk_data.clks = clks;
clk_data.clk_num = IMX5_CLK_END;
- of_clk_add_provider(dev->device_node, of_clk_src_onecell_get, &clk_data);
+ of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, &clk_data);
return 0;
}
@@ -521,8 +531,9 @@ static __maybe_unused struct of_device_id imx53_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx53_ccm_dt_ids);
-static __maybe_unused struct driver_d imx53_ccm_driver = {
+static __maybe_unused struct driver imx53_ccm_driver = {
.probe = imx53_ccm_probe,
.name = "imx53-ccm",
.of_compatible = DRV_OF_COMPAT(imx53_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx6.c b/drivers/clk/imx/clk-imx6.c
index 06cc992b72..bac0c73d21 100644
--- a/drivers/clk/imx/clk-imx6.c
+++ b/drivers/clk/imx/clk-imx6.c
@@ -12,9 +12,9 @@
#include <of.h>
#include <linux/clkdev.h>
#include <linux/err.h>
-#include <mach/imx6-regs.h>
-#include <mach/revision.h>
-#include <mach/imx6.h>
+#include <mach/imx/imx6-regs.h>
+#include <mach/imx/revision.h>
+#include <mach/imx/imx6.h>
#include <dt-bindings/clock/imx6qdl-clock.h>
#include "clk.h"
@@ -647,7 +647,7 @@ static void imx6_add_video_clks(void __iomem *anab, void __iomem *cb, struct dev
clk_set_parent(clks[IMX6QDL_CLK_IPU2_DI1_PRE_SEL], clks[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
}
-static int imx6_ccm_probe(struct device_d *dev)
+static int imx6_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *base, *anatop_base, *ccm_base;
@@ -808,7 +808,7 @@ static int imx6_ccm_probe(struct device_d *dev)
imx6q_mmdc_ch1_mask_handshake(ccm_base);
if (IS_ENABLED(CONFIG_DRIVER_VIDEO_IMX_IPUV3))
- imx6_add_video_clks(anatop_base, ccm_base, dev->device_node);
+ imx6_add_video_clks(anatop_base, ccm_base, dev->of_node);
writel(0xffffffff, ccm_base + CCGR0);
writel(0xf0ffffff, ccm_base + CCGR1); /* gate GPU3D, GPU2D */
@@ -824,7 +824,7 @@ static int imx6_ccm_probe(struct device_d *dev)
clk_data.clks = clks;
clk_data.clk_num = IMX6QDL_CLK_END;
- of_clk_add_provider(dev->device_node, of_clk_src_onecell_get, &clk_data);
+ of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, &clk_data);
clk_enable(clks[IMX6QDL_CLK_MMDC_CH0_AXI_PODF]);
clk_enable(clks[IMX6QDL_CLK_PLL6_ENET]);
@@ -849,8 +849,9 @@ static __maybe_unused struct of_device_id imx6_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx6_ccm_dt_ids);
-static struct driver_d imx6_ccm_driver = {
+static struct driver imx6_ccm_driver = {
.probe = imx6_ccm_probe,
.name = "imx6-ccm",
.of_compatible = DRV_OF_COMPAT(imx6_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx6sl.c b/drivers/clk/imx/clk-imx6sl.c
index 466893f82f..93edf24c1d 100644
--- a/drivers/clk/imx/clk-imx6sl.c
+++ b/drivers/clk/imx/clk-imx6sl.c
@@ -12,9 +12,9 @@
#include <linux/clkdev.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <mach/imx6-regs.h>
-#include <mach/revision.h>
-#include <mach/imx6.h>
+#include <mach/imx/imx6-regs.h>
+#include <mach/imx/revision.h>
+#include <mach/imx/imx6.h>
#include "clk.h"
#include "common.h"
@@ -81,11 +81,11 @@ static struct clk_div_table video_div_table[] = {
{ }
};
-static int imx6sl_ccm_probe(struct device_d *dev)
+static int imx6sl_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *base, *anatop_base, *ccm_base;
- struct device_node *ccm_node = dev->device_node;
+ struct device_node *ccm_node = dev->of_node;
clks[IMX6SL_CLK_DUMMY] = clk_fixed("dummy", 0);
@@ -308,8 +308,9 @@ static __maybe_unused struct of_device_id imx6sl_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx6sl_ccm_dt_ids);
-static struct driver_d imx6sl_ccm_driver = {
+static struct driver imx6sl_ccm_driver = {
.probe = imx6sl_ccm_probe,
.name = "imx6-ccm",
.of_compatible = DRV_OF_COMPAT(imx6sl_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx6sx.c b/drivers/clk/imx/clk-imx6sx.c
index c11829259e..bebe1ed685 100644
--- a/drivers/clk/imx/clk-imx6sx.c
+++ b/drivers/clk/imx/clk-imx6sx.c
@@ -12,9 +12,9 @@
#include <linux/clkdev.h>
#include <linux/err.h>
#include <linux/clk.h>
-#include <mach/imx6-regs.h>
-#include <mach/revision.h>
-#include <mach/imx6.h>
+#include <mach/imx/imx6-regs.h>
+#include <mach/imx/revision.h>
+#include <mach/imx/imx6.h>
#include "clk.h"
#include "common.h"
@@ -109,11 +109,11 @@ static struct clk_div_table video_div_table[] = {
{ }
};
-static int imx6sx_ccm_probe(struct device_d *dev)
+static int imx6sx_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *base, *anatop_base, *ccm_base;
- struct device_node *ccm_node = dev->device_node;
+ struct device_node *ccm_node = dev->of_node;
clks[IMX6SX_CLK_DUMMY] = clk_fixed("dummy", 0);
@@ -462,8 +462,9 @@ static __maybe_unused struct of_device_id imx6sx_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx6sx_ccm_dt_ids);
-static struct driver_d imx6sx_ccm_driver = {
+static struct driver imx6sx_ccm_driver = {
.probe = imx6sx_ccm_probe,
.name = "imx6-ccm",
.of_compatible = DRV_OF_COMPAT(imx6sx_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
index af5d582ffc..e60267d8fb 100644
--- a/drivers/clk/imx/clk-imx6ul.c
+++ b/drivers/clk/imx/clk-imx6ul.c
@@ -11,9 +11,9 @@
#include <of.h>
#include <linux/clkdev.h>
#include <linux/err.h>
-#include <mach/imx6-regs.h>
-#include <mach/revision.h>
-#include <mach/imx6.h>
+#include <mach/imx/imx6-regs.h>
+#include <mach/imx/revision.h>
+#include <mach/imx/imx6.h>
#include <dt-bindings/clock/imx6ul-clock.h>
#include "clk.h"
@@ -92,12 +92,12 @@ static struct clk_div_table clk_enet_ref_table[] = {
{ }
};
-static int imx6_ccm_probe(struct device_d *dev)
+static int imx6_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *base, *anatop_base, *ccm_base;
int i;
- struct device_node *ccm_node = dev->device_node;
+ struct device_node *ccm_node = dev->of_node;
struct clk_hw *hw;
anatop_base = IOMEM(MX6_ANATOP_BASE_ADDR);
@@ -461,8 +461,9 @@ static __maybe_unused struct of_device_id imx6_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx6_ccm_dt_ids);
-static struct driver_d imx6_ccm_driver = {
+static struct driver imx6_ccm_driver = {
.probe = imx6_ccm_probe,
.name = "imx6-ccm",
.of_compatible = DRV_OF_COMPAT(imx6_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx7.c b/drivers/clk/imx/clk-imx7.c
index ffa39d17b0..224471a982 100644
--- a/drivers/clk/imx/clk-imx7.c
+++ b/drivers/clk/imx/clk-imx7.c
@@ -6,13 +6,14 @@
#include <common.h>
#include <init.h>
#include <driver.h>
+#include <deep-probe.h>
#include <linux/clk.h>
#include <io.h>
#include <of.h>
#include <linux/clkdev.h>
#include <linux/err.h>
-#include <mach/imx7-regs.h>
-#include <mach/revision.h>
+#include <mach/imx/imx7-regs.h>
+#include <mach/imx/revision.h>
#include <dt-bindings/clock/imx7d-clock.h>
#include "clk.h"
@@ -358,9 +359,11 @@ static int const clks_init_on[] __initconst = {
static struct clk_onecell_data clk_data;
-static int imx7_clk_initialized;
+static struct device_node *ccm_np;
-static int imx7_ccm_probe(struct device_d *dev)
+static int imx7_clk_setup(void);
+
+static int imx7_ccm_probe(struct device *dev)
{
struct resource *iores;
void __iomem *base, *anatop_base, *ccm_base;
@@ -804,21 +807,37 @@ static int imx7_ccm_probe(struct device_d *dev)
clk_data.clks = clks;
clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(dev->device_node, of_clk_src_onecell_get, &clk_data);
+ of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, &clk_data);
+
+ ccm_np = dev->of_node;
- imx7_clk_initialized = 1;
+ /*
+ * imx7_clk_setup() requires both the CCM and fixed-clock osc devices
+ * to be available.
+ * With deep probe enabled, we can instead just directly call
+ * imx7_clk_setup because the osc fixed-clock will just be probed
+ * on demand if not yet available. Otherwise, the imx7_clk_setup
+ * will run at postcore_initcall level.
+ */
+ if (deep_probe_is_supported())
+ return imx7_clk_setup();
return 0;
}
static int imx7_clk_setup(void)
{
+ struct clk *clk;
int i;
- if (!imx7_clk_initialized)
+ if (!ccm_np)
return 0;
- clks[IMX7D_OSC_24M_CLK] = clk_lookup("osc");
+ clk = of_clk_get_by_name(ccm_np, "osc");
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+
+ clks[IMX7D_OSC_24M_CLK] = clk;
for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
clk_enable(clks[clks_init_on[i]]);
@@ -840,6 +859,8 @@ static int imx7_clk_setup(void)
clk_set_rate(clks[IMX7D_ENET1_TIME_ROOT_CLK], 25000000);
clk_set_rate(clks[IMX7D_ENET2_TIME_ROOT_CLK], 25000000);
+ ccm_np = NULL;
+
return 0;
}
postcore_initcall(imx7_clk_setup);
@@ -851,8 +872,9 @@ static __maybe_unused struct of_device_id imx7_ccm_dt_ids[] = {
/* sentinel */
}
};
+MODULE_DEVICE_TABLE(of, imx7_ccm_dt_ids);
-static struct driver_d imx7_ccm_driver = {
+static struct driver imx7_ccm_driver = {
.probe = imx7_ccm_probe,
.name = "imx6-ccm",
.of_compatible = DRV_OF_COMPAT(imx7_ccm_dt_ids),
diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c
index e6927f58f4..d467062e64 100644
--- a/drivers/clk/imx/clk-imx8mm.c
+++ b/drivers/clk/imx/clk-imx8mm.c
@@ -280,6 +280,7 @@ static int imx8mm_clocks_init(struct device_node *ccm_np)
{
struct device_node *anatop_np;
void __iomem *ccm, *ana;
+ u32 val;
int ret;
anatop_np = of_find_compatible_node(NULL, NULL, "fsl,imx8mm-anatop");
@@ -340,45 +341,45 @@ static int imx8mm_clocks_init(struct device_node *ccm_np)
clks[IMX8MM_SYS_PLL3_OUT] = imx_clk_gate("sys_pll3_out", "sys_pll3_bypass", ana + 0x114, 11);
/* SYS PLL1 fixed output */
- clks[IMX8MM_SYS_PLL1_40M_CG] = imx_clk_gate("sys_pll1_40m_cg", "sys_pll1", ana + 0x94, 27);
- clks[IMX8MM_SYS_PLL1_80M_CG] = imx_clk_gate("sys_pll1_80m_cg", "sys_pll1", ana + 0x94, 25);
- clks[IMX8MM_SYS_PLL1_100M_CG] = imx_clk_gate("sys_pll1_100m_cg", "sys_pll1", ana + 0x94, 23);
- clks[IMX8MM_SYS_PLL1_133M_CG] = imx_clk_gate("sys_pll1_133m_cg", "sys_pll1", ana + 0x94, 21);
- clks[IMX8MM_SYS_PLL1_160M_CG] = imx_clk_gate("sys_pll1_160m_cg", "sys_pll1", ana + 0x94, 19);
- clks[IMX8MM_SYS_PLL1_200M_CG] = imx_clk_gate("sys_pll1_200m_cg", "sys_pll1", ana + 0x94, 17);
- clks[IMX8MM_SYS_PLL1_266M_CG] = imx_clk_gate("sys_pll1_266m_cg", "sys_pll1", ana + 0x94, 15);
- clks[IMX8MM_SYS_PLL1_400M_CG] = imx_clk_gate("sys_pll1_400m_cg", "sys_pll1", ana + 0x94, 13);
+ /*
+ * The gates in CCM_ANALOG_SYS_PLL1_GEN_CTRL are not handled by the
+ * driver, make sure they are all enabled.
+ */
+ val = readl(ana + 0x94);
+ val |= BIT(13) | BIT(15) | BIT(17) | BIT(19) | BIT(21) | BIT(23) | BIT(25) | BIT(27);
+ writel(val, ana + 0x94);
+
clks[IMX8MM_SYS_PLL1_OUT] = imx_clk_gate("sys_pll1_out", "sys_pll1", ana + 0x94, 11);
- clks[IMX8MM_SYS_PLL1_40M] = imx_clk_fixed_factor("sys_pll1_40m", "sys_pll1_40m_cg", 1, 20);
- clks[IMX8MM_SYS_PLL1_80M] = imx_clk_fixed_factor("sys_pll1_80m", "sys_pll1_80m_cg", 1, 10);
- clks[IMX8MM_SYS_PLL1_100M] = imx_clk_fixed_factor("sys_pll1_100m", "sys_pll1_100m_cg", 1, 8);
- clks[IMX8MM_SYS_PLL1_133M] = imx_clk_fixed_factor("sys_pll1_133m", "sys_pll1_133m_cg", 1, 6);
- clks[IMX8MM_SYS_PLL1_160M] = imx_clk_fixed_factor("sys_pll1_160m", "sys_pll1_160m_cg", 1, 5);
- clks[IMX8MM_SYS_PLL1_200M] = imx_clk_fixed_factor("sys_pll1_200m", "sys_pll1_200m_cg", 1, 4);
- clks[IMX8MM_SYS_PLL1_266M] = imx_clk_fixed_factor("sys_pll1_266m", "sys_pll1_266m_cg", 1, 3);
- clks[IMX8MM_SYS_PLL1_400M] = imx_clk_fixed_factor("sys_pll1_400m", "sys_pll1_400m_cg", 1, 2);
+ clks[IMX8MM_SYS_PLL1_40M] = imx_clk_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
+ clks[IMX8MM_SYS_PLL1_80M] = imx_clk_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
+ clks[IMX8MM_SYS_PLL1_100M] = imx_clk_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
+ clks[IMX8MM_SYS_PLL1_133M] = imx_clk_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
+ clks[IMX8MM_SYS_PLL1_160M] = imx_clk_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
+ clks[IMX8MM_SYS_PLL1_200M] = imx_clk_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
+ clks[IMX8MM_SYS_PLL1_266M] = imx_clk_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
+ clks[IMX8MM_SYS_PLL1_400M] = imx_clk_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2);
clks[IMX8MM_SYS_PLL1_800M] = imx_clk_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1);
/* SYS PLL2 fixed output */
- clks[IMX8MM_SYS_PLL2_50M_CG] = imx_clk_gate("sys_pll2_50m_cg", "sys_pll2", ana + 0x104, 27);
- clks[IMX8MM_SYS_PLL2_100M_CG] = imx_clk_gate("sys_pll2_100m_cg", "sys_pll2", ana + 0x104, 25);
- clks[IMX8MM_SYS_PLL2_125M_CG] = imx_clk_gate("sys_pll2_125m_cg", "sys_pll2", ana + 0x104, 23);
- clks[IMX8MM_SYS_PLL2_166M_CG] = imx_clk_gate("sys_pll2_166m_cg", "sys_pll2", ana + 0x104, 21);
- clks[IMX8MM_SYS_PLL2_200M_CG] = imx_clk_gate("sys_pll2_200m_cg", "sys_pll2", ana + 0x104, 19);
- clks[IMX8MM_SYS_PLL2_250M_CG] = imx_clk_gate("sys_pll2_250m_cg", "sys_pll2", ana + 0x104, 17);
- clks[IMX8MM_SYS_PLL2_333M_CG] = imx_clk_gate("sys_pll2_333m_cg", "sys_pll2", ana + 0x104, 15);
- clks[IMX8MM_SYS_PLL2_500M_CG] = imx_clk_gate("sys_pll2_500m_cg", "sys_pll2", ana + 0x104, 13);
+ /*
+ * The gates in CCM_ANALOG_SYS_PLL2_GEN_CTRL are not handled by the
+ * driver, make sure they are all enabled.
+ */
+ val = readl(ana + 0x104);
+ val |= BIT(13) | BIT(15) | BIT(17) | BIT(19) | BIT(21) | BIT(23) | BIT(25) | BIT(27);
+ writel(val, ana + 0x104);
+
clks[IMX8MM_SYS_PLL2_OUT] = imx_clk_gate("sys_pll2_out", "sys_pll2", ana + 0x104, 11);
- clks[IMX8MM_SYS_PLL2_50M] = imx_clk_fixed_factor("sys_pll2_50m", "sys_pll2_50m_cg", 1, 20);
- clks[IMX8MM_SYS_PLL2_100M] = imx_clk_fixed_factor("sys_pll2_100m", "sys_pll2_100m_cg", 1, 10);
- clks[IMX8MM_SYS_PLL2_125M] = imx_clk_fixed_factor("sys_pll2_125m", "sys_pll2_125m_cg", 1, 8);
- clks[IMX8MM_SYS_PLL2_166M] = imx_clk_fixed_factor("sys_pll2_166m", "sys_pll2_166m_cg", 1, 6);
- clks[IMX8MM_SYS_PLL2_200M] = imx_clk_fixed_factor("sys_pll2_200m", "sys_pll2_200m_cg", 1, 5);
- clks[IMX8MM_SYS_PLL2_250M] = imx_clk_fixed_factor("sys_pll2_250m", "sys_pll2_250m_cg", 1, 4);
- clks[IMX8MM_SYS_PLL2_333M] = imx_clk_fixed_factor("sys_pll2_333m", "sys_pll2_333m_cg", 1, 3);
- clks[IMX8MM_SYS_PLL2_500M] = imx_clk_fixed_factor("sys_pll2_500m", "sys_pll2_500m_cg", 1, 2);
+ clks[IMX8MM_SYS_PLL2_50M] = imx_clk_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
+ clks[IMX8MM_SYS_PLL2_100M] = imx_clk_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
+ clks[IMX8MM_SYS_PLL2_125M] = imx_clk_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
+ clks[IMX8MM_SYS_PLL2_166M] = imx_clk_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
+ clks[IMX8MM_SYS_PLL2_200M] = imx_clk_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
+ clks[IMX8MM_SYS_PLL2_250M] = imx_clk_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
+ clks[IMX8MM_SYS_PLL2_333M] = imx_clk_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
+ clks[IMX8MM_SYS_PLL2_500M] = imx_clk_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2);
clks[IMX8MM_SYS_PLL2_1000M] = imx_clk_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
/* Core Slice */
diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
index a57bfffcb6..02522add39 100644
--- a/drivers/clk/imx/clk-imx8mn.c
+++ b/drivers/clk/imx/clk-imx8mn.c
@@ -281,6 +281,7 @@ static int imx8mn_clocks_init(struct device_node *ccm_np)
{
struct device_node *anatop_np;
void __iomem *ccm, *ana;
+ u32 val;
int ret;
anatop_np = of_find_compatible_node(NULL, NULL, "fsl,imx8mn-anatop");
@@ -341,45 +342,45 @@ static int imx8mn_clocks_init(struct device_node *ccm_np)
clks[IMX8MN_SYS_PLL3_OUT] = imx_clk_gate("sys_pll3_out", "sys_pll3_bypass", ana + 0x114, 11);
/* SYS PLL1 fixed output */
- clks[IMX8MN_SYS_PLL1_40M_CG] = imx_clk_gate("sys_pll1_40m_cg", "sys_pll1", ana + 0x94, 27);
- clks[IMX8MN_SYS_PLL1_80M_CG] = imx_clk_gate("sys_pll1_80m_cg", "sys_pll1", ana + 0x94, 25);
- clks[IMX8MN_SYS_PLL1_100M_CG] = imx_clk_gate("sys_pll1_100m_cg", "sys_pll1", ana + 0x94, 23);
- clks[IMX8MN_SYS_PLL1_133M_CG] = imx_clk_gate("sys_pll1_133m_cg", "sys_pll1", ana + 0x94, 21);
- clks[IMX8MN_SYS_PLL1_160M_CG] = imx_clk_gate("sys_pll1_160m_cg", "sys_pll1", ana + 0x94, 19);
- clks[IMX8MN_SYS_PLL1_200M_CG] = imx_clk_gate("sys_pll1_200m_cg", "sys_pll1", ana + 0x94, 17);
- clks[IMX8MN_SYS_PLL1_266M_CG] = imx_clk_gate("sys_pll1_266m_cg", "sys_pll1", ana + 0x94, 15);
- clks[IMX8MN_SYS_PLL1_400M_CG] = imx_clk_gate("sys_pll1_400m_cg", "sys_pll1", ana + 0x94, 13);
+ /*
+ * The gates in CCM_ANALOG_SYS_PLL1_GEN_CTRL are not handled by the
+ * driver, make sure they are all enabled.
+ */
+ val = readl(ana + 0x94);
+ val |= BIT(13) | BIT(15) | BIT(17) | BIT(19) | BIT(21) | BIT(23) | BIT(25) | BIT(27);
+ writel(val, ana + 0x94);
+
clks[IMX8MN_SYS_PLL1_OUT] = imx_clk_gate("sys_pll1_out", "sys_pll1", ana + 0x94, 11);
- clks[IMX8MN_SYS_PLL1_40M] = imx_clk_fixed_factor("sys_pll1_40m", "sys_pll1_40m_cg", 1, 20);
- clks[IMX8MN_SYS_PLL1_80M] = imx_clk_fixed_factor("sys_pll1_80m", "sys_pll1_80m_cg", 1, 10);
- clks[IMX8MN_SYS_PLL1_100M] = imx_clk_fixed_factor("sys_pll1_100m", "sys_pll1_100m_cg", 1, 8);
- clks[IMX8MN_SYS_PLL1_133M] = imx_clk_fixed_factor("sys_pll1_133m", "sys_pll1_133m_cg", 1, 6);
- clks[IMX8MN_SYS_PLL1_160M] = imx_clk_fixed_factor("sys_pll1_160m", "sys_pll1_160m_cg", 1, 5);
- clks[IMX8MN_SYS_PLL1_200M] = imx_clk_fixed_factor("sys_pll1_200m", "sys_pll1_200m_cg", 1, 4);
- clks[IMX8MN_SYS_PLL1_266M] = imx_clk_fixed_factor("sys_pll1_266m", "sys_pll1_266m_cg", 1, 3);
- clks[IMX8MN_SYS_PLL1_400M] = imx_clk_fixed_factor("sys_pll1_400m", "sys_pll1_400m_cg", 1, 2);
+ clks[IMX8MN_SYS_PLL1_40M] = imx_clk_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
+ clks[IMX8MN_SYS_PLL1_80M] = imx_clk_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
+ clks[IMX8MN_SYS_PLL1_100M] = imx_clk_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
+ clks[IMX8MN_SYS_PLL1_133M] = imx_clk_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
+ clks[IMX8MN_SYS_PLL1_160M] = imx_clk_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
+ clks[IMX8MN_SYS_PLL1_200M] = imx_clk_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
+ clks[IMX8MN_SYS_PLL1_266M] = imx_clk_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
+ clks[IMX8MN_SYS_PLL1_400M] = imx_clk_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2);
clks[IMX8MN_SYS_PLL1_800M] = imx_clk_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1);
/* SYS PLL2 fixed output */
- clks[IMX8MN_SYS_PLL2_50M_CG] = imx_clk_gate("sys_pll2_50m_cg", "sys_pll2", ana + 0x104, 27);
- clks[IMX8MN_SYS_PLL2_100M_CG] = imx_clk_gate("sys_pll2_100m_cg", "sys_pll2", ana + 0x104, 25);
- clks[IMX8MN_SYS_PLL2_125M_CG] = imx_clk_gate("sys_pll2_125m_cg", "sys_pll2", ana + 0x104, 23);
- clks[IMX8MN_SYS_PLL2_166M_CG] = imx_clk_gate("sys_pll2_166m_cg", "sys_pll2", ana + 0x104, 21);
- clks[IMX8MN_SYS_PLL2_200M_CG] = imx_clk_gate("sys_pll2_200m_cg", "sys_pll2", ana + 0x104, 19);
- clks[IMX8MN_SYS_PLL2_250M_CG] = imx_clk_gate("sys_pll2_250m_cg", "sys_pll2", ana + 0x104, 17);
- clks[IMX8MN_SYS_PLL2_333M_CG] = imx_clk_gate("sys_pll2_333m_cg", "sys_pll2", ana + 0x104, 15);
- clks[IMX8MN_SYS_PLL2_500M_CG] = imx_clk_gate("sys_pll2_500m_cg", "sys_pll2", ana + 0x104, 13);
+ /*
+ * The gates in CCM_ANALOG_SYS_PLL2_GEN_CTRL are not handled by the
+ * driver, make sure they are all enabled.
+ */
+ val = readl(ana + 0x104);
+ val |= BIT(13) | BIT(15) | BIT(17) | BIT(19) | BIT(21) | BIT(23) | BIT(25) | BIT(27);
+ writel(val, ana + 0x104);
+
clks[IMX8MN_SYS_PLL2_OUT] = imx_clk_gate("sys_pll2_out", "sys_pll2", ana + 0x104, 11);
- clks[IMX8MN_SYS_PLL2_50M] = imx_clk_fixed_factor("sys_pll2_50m", "sys_pll2_50m_cg", 1, 20);
- clks[IMX8MN_SYS_PLL2_100M] = imx_clk_fixed_factor("sys_pll2_100m", "sys_pll2_100m_cg", 1, 10);
- clks[IMX8MN_SYS_PLL2_125M] = imx_clk_fixed_factor("sys_pll2_125m", "sys_pll2_125m_cg", 1, 8);
- clks[IMX8MN_SYS_PLL2_166M] = imx_clk_fixed_factor("sys_pll2_166m", "sys_pll2_166m_cg", 1, 6);
- clks[IMX8MN_SYS_PLL2_200M] = imx_clk_fixed_factor("sys_pll2_200m", "sys_pll2_200m_cg", 1, 5);
- clks[IMX8MN_SYS_PLL2_250M] = imx_clk_fixed_factor("sys_pll2_250m", "sys_pll2_250m_cg", 1, 4);
- clks[IMX8MN_SYS_PLL2_333M] = imx_clk_fixed_factor("sys_pll2_333m", "sys_pll2_333m_cg", 1, 3);
- clks[IMX8MN_SYS_PLL2_500M] = imx_clk_fixed_factor("sys_pll2_500m", "sys_pll2_500m_cg", 1, 2);
+ clks[IMX8MN_SYS_PLL2_50M] = imx_clk_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
+ clks[IMX8MN_SYS_PLL2_100M] = imx_clk_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
+ clks[IMX8MN_SYS_PLL2_125M] = imx_clk_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
+ clks[IMX8MN_SYS_PLL2_166M] = imx_clk_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
+ clks[IMX8MN_SYS_PLL2_200M] = imx_clk_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
+ clks[IMX8MN_SYS_PLL2_250M] = imx_clk_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
+ clks[IMX8MN_SYS_PLL2_333M] = imx_clk_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
+ clks[IMX8MN_SYS_PLL2_500M] = imx_clk_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2);
clks[IMX8MN_SYS_PLL2_1000M] = imx_clk_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
clks[IMX8MN_CLK_CLKOUT1_SEL] = imx_clk_mux("clkout1_sel", ana + 0x128, 4, 4, clkout_sels, ARRAY_SIZE(clkout_sels));
diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index a1611be183..ca1066a4dc 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -12,6 +12,11 @@
#include "clk.h"
+static u32 share_count_nand;
+static u32 share_count_media;
+static u32 share_count_usb;
+static u32 share_count_audio;
+
static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
static const char * const audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", };
static const char * const audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", };
@@ -146,10 +151,6 @@ static const char * const imx8mp_can2_sels[] = {"osc_24m", "sys_pll2_200m", "sys
"sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out",
"sys_pll2_250m", "audio_pll2_out", };
-static const char * const imx8mp_memrepair_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m",
- "sys_pll3_out", "audio_pll1_out", "video_pll1_out",
- "audio_pll2_out", "sys_pll1_133m", };
-
static const char * const imx8mp_pcie_aux_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_50m",
"sys_pll3_out", "sys_pll2_100m", "sys_pll1_80m",
"sys_pll1_160m", "sys_pll1_200m", };
@@ -174,10 +175,6 @@ static const char * const imx8mp_sai3_sels[] = {"osc_24m", "audio_pll1_out", "au
"video_pll1_out", "sys_pll1_133m", "osc_hdmi",
"clk_ext3", "clk_ext4", };
-static const char * const imx8mp_sai4_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
- "video_pll1_out", "sys_pll1_133m", "osc_hdmi",
- "clk_ext1", "clk_ext2", };
-
static const char * const imx8mp_sai5_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out",
"video_pll1_out", "sys_pll1_133m", "osc_hdmi",
"clk_ext2", "clk_ext3", };
@@ -356,7 +353,7 @@ static const char * const imx8mp_media_mipi_phy1_ref_sels[] = {"osc_24m", "sys_p
"clk_ext2", "audio_pll2_out",
"video_pll1_out", };
-static const char * const imx8mp_media_disp1_pix_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out",
+static const char * const imx8mp_media_disp_pix_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out",
"audio_pll1_out", "sys_pll1_800m",
"sys_pll2_1000m", "sys_pll3_out", "clk_ext4", };
@@ -366,14 +363,13 @@ static const char * const imx8mp_media_cam2_pix_sels[] = {"osc_24m", "sys_pll1_2
"video_pll1_out", };
static const char * const imx8mp_media_ldb_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m",
- "sys_pll1_800m", "sys_pll2_1000m",
- "clk_ext2", "audio_pll2_out",
- "video_pll1_out", };
+ "sys_pll1_800m", "sys_pll2_1000m",
+ "clk_ext2", "audio_pll2_out",
+ "video_pll1_out", };
-static const char * const imx8mp_media_mipi_csi2_esc_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m",
- "sys_pll1_800m", "sys_pll2_1000m",
- "sys_pll3_out", "clk_ext3",
- "audio_pll2_out", };
+static const char * const imx8mp_memrepair_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m",
+ "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out",
+ "clk_ext3", "audio_pll2_out", };
static const char * const imx8mp_media_mipi_test_byte_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_50m",
"sys_pll3_out", "sys_pll2_100m",
@@ -398,6 +394,11 @@ static const char * const imx8mp_sai7_sels[] = {"osc_24m", "audio_pll1_out", "au
static const char * const imx8mp_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", };
+static const char * const imx8mp_clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll1_out",
+ "dummy", "dummy", "gpu_pll_out", "vpu_pll_out",
+ "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3",
+ "dummy", "dummy", "osc_24m", "dummy", "osc_32k"};
+
static struct clk_onecell_data clk_data;
static struct clk *clks[IMX8MP_CLK_END];
@@ -510,6 +511,15 @@ static int imx8mp_clocks_init(struct device_node *ccm_np)
hws[IMX8MP_SYS_PLL2_500M] = imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2);
hws[IMX8MP_SYS_PLL2_1000M] = imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
+ hws[IMX8MP_CLK_CLKOUT1_SEL] = imx_clk_hw_mux2("clkout1_sel", anatop_base + 0x128, 4, 4,
+ imx8mp_clkout_sels, ARRAY_SIZE(imx8mp_clkout_sels));
+ hws[IMX8MP_CLK_CLKOUT1_DIV] = imx_clk_hw_divider("clkout1_div", "clkout1_sel", anatop_base + 0x128, 0, 4);
+ hws[IMX8MP_CLK_CLKOUT1] = imx_clk_hw_gate("clkout1", "clkout1_div", anatop_base + 0x128, 8);
+ hws[IMX8MP_CLK_CLKOUT2_SEL] = imx_clk_hw_mux2("clkout2_sel", anatop_base + 0x128, 20, 4,
+ imx8mp_clkout_sels, ARRAY_SIZE(imx8mp_clkout_sels));
+ hws[IMX8MP_CLK_CLKOUT2_DIV] = imx_clk_hw_divider("clkout2_div", "clkout2_sel", anatop_base + 0x128, 16, 4);
+ hws[IMX8MP_CLK_CLKOUT2] = imx_clk_hw_gate("clkout2", "clkout2_div", anatop_base + 0x128, 24);
+
hws[IMX8MP_CLK_A53_DIV] = imx8m_clk_hw_composite_core("arm_a53_div", imx8mp_a53_sels, ccm_base + 0x8000);
hws[IMX8MP_CLK_A53_SRC] = hws[IMX8MP_CLK_A53_DIV];
hws[IMX8MP_CLK_A53_CG] = hws[IMX8MP_CLK_A53_DIV];
@@ -526,9 +536,9 @@ static int imx8mp_clocks_init(struct device_node *ccm_np)
/* CORE SEL */
hws[IMX8MP_CLK_A53_CORE] = imx_clk_hw_mux2("arm_a53_core", ccm_base + 0x9880, 24, 1, imx8mp_a53_core_sels, ARRAY_SIZE(imx8mp_a53_core_sels));
- hws[IMX8MP_CLK_MAIN_AXI] = imx8m_clk_hw_composite_critical("main_axi", imx8mp_main_axi_sels, ccm_base + 0x8800);
+ hws[IMX8MP_CLK_MAIN_AXI] = imx8m_clk_hw_composite_bus_critical("main_axi", imx8mp_main_axi_sels, ccm_base + 0x8800);
hws[IMX8MP_CLK_ENET_AXI] = imx8m_clk_hw_composite_bus("enet_axi", imx8mp_enet_axi_sels, ccm_base + 0x8880);
- hws[IMX8MP_CLK_NAND_USDHC_BUS] = imx8m_clk_hw_composite_critical("nand_usdhc_bus", imx8mp_nand_usdhc_sels, ccm_base + 0x8900);
+ hws[IMX8MP_CLK_NAND_USDHC_BUS] = imx8m_clk_hw_composite("nand_usdhc_bus", imx8mp_nand_usdhc_sels, ccm_base + 0x8900);
hws[IMX8MP_CLK_VPU_BUS] = imx8m_clk_hw_composite_bus("vpu_bus", imx8mp_vpu_bus_sels, ccm_base + 0x8980);
hws[IMX8MP_CLK_MEDIA_AXI] = imx8m_clk_hw_composite_bus("media_axi", imx8mp_media_axi_sels, ccm_base + 0x8a00);
hws[IMX8MP_CLK_MEDIA_APB] = imx8m_clk_hw_composite_bus("media_apb", imx8mp_media_apb_sels, ccm_base + 0x8a80);
@@ -536,14 +546,15 @@ static int imx8mp_clocks_init(struct device_node *ccm_np)
hws[IMX8MP_CLK_HDMI_AXI] = imx8m_clk_hw_composite_bus("hdmi_axi", imx8mp_media_axi_sels, ccm_base + 0x8b80);
hws[IMX8MP_CLK_GPU_AXI] = imx8m_clk_hw_composite_bus("gpu_axi", imx8mp_gpu_axi_sels, ccm_base + 0x8c00);
hws[IMX8MP_CLK_GPU_AHB] = imx8m_clk_hw_composite_bus("gpu_ahb", imx8mp_gpu_ahb_sels, ccm_base + 0x8c80);
- hws[IMX8MP_CLK_NOC] = imx8m_clk_hw_composite_critical("noc", imx8mp_noc_sels, ccm_base + 0x8d00);
- hws[IMX8MP_CLK_NOC_IO] = imx8m_clk_hw_composite_critical("noc_io", imx8mp_noc_io_sels, ccm_base + 0x8d80);
+ hws[IMX8MP_CLK_NOC] = imx8m_clk_hw_composite_bus_critical("noc", imx8mp_noc_sels, ccm_base + 0x8d00);
+ hws[IMX8MP_CLK_NOC_IO] = imx8m_clk_hw_composite_bus_critical("noc_io", imx8mp_noc_io_sels, ccm_base + 0x8d80);
hws[IMX8MP_CLK_ML_AXI] = imx8m_clk_hw_composite_bus("ml_axi", imx8mp_ml_axi_sels, ccm_base + 0x8e00);
hws[IMX8MP_CLK_ML_AHB] = imx8m_clk_hw_composite_bus("ml_ahb", imx8mp_ml_ahb_sels, ccm_base + 0x8e80);
- hws[IMX8MP_CLK_AHB] = imx8m_clk_hw_composite_critical("ahb_root", imx8mp_ahb_sels, ccm_base + 0x9000);
+ hws[IMX8MP_CLK_AHB] = imx8m_clk_hw_composite_bus_critical("ahb_root", imx8mp_ahb_sels, ccm_base + 0x9000);
hws[IMX8MP_CLK_AUDIO_AHB] = imx8m_clk_hw_composite_bus("audio_ahb", imx8mp_audio_ahb_sels, ccm_base + 0x9100);
hws[IMX8MP_CLK_MIPI_DSI_ESC_RX] = imx8m_clk_hw_composite_bus("mipi_dsi_esc_rx", imx8mp_mipi_dsi_esc_rx_sels, ccm_base + 0x9200);
+ hws[IMX8MP_CLK_MEDIA_DISP2_PIX] = imx8m_clk_hw_composite_bus("media_disp2_pix", imx8mp_media_disp_pix_sels, ccm_base + 0x9300);
hws[IMX8MP_CLK_IPG_ROOT] = imx_clk_hw_divider2("ipg_root", "ahb_root", ccm_base + 0x9080, 0, 1);
@@ -553,14 +564,12 @@ static int imx8mp_clocks_init(struct device_node *ccm_np)
hws[IMX8MP_CLK_VPU_G2] = imx8m_clk_hw_composite("vpu_g2", imx8mp_vpu_g2_sels, ccm_base + 0xa180);
hws[IMX8MP_CLK_CAN1] = imx8m_clk_hw_composite("can1", imx8mp_can1_sels, ccm_base + 0xa200);
hws[IMX8MP_CLK_CAN2] = imx8m_clk_hw_composite("can2", imx8mp_can2_sels, ccm_base + 0xa280);
- hws[IMX8MP_CLK_MEMREPAIR] = imx8m_clk_hw_composite("memrepair", imx8mp_memrepair_sels, ccm_base + 0xa300);
hws[IMX8MP_CLK_PCIE_AUX] = imx8m_clk_hw_composite("pcie_aux", imx8mp_pcie_aux_sels, ccm_base + 0xa400);
hws[IMX8MP_CLK_I2C5] = imx8m_clk_hw_composite("i2c5", imx8mp_i2c5_sels, ccm_base + 0xa480);
hws[IMX8MP_CLK_I2C6] = imx8m_clk_hw_composite("i2c6", imx8mp_i2c6_sels, ccm_base + 0xa500);
hws[IMX8MP_CLK_SAI1] = imx8m_clk_hw_composite("sai1", imx8mp_sai1_sels, ccm_base + 0xa580);
hws[IMX8MP_CLK_SAI2] = imx8m_clk_hw_composite("sai2", imx8mp_sai2_sels, ccm_base + 0xa600);
hws[IMX8MP_CLK_SAI3] = imx8m_clk_hw_composite("sai3", imx8mp_sai3_sels, ccm_base + 0xa680);
- hws[IMX8MP_CLK_SAI4] = imx8m_clk_hw_composite("sai4", imx8mp_sai4_sels, ccm_base + 0xa700);
hws[IMX8MP_CLK_SAI5] = imx8m_clk_hw_composite("sai5", imx8mp_sai5_sels, ccm_base + 0xa780);
hws[IMX8MP_CLK_SAI6] = imx8m_clk_hw_composite("sai6", imx8mp_sai6_sels, ccm_base + 0xa800);
hws[IMX8MP_CLK_ENET_QOS] = imx8m_clk_hw_composite("enet_qos", imx8mp_enet_qos_sels, ccm_base + 0xa880);
@@ -607,10 +616,10 @@ static int imx8mp_clocks_init(struct device_node *ccm_np)
hws[IMX8MP_CLK_USDHC3] = imx8m_clk_hw_composite("usdhc3", imx8mp_usdhc3_sels, ccm_base + 0xbc80);
hws[IMX8MP_CLK_MEDIA_CAM1_PIX] = imx8m_clk_hw_composite("media_cam1_pix", imx8mp_media_cam1_pix_sels, ccm_base + 0xbd00);
hws[IMX8MP_CLK_MEDIA_MIPI_PHY1_REF] = imx8m_clk_hw_composite("media_mipi_phy1_ref", imx8mp_media_mipi_phy1_ref_sels, ccm_base + 0xbd80);
- hws[IMX8MP_CLK_MEDIA_DISP1_PIX] = imx8m_clk_hw_composite("media_disp1_pix", imx8mp_media_disp1_pix_sels, ccm_base + 0xbe00);
+ hws[IMX8MP_CLK_MEDIA_DISP1_PIX] = imx8m_clk_hw_composite("media_disp1_pix", imx8mp_media_disp_pix_sels, ccm_base + 0xbe00);
hws[IMX8MP_CLK_MEDIA_CAM2_PIX] = imx8m_clk_hw_composite("media_cam2_pix", imx8mp_media_cam2_pix_sels, ccm_base + 0xbe80);
hws[IMX8MP_CLK_MEDIA_LDB] = imx8m_clk_hw_composite("media_ldb", imx8mp_media_ldb_sels, ccm_base + 0xbf00);
- hws[IMX8MP_CLK_MEDIA_MIPI_CSI2_ESC] = imx8m_clk_hw_composite("media_mipi_csi2_esc", imx8mp_media_mipi_csi2_esc_sels, ccm_base + 0xbf80);
+ hws[IMX8MP_CLK_MEMREPAIR] = imx8m_clk_hw_composite_critical("mem_repair", imx8mp_memrepair_sels, ccm_base + 0xbf80);
hws[IMX8MP_CLK_MEDIA_MIPI_TEST_BYTE] = imx8m_clk_hw_composite("media_mipi_test_byte", imx8mp_media_mipi_test_byte_sels, ccm_base + 0xc100);
hws[IMX8MP_CLK_ECSPI3] = imx8m_clk_hw_composite("ecspi3", imx8mp_ecspi3_sels, ccm_base + 0xc180);
hws[IMX8MP_CLK_PDM] = imx8m_clk_hw_composite("pdm", imx8mp_pdm_sels, ccm_base + 0xc200);
@@ -640,6 +649,7 @@ static int imx8mp_clocks_init(struct device_node *ccm_np)
hws[IMX8MP_CLK_I2C2_ROOT] = imx_clk_hw_gate4("i2c2_root_clk", "i2c2", ccm_base + 0x4180, 0);
hws[IMX8MP_CLK_I2C3_ROOT] = imx_clk_hw_gate4("i2c3_root_clk", "i2c3", ccm_base + 0x4190, 0);
hws[IMX8MP_CLK_I2C4_ROOT] = imx_clk_hw_gate4("i2c4_root_clk", "i2c4", ccm_base + 0x41a0, 0);
+ hws[IMX8MP_CLK_MU_ROOT] = imx_clk_hw_gate4("mu_root_clk", "ipg_root", ccm_base + 0x4210, 0);
hws[IMX8MP_CLK_OCOTP_ROOT] = imx_clk_hw_gate4("ocotp_root_clk", "ipg_root", ccm_base + 0x4220, 0);
hws[IMX8MP_CLK_PCIE_ROOT] = imx_clk_hw_gate4("pcie_root_clk", "pcie_aux", ccm_base + 0x4250, 0);
hws[IMX8MP_CLK_PWM1_ROOT] = imx_clk_hw_gate4("pwm1_root_clk", "pwm1", ccm_base + 0x4280, 0);
@@ -649,23 +659,23 @@ static int imx8mp_clocks_init(struct device_node *ccm_np)
hws[IMX8MP_CLK_QOS_ROOT] = imx_clk_hw_gate4("qos_root_clk", "ipg_root", ccm_base + 0x42c0, 0);
hws[IMX8MP_CLK_QOS_ENET_ROOT] = imx_clk_hw_gate4("qos_enet_root_clk", "ipg_root", ccm_base + 0x42e0, 0);
hws[IMX8MP_CLK_QSPI_ROOT] = imx_clk_hw_gate4("qspi_root_clk", "qspi", ccm_base + 0x42f0, 0);
- hws[IMX8MP_CLK_NAND_ROOT] = imx_clk_hw_gate2_shared2("nand_root_clk", "nand", ccm_base + 0x4300, 0);
- hws[IMX8MP_CLK_NAND_USDHC_BUS_RAWNAND_CLK] = imx_clk_hw_gate2_shared2("nand_usdhc_rawnand_clk", "nand_usdhc_bus", ccm_base + 0x4300, 0);
+ hws[IMX8MP_CLK_NAND_ROOT] = imx_clk_hw_gate2_shared2("nand_root_clk", "nand", ccm_base + 0x4300, 0, &share_count_nand);
+ hws[IMX8MP_CLK_NAND_USDHC_BUS_RAWNAND_CLK] = imx_clk_hw_gate2_shared2("nand_usdhc_rawnand_clk", "nand_usdhc_bus", ccm_base + 0x4300, 0, &share_count_nand);
hws[IMX8MP_CLK_I2C5_ROOT] = imx_clk_hw_gate2("i2c5_root_clk", "i2c5", ccm_base + 0x4330, 0);
hws[IMX8MP_CLK_I2C6_ROOT] = imx_clk_hw_gate2("i2c6_root_clk", "i2c6", ccm_base + 0x4340, 0);
hws[IMX8MP_CLK_CAN1_ROOT] = imx_clk_hw_gate2("can1_root_clk", "can1", ccm_base + 0x4350, 0);
hws[IMX8MP_CLK_CAN2_ROOT] = imx_clk_hw_gate2("can2_root_clk", "can2", ccm_base + 0x4360, 0);
hws[IMX8MP_CLK_SDMA1_ROOT] = imx_clk_hw_gate4("sdma1_root_clk", "ipg_root", ccm_base + 0x43a0, 0);
- hws[IMX8MP_CLK_ENET_QOS_ROOT] = imx_clk_hw_gate4("enet_qos_root_clk", "sim_enet_root_clk", ccm_base + 0x43b0, 0);
hws[IMX8MP_CLK_SIM_ENET_ROOT] = imx_clk_hw_gate4("sim_enet_root_clk", "enet_axi", ccm_base + 0x4400, 0);
+ hws[IMX8MP_CLK_ENET_QOS_ROOT] = imx_clk_hw_gate4("enet_qos_root_clk", "sim_enet_root_clk", ccm_base + 0x43b0, 0);
hws[IMX8MP_CLK_GPU2D_ROOT] = imx_clk_hw_gate4("gpu2d_root_clk", "gpu2d_core", ccm_base + 0x4450, 0);
hws[IMX8MP_CLK_GPU3D_ROOT] = imx_clk_hw_gate4("gpu3d_root_clk", "gpu3d_core", ccm_base + 0x4460, 0);
- hws[IMX8MP_CLK_SNVS_ROOT] = imx_clk_hw_gate4("snvs_root_clk", "ipg_root", ccm_base + 0x4470, 0);
hws[IMX8MP_CLK_UART1_ROOT] = imx_clk_hw_gate4("uart1_root_clk", "uart1", ccm_base + 0x4490, 0);
hws[IMX8MP_CLK_UART2_ROOT] = imx_clk_hw_gate4("uart2_root_clk", "uart2", ccm_base + 0x44a0, 0);
hws[IMX8MP_CLK_UART3_ROOT] = imx_clk_hw_gate4("uart3_root_clk", "uart3", ccm_base + 0x44b0, 0);
hws[IMX8MP_CLK_UART4_ROOT] = imx_clk_hw_gate4("uart4_root_clk", "uart4", ccm_base + 0x44c0, 0);
- hws[IMX8MP_CLK_USB_ROOT] = imx_clk_hw_gate4("usb_root_clk", "osc_32k", ccm_base + 0x44d0, 0);
+ hws[IMX8MP_CLK_USB_ROOT] = imx_clk_hw_gate2_shared2("usb_root_clk", "hsio_axi", ccm_base + 0x44d0, 0, &share_count_usb);
+ hws[IMX8MP_CLK_USB_SUSP] = imx_clk_hw_gate2_shared2("usb_suspend_clk", "osc_32k", ccm_base + 0x44d0, 0, &share_count_usb);
hws[IMX8MP_CLK_USB_PHY_ROOT] = imx_clk_hw_gate4("usb_phy_root_clk", "usb_phy_ref", ccm_base + 0x44f0, 0);
hws[IMX8MP_CLK_USDHC1_ROOT] = imx_clk_hw_gate4("usdhc1_root_clk", "usdhc1", ccm_base + 0x4510, 0);
hws[IMX8MP_CLK_USDHC2_ROOT] = imx_clk_hw_gate4("usdhc2_root_clk", "usdhc2", ccm_base + 0x4520, 0);
@@ -678,19 +688,30 @@ static int imx8mp_clocks_init(struct device_node *ccm_np)
hws[IMX8MP_CLK_VPU_G2_ROOT] = imx_clk_hw_gate4("vpu_g2_root_clk", "vpu_g2", ccm_base + 0x45a0, 0);
hws[IMX8MP_CLK_NPU_ROOT] = imx_clk_hw_gate4("npu_root_clk", "ml_core", ccm_base + 0x45b0, 0);
hws[IMX8MP_CLK_HSIO_ROOT] = imx_clk_hw_gate4("hsio_root_clk", "ipg_root", ccm_base + 0x45c0, 0);
- hws[IMX8MP_CLK_MEDIA_APB_ROOT] = imx_clk_hw_gate2_shared2("media_apb_root_clk", "media_apb", ccm_base + 0x45d0, 0);
- hws[IMX8MP_CLK_MEDIA_AXI_ROOT] = imx_clk_hw_gate2_shared2("media_axi_root_clk", "media_axi", ccm_base + 0x45d0, 0);
- hws[IMX8MP_CLK_MEDIA_CAM1_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_cam1_pix_root_clk", "media_cam1_pix", ccm_base + 0x45d0, 0);
- hws[IMX8MP_CLK_MEDIA_CAM2_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_cam2_pix_root_clk", "media_cam2_pix", ccm_base + 0x45d0, 0);
- hws[IMX8MP_CLK_MEDIA_DISP1_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp1_pix_root_clk", "media_disp1_pix", ccm_base + 0x45d0, 0);
- hws[IMX8MP_CLK_MEDIA_DISP2_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp2_pix_root_clk", "media_disp2_pix", ccm_base + 0x45d0, 0);
- hws[IMX8MP_CLK_MEDIA_ISP_ROOT] = imx_clk_hw_gate2_shared2("media_isp_root_clk", "media_isp", ccm_base + 0x45d0, 0);
+ hws[IMX8MP_CLK_MEDIA_APB_ROOT] = imx_clk_hw_gate2_shared2("media_apb_root_clk", "media_apb", ccm_base + 0x45d0, 0, &share_count_media);
+ hws[IMX8MP_CLK_MEDIA_AXI_ROOT] = imx_clk_hw_gate2_shared2("media_axi_root_clk", "media_axi", ccm_base + 0x45d0, 0, &share_count_media);
+ hws[IMX8MP_CLK_MEDIA_CAM1_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_cam1_pix_root_clk", "media_cam1_pix", ccm_base + 0x45d0, 0, &share_count_media);
+ hws[IMX8MP_CLK_MEDIA_CAM2_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_cam2_pix_root_clk", "media_cam2_pix", ccm_base + 0x45d0, 0, &share_count_media);
+ hws[IMX8MP_CLK_MEDIA_DISP1_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp1_pix_root_clk", "media_disp1_pix", ccm_base + 0x45d0, 0, &share_count_media);
+ hws[IMX8MP_CLK_MEDIA_DISP2_PIX_ROOT] = imx_clk_hw_gate2_shared2("media_disp2_pix_root_clk", "media_disp2_pix", ccm_base + 0x45d0, 0, &share_count_media);
+ hws[IMX8MP_CLK_MEDIA_MIPI_PHY1_REF_ROOT] = imx_clk_hw_gate2_shared2("media_mipi_phy1_ref_root", "media_mipi_phy1_ref", ccm_base + 0x45d0, 0, &share_count_media);
+ hws[IMX8MP_CLK_MEDIA_LDB_ROOT] = imx_clk_hw_gate2_shared2("media_ldb_root_clk", "media_ldb", ccm_base + 0x45d0, 0, &share_count_media);
+ hws[IMX8MP_CLK_MEDIA_ISP_ROOT] = imx_clk_hw_gate2_shared2("media_isp_root_clk", "media_isp", ccm_base + 0x45d0, 0, &share_count_media);
hws[IMX8MP_CLK_USDHC3_ROOT] = imx_clk_hw_gate4("usdhc3_root_clk", "usdhc3", ccm_base + 0x45e0, 0);
hws[IMX8MP_CLK_HDMI_ROOT] = imx_clk_hw_gate4("hdmi_root_clk", "hdmi_axi", ccm_base + 0x45f0, 0);
hws[IMX8MP_CLK_TSENSOR_ROOT] = imx_clk_hw_gate4("tsensor_root_clk", "ipg_root", ccm_base + 0x4620, 0);
hws[IMX8MP_CLK_VPU_ROOT] = imx_clk_hw_gate4("vpu_root_clk", "vpu_bus", ccm_base + 0x4630, 0);
- hws[IMX8MP_CLK_AUDIO_ROOT] = imx_clk_hw_gate4("audio_root_clk", "ipg_root", ccm_base + 0x4650, 0);
+
+ hws[IMX8MP_CLK_AUDIO_AHB_ROOT] = imx_clk_hw_gate2_shared2("audio_ahb_root", "audio_ahb", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_AUDIO_AXI_ROOT] = imx_clk_hw_gate2_shared2("audio_axi_root", "audio_axi", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI1_ROOT] = imx_clk_hw_gate2_shared2("sai1_root", "sai1", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI2_ROOT] = imx_clk_hw_gate2_shared2("sai2_root", "sai2", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI3_ROOT] = imx_clk_hw_gate2_shared2("sai3_root", "sai3", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI5_ROOT] = imx_clk_hw_gate2_shared2("sai5_root", "sai5", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI6_ROOT] = imx_clk_hw_gate2_shared2("sai6_root", "sai6", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI7_ROOT] = imx_clk_hw_gate2_shared2("sai7_root", "sai7", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_PDM_ROOT] = imx_clk_hw_gate2_shared2("pdm_root", "pdm", ccm_base + 0x4650, 0, &share_count_audio);
hws[IMX8MP_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_core",
hws[IMX8MP_CLK_A53_CORE],
diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c
new file mode 100644
index 0000000000..e460091ba6
--- /dev/null
+++ b/drivers/clk/imx/clk-imx93.c
@@ -0,0 +1,331 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2021 NXP.
+ */
+
+#include <io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/types.h>
+#include <of_address.h>
+#include <dt-bindings/clock/imx93-clock.h>
+
+#include "clk.h"
+
+enum clk_sel {
+ LOW_SPEED_IO_SEL,
+ NON_IO_SEL,
+ FAST_SEL,
+ AUDIO_SEL,
+ VIDEO_SEL,
+ TPM_SEL,
+ CKO1_SEL,
+ CKO2_SEL,
+ MISC_SEL,
+ MAX_SEL
+};
+
+static u32 share_count_sai1;
+static u32 share_count_sai2;
+static u32 share_count_sai3;
+static u32 share_count_mub;
+static u32 share_count_pdm;
+
+static const char * const a55_core_sels[] = {"a55_alt", "arm_pll"};
+static const char *parent_names[MAX_SEL][4] = {
+ {"osc_24m", "sys_pll_pfd0_div2", "sys_pll_pfd1_div2", "video_pll"},
+ {"osc_24m", "sys_pll_pfd0_div2", "sys_pll_pfd1_div2", "sys_pll_pfd2_div2"},
+ {"osc_24m", "sys_pll_pfd0", "sys_pll_pfd1", "sys_pll_pfd2"},
+ {"osc_24m", "audio_pll", "video_pll", "clk_ext1"},
+ {"osc_24m", "audio_pll", "video_pll", "sys_pll_pfd0"},
+ {"osc_24m", "sys_pll_pfd0", "audio_pll", "clk_ext1"},
+ {"osc_24m", "sys_pll_pfd0", "sys_pll_pfd1", "audio_pll"},
+ {"osc_24m", "sys_pll_pfd0", "sys_pll_pfd1", "video_pll"},
+ {"osc_24m", "audio_pll", "video_pll", "sys_pll_pfd2"},
+};
+
+static const struct imx93_clk_root {
+ u32 clk;
+ char *name;
+ u32 off;
+ enum clk_sel sel;
+ unsigned long flags;
+} root_array[] = {
+ /* a55/m33/bus critical clk for system run */
+ { IMX93_CLK_A55_PERIPH, "a55_periph_root", 0x0000, FAST_SEL, CLK_IS_CRITICAL },
+ { IMX93_CLK_A55_MTR_BUS, "a55_mtr_bus_root", 0x0080, LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
+ { IMX93_CLK_A55, "a55_alt_root", 0x0100, FAST_SEL, CLK_IS_CRITICAL },
+ { IMX93_CLK_M33, "m33_root", 0x0180, LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
+ { IMX93_CLK_BUS_WAKEUP, "bus_wakeup_root", 0x0280, LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
+ { IMX93_CLK_BUS_AON, "bus_aon_root", 0x0300, LOW_SPEED_IO_SEL, CLK_IS_CRITICAL },
+ { IMX93_CLK_WAKEUP_AXI, "wakeup_axi_root", 0x0380, FAST_SEL, CLK_IS_CRITICAL },
+ { IMX93_CLK_SWO_TRACE, "swo_trace_root", 0x0400, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_M33_SYSTICK, "m33_systick_root", 0x0480, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_FLEXIO1, "flexio1_root", 0x0500, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_FLEXIO2, "flexio2_root", 0x0580, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPTMR1, "lptmr1_root", 0x0700, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPTMR2, "lptmr2_root", 0x0780, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_TPM2, "tpm2_root", 0x0880, TPM_SEL, },
+ { IMX93_CLK_TPM4, "tpm4_root", 0x0980, TPM_SEL, },
+ { IMX93_CLK_TPM5, "tpm5_root", 0x0a00, TPM_SEL, },
+ { IMX93_CLK_TPM6, "tpm6_root", 0x0a80, TPM_SEL, },
+ { IMX93_CLK_FLEXSPI1, "flexspi1_root", 0x0b00, FAST_SEL, },
+ { IMX93_CLK_CAN1, "can1_root", 0x0b80, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_CAN2, "can2_root", 0x0c00, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPUART1, "lpuart1_root", 0x0c80, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPUART2, "lpuart2_root", 0x0d00, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPUART3, "lpuart3_root", 0x0d80, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPUART4, "lpuart4_root", 0x0e00, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPUART5, "lpuart5_root", 0x0e80, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPUART6, "lpuart6_root", 0x0f00, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPUART7, "lpuart7_root", 0x0f80, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPUART8, "lpuart8_root", 0x1000, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPI2C1, "lpi2c1_root", 0x1080, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPI2C2, "lpi2c2_root", 0x1100, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPI2C3, "lpi2c3_root", 0x1180, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPI2C4, "lpi2c4_root", 0x1200, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPI2C5, "lpi2c5_root", 0x1280, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPI2C6, "lpi2c6_root", 0x1300, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPI2C7, "lpi2c7_root", 0x1380, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPI2C8, "lpi2c8_root", 0x1400, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPSPI1, "lpspi1_root", 0x1480, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPSPI2, "lpspi2_root", 0x1500, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPSPI3, "lpspi3_root", 0x1580, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPSPI4, "lpspi4_root", 0x1600, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPSPI5, "lpspi5_root", 0x1680, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPSPI6, "lpspi6_root", 0x1700, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPSPI7, "lpspi7_root", 0x1780, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_LPSPI8, "lpspi8_root", 0x1800, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_I3C1, "i3c1_root", 0x1880, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_I3C2, "i3c2_root", 0x1900, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_USDHC1, "usdhc1_root", 0x1980, FAST_SEL, },
+ { IMX93_CLK_USDHC2, "usdhc2_root", 0x1a00, FAST_SEL, },
+ { IMX93_CLK_USDHC3, "usdhc3_root", 0x1a80, FAST_SEL, },
+ { IMX93_CLK_SAI1, "sai1_root", 0x1b00, AUDIO_SEL, },
+ { IMX93_CLK_SAI2, "sai2_root", 0x1b80, AUDIO_SEL, },
+ { IMX93_CLK_SAI3, "sai3_root", 0x1c00, AUDIO_SEL, },
+ { IMX93_CLK_CCM_CKO1, "ccm_cko1_root", 0x1c80, CKO1_SEL, },
+ { IMX93_CLK_CCM_CKO2, "ccm_cko2_root", 0x1d00, CKO2_SEL, },
+ { IMX93_CLK_CCM_CKO3, "ccm_cko3_root", 0x1d80, CKO1_SEL, },
+ { IMX93_CLK_CCM_CKO4, "ccm_cko4_root", 0x1e00, CKO2_SEL, },
+ /*
+ * Critical because clk is used for handshake between HSIOMIX and NICMIX when
+ * NICMIX power down/on during system suspend/resume
+ */
+ { IMX93_CLK_HSIO, "hsio_root", 0x1e80, LOW_SPEED_IO_SEL, CLK_IS_CRITICAL},
+ { IMX93_CLK_HSIO_USB_TEST_60M, "hsio_usb_test_60m_root", 0x1f00, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_HSIO_ACSCAN_80M, "hsio_acscan_80m_root", 0x1f80, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_HSIO_ACSCAN_480M, "hsio_acscan_480m_root", 0x2000, MISC_SEL, },
+ { IMX93_CLK_NIC_AXI, "nic_axi_root", 0x2080, FAST_SEL, CLK_IS_CRITICAL, },
+ { IMX93_CLK_ML_APB, "ml_apb_root", 0x2180, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_ML, "ml_root", 0x2200, FAST_SEL, },
+ { IMX93_CLK_MEDIA_AXI, "media_axi_root", 0x2280, FAST_SEL, },
+ { IMX93_CLK_MEDIA_APB, "media_apb_root", 0x2300, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_MEDIA_LDB, "media_ldb_root", 0x2380, VIDEO_SEL, },
+ { IMX93_CLK_MEDIA_DISP_PIX, "media_disp_pix_root", 0x2400, VIDEO_SEL, },
+ { IMX93_CLK_CAM_PIX, "cam_pix_root", 0x2480, VIDEO_SEL, },
+ { IMX93_CLK_MIPI_TEST_BYTE, "mipi_test_byte_root", 0x2500, VIDEO_SEL, },
+ { IMX93_CLK_MIPI_PHY_CFG, "mipi_phy_cfg_root", 0x2580, VIDEO_SEL, },
+ { IMX93_CLK_ADC, "adc_root", 0x2700, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_PDM, "pdm_root", 0x2780, AUDIO_SEL, },
+ { IMX93_CLK_TSTMR1, "tstmr1_root", 0x2800, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_TSTMR2, "tstmr2_root", 0x2880, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_MQS1, "mqs1_root", 0x2900, AUDIO_SEL, },
+ { IMX93_CLK_MQS2, "mqs2_root", 0x2980, AUDIO_SEL, },
+ { IMX93_CLK_AUDIO_XCVR, "audio_xcvr_root", 0x2a00, NON_IO_SEL, },
+ { IMX93_CLK_SPDIF, "spdif_root", 0x2a80, AUDIO_SEL, },
+ { IMX93_CLK_ENET, "enet_root", 0x2b00, NON_IO_SEL, },
+ { IMX93_CLK_ENET_TIMER1, "enet_timer1_root", 0x2b80, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_ENET_TIMER2, "enet_timer2_root", 0x2c00, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_ENET_REF, "enet_ref_root", 0x2c80, NON_IO_SEL, },
+ { IMX93_CLK_ENET_REF_PHY, "enet_ref_phy_root", 0x2d00, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_I3C1_SLOW, "i3c1_slow_root", 0x2d80, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_I3C2_SLOW, "i3c2_slow_root", 0x2e00, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_USB_PHY_BURUNIN, "usb_phy_root", 0x2e80, LOW_SPEED_IO_SEL, },
+ { IMX93_CLK_PAL_CAME_SCAN, "pal_came_scan_root", 0x2f00, MISC_SEL, }
+};
+
+static const struct imx93_clk_ccgr {
+ u32 clk;
+ char *name;
+ char *parent_name;
+ u32 off;
+ unsigned long flags;
+ u32 *shared_count;
+} ccgr_array[] = {
+ { IMX93_CLK_A55_GATE, "a55_alt", "a55_alt_root", 0x8000, },
+ /* M33 critical clk for system run */
+ { IMX93_CLK_CM33_GATE, "cm33", "m33_root", 0x8040, CLK_IS_CRITICAL },
+ { IMX93_CLK_ADC1_GATE, "adc1", "adc_root", 0x82c0, },
+ { IMX93_CLK_WDOG1_GATE, "wdog1", "osc_24m", 0x8300, },
+ { IMX93_CLK_WDOG2_GATE, "wdog2", "osc_24m", 0x8340, },
+ { IMX93_CLK_WDOG3_GATE, "wdog3", "osc_24m", 0x8380, },
+ { IMX93_CLK_WDOG4_GATE, "wdog4", "osc_24m", 0x83c0, },
+ { IMX93_CLK_WDOG5_GATE, "wdog5", "osc_24m", 0x8400, },
+ { IMX93_CLK_SEMA1_GATE, "sema1", "bus_aon_root", 0x8440, },
+ { IMX93_CLK_SEMA2_GATE, "sema2", "bus_wakeup_root", 0x8480, },
+ { IMX93_CLK_MU1_A_GATE, "mu1_a", "bus_aon_root", 0x84c0, CLK_IGNORE_UNUSED },
+ { IMX93_CLK_MU2_A_GATE, "mu2_a", "bus_wakeup_root", 0x84c0, CLK_IGNORE_UNUSED },
+ { IMX93_CLK_MU1_B_GATE, "mu1_b", "bus_aon_root", 0x8500, 0, &share_count_mub },
+ { IMX93_CLK_MU2_B_GATE, "mu2_b", "bus_wakeup_root", 0x8500, 0, &share_count_mub },
+ { IMX93_CLK_EDMA1_GATE, "edma1", "m33_root", 0x8540, },
+ { IMX93_CLK_EDMA2_GATE, "edma2", "wakeup_axi_root", 0x8580, },
+ { IMX93_CLK_FLEXSPI1_GATE, "flexspi1", "flexspi1_root", 0x8640, },
+ { IMX93_CLK_GPIO1_GATE, "gpio1", "m33_root", 0x8880, },
+ { IMX93_CLK_GPIO2_GATE, "gpio2", "bus_wakeup_root", 0x88c0, },
+ { IMX93_CLK_GPIO3_GATE, "gpio3", "bus_wakeup_root", 0x8900, },
+ { IMX93_CLK_GPIO4_GATE, "gpio4", "bus_wakeup_root", 0x8940, },
+ { IMX93_CLK_FLEXIO1_GATE, "flexio1", "flexio1_root", 0x8980, },
+ { IMX93_CLK_FLEXIO2_GATE, "flexio2", "flexio2_root", 0x89c0, },
+ { IMX93_CLK_LPIT1_GATE, "lpit1", "bus_aon_root", 0x8a00, },
+ { IMX93_CLK_LPIT2_GATE, "lpit2", "bus_wakeup_root", 0x8a40, },
+ { IMX93_CLK_LPTMR1_GATE, "lptmr1", "lptmr1_root", 0x8a80, },
+ { IMX93_CLK_LPTMR2_GATE, "lptmr2", "lptmr2_root", 0x8ac0, },
+ { IMX93_CLK_TPM1_GATE, "tpm1", "bus_aon_root", 0x8b00, },
+ { IMX93_CLK_TPM2_GATE, "tpm2", "tpm2_root", 0x8b40, },
+ { IMX93_CLK_TPM3_GATE, "tpm3", "bus_wakeup_root", 0x8b80, },
+ { IMX93_CLK_TPM4_GATE, "tpm4", "tpm4_root", 0x8bc0, },
+ { IMX93_CLK_TPM5_GATE, "tpm5", "tpm5_root", 0x8c00, },
+ { IMX93_CLK_TPM6_GATE, "tpm6", "tpm6_root", 0x8c40, },
+ { IMX93_CLK_CAN1_GATE, "can1", "can1_root", 0x8c80, },
+ { IMX93_CLK_CAN2_GATE, "can2", "can2_root", 0x8cc0, },
+ { IMX93_CLK_LPUART1_GATE, "lpuart1", "lpuart1_root", 0x8d00, },
+ { IMX93_CLK_LPUART2_GATE, "lpuart2", "lpuart2_root", 0x8d40, },
+ { IMX93_CLK_LPUART3_GATE, "lpuart3", "lpuart3_root", 0x8d80, },
+ { IMX93_CLK_LPUART4_GATE, "lpuart4", "lpuart4_root", 0x8dc0, },
+ { IMX93_CLK_LPUART5_GATE, "lpuart5", "lpuart5_root", 0x8e00, },
+ { IMX93_CLK_LPUART6_GATE, "lpuart6", "lpuart6_root", 0x8e40, },
+ { IMX93_CLK_LPUART7_GATE, "lpuart7", "lpuart7_root", 0x8e80, },
+ { IMX93_CLK_LPUART8_GATE, "lpuart8", "lpuart8_root", 0x8ec0, },
+ { IMX93_CLK_LPI2C1_GATE, "lpi2c1", "lpi2c1_root", 0x8f00, },
+ { IMX93_CLK_LPI2C2_GATE, "lpi2c2", "lpi2c2_root", 0x8f40, },
+ { IMX93_CLK_LPI2C3_GATE, "lpi2c3", "lpi2c3_root", 0x8f80, },
+ { IMX93_CLK_LPI2C4_GATE, "lpi2c4", "lpi2c4_root", 0x8fc0, },
+ { IMX93_CLK_LPI2C5_GATE, "lpi2c5", "lpi2c5_root", 0x9000, },
+ { IMX93_CLK_LPI2C6_GATE, "lpi2c6", "lpi2c6_root", 0x9040, },
+ { IMX93_CLK_LPI2C7_GATE, "lpi2c7", "lpi2c7_root", 0x9080, },
+ { IMX93_CLK_LPI2C8_GATE, "lpi2c8", "lpi2c8_root", 0x90c0, },
+ { IMX93_CLK_LPSPI1_GATE, "lpspi1", "lpspi1_root", 0x9100, },
+ { IMX93_CLK_LPSPI2_GATE, "lpspi2", "lpspi2_root", 0x9140, },
+ { IMX93_CLK_LPSPI3_GATE, "lpspi3", "lpspi3_root", 0x9180, },
+ { IMX93_CLK_LPSPI4_GATE, "lpspi4", "lpspi4_root", 0x91c0, },
+ { IMX93_CLK_LPSPI5_GATE, "lpspi5", "lpspi5_root", 0x9200, },
+ { IMX93_CLK_LPSPI6_GATE, "lpspi6", "lpspi6_root", 0x9240, },
+ { IMX93_CLK_LPSPI7_GATE, "lpspi7", "lpspi7_root", 0x9280, },
+ { IMX93_CLK_LPSPI8_GATE, "lpspi8", "lpspi8_root", 0x92c0, },
+ { IMX93_CLK_I3C1_GATE, "i3c1", "i3c1_root", 0x9300, },
+ { IMX93_CLK_I3C2_GATE, "i3c2", "i3c2_root", 0x9340, },
+ { IMX93_CLK_USDHC1_GATE, "usdhc1", "usdhc1_root", 0x9380, },
+ { IMX93_CLK_USDHC2_GATE, "usdhc2", "usdhc2_root", 0x93c0, },
+ { IMX93_CLK_USDHC3_GATE, "usdhc3", "usdhc3_root", 0x9400, },
+ { IMX93_CLK_SAI1_GATE, "sai1", "sai1_root", 0x9440, 0, &share_count_sai1},
+ { IMX93_CLK_SAI1_IPG, "sai1_ipg_clk", "bus_aon_root", 0x9440, 0, &share_count_sai1},
+ { IMX93_CLK_SAI2_GATE, "sai2", "sai2_root", 0x9480, 0, &share_count_sai2},
+ { IMX93_CLK_SAI2_IPG, "sai2_ipg_clk", "bus_wakeup_root", 0x9480, 0, &share_count_sai2},
+ { IMX93_CLK_SAI3_GATE, "sai3", "sai3_root", 0x94c0, 0, &share_count_sai3},
+ { IMX93_CLK_SAI3_IPG, "sai3_ipg_clk", "bus_wakeup_root", 0x94c0, 0, &share_count_sai3},
+ { IMX93_CLK_MIPI_CSI_GATE, "mipi_csi", "media_apb_root", 0x9580, },
+ { IMX93_CLK_MIPI_DSI_GATE, "mipi_dsi", "media_apb_root", 0x95c0, },
+ { IMX93_CLK_LVDS_GATE, "lvds", "media_ldb_root", 0x9600, },
+ { IMX93_CLK_LCDIF_GATE, "lcdif", "media_apb_root", 0x9640, },
+ { IMX93_CLK_PXP_GATE, "pxp", "media_apb_root", 0x9680, },
+ { IMX93_CLK_ISI_GATE, "isi", "media_apb_root", 0x96c0, },
+ { IMX93_CLK_NIC_MEDIA_GATE, "nic_media", "media_axi_root", 0x9700, },
+ { IMX93_CLK_USB_CONTROLLER_GATE, "usb_controller", "hsio_root", 0x9a00, },
+ { IMX93_CLK_USB_TEST_60M_GATE, "usb_test_60m", "hsio_usb_test_60m_root", 0x9a40, },
+ { IMX93_CLK_HSIO_TROUT_24M_GATE, "hsio_trout_24m", "osc_24m", 0x9a80, },
+ { IMX93_CLK_PDM_GATE, "pdm", "pdm_root", 0x9ac0, 0, &share_count_pdm},
+ { IMX93_CLK_PDM_IPG, "pdm_ipg_clk", "bus_aon_root", 0x9ac0, 0, &share_count_pdm},
+ { IMX93_CLK_MQS1_GATE, "mqs1", "sai1_root", 0x9b00, },
+ { IMX93_CLK_MQS2_GATE, "mqs2", "sai3_root", 0x9b40, },
+ { IMX93_CLK_AUD_XCVR_GATE, "aud_xcvr", "audio_xcvr_root", 0x9b80, },
+ { IMX93_CLK_SPDIF_GATE, "spdif", "spdif_root", 0x9c00, },
+ { IMX93_CLK_HSIO_32K_GATE, "hsio_32k", "osc_32k", 0x9dc0, },
+ { IMX93_CLK_ENET1_GATE, "enet1", "wakeup_axi_root", 0x9e00, },
+ { IMX93_CLK_ENET_QOS_GATE, "enet_qos", "wakeup_axi_root", 0x9e40, },
+ /* Critical because clk accessed during CPU idle */
+ { IMX93_CLK_SYS_CNT_GATE, "sys_cnt", "osc_24m", 0x9e80, CLK_IS_CRITICAL},
+ { IMX93_CLK_TSTMR1_GATE, "tstmr1", "bus_aon_root", 0x9ec0, },
+ { IMX93_CLK_TSTMR2_GATE, "tstmr2", "bus_wakeup_root", 0x9f00, },
+ { IMX93_CLK_TMC_GATE, "tmc", "osc_24m", 0x9f40, },
+ { IMX93_CLK_PMRO_GATE, "pmro", "osc_24m", 0x9f80, }
+};
+
+static struct clk_onecell_data clk_data;
+static struct clk *clks[IMX93_CLK_END];
+
+static int imx93_clocks_probe(struct device_node *np)
+{
+ struct device_node *anatop_np;
+ const struct imx93_clk_root *root;
+ const struct imx93_clk_ccgr *ccgr;
+ void __iomem *base, *anatop_base;
+ int i, ret;
+
+ clk_data.clk_num = IMX93_CLK_END;
+ clk_data.clks = clks;
+
+ clks[IMX93_CLK_DUMMY] = clk_fixed("dummy", 0);
+ clks[IMX93_CLK_24M] = of_clk_get_by_name(np, "osc_24m");
+ clks[IMX93_CLK_32K] = of_clk_get_by_name(np, "osc_32k");
+ clks[IMX93_CLK_EXT1] = of_clk_get_by_name(np, "clk_ext1");
+
+ clks[IMX93_CLK_SYS_PLL_PFD0] = clk_fixed("sys_pll_pfd0", 1000000000);
+ clks[IMX93_CLK_SYS_PLL_PFD0_DIV2] = imx_clk_hw_fixed_factor("sys_pll_pfd0_div2",
+ "sys_pll_pfd0", 1, 2);
+ clks[IMX93_CLK_SYS_PLL_PFD1] = clk_fixed("sys_pll_pfd1", 800000000);
+ clks[IMX93_CLK_SYS_PLL_PFD1_DIV2] = imx_clk_hw_fixed_factor("sys_pll_pfd1_div2",
+ "sys_pll_pfd1", 1, 2);
+ clks[IMX93_CLK_SYS_PLL_PFD2] = clk_fixed("sys_pll_pfd2", 625000000);
+ clks[IMX93_CLK_SYS_PLL_PFD2_DIV2] = imx_clk_hw_fixed_factor("sys_pll_pfd2_div2",
+ "sys_pll_pfd2", 1, 2);
+
+ anatop_np = of_find_compatible_node(NULL, NULL, "fsl,imx93-anatop");
+ anatop_base = of_iomap(anatop_np, 0);
+ if (WARN_ON(IS_ERR(anatop_base)))
+ return PTR_ERR(anatop_base);
+
+ clks[IMX93_CLK_ARM_PLL] = imx_clk_fracn_gppll_integer("arm_pll", "osc_24m",
+ anatop_base + 0x1000,
+ &imx_fracn_gppll_integer);
+ clks[IMX93_CLK_AUDIO_PLL] = imx_clk_fracn_gppll("audio_pll", "osc_24m", anatop_base + 0x1200,
+ &imx_fracn_gppll);
+ clks[IMX93_CLK_VIDEO_PLL] = imx_clk_fracn_gppll("video_pll", "osc_24m", anatop_base + 0x1400,
+ &imx_fracn_gppll);
+
+ base = of_iomap(np, 0);
+ if (WARN_ON(IS_ERR(base)))
+ return PTR_ERR(base);
+
+ for (i = 0; i < ARRAY_SIZE(root_array); i++) {
+ root = &root_array[i];
+ clks[root->clk] = imx93_clk_composite_flags(root->name,
+ parent_names[root->sel],
+ 4, base + root->off, 3,
+ root->flags);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(ccgr_array); i++) {
+ ccgr = &ccgr_array[i];
+ clks[ccgr->clk] = imx93_clk_gate(NULL, ccgr->name, ccgr->parent_name,
+ ccgr->flags, base + ccgr->off, 0, 1, 1, 3,
+ ccgr->shared_count);
+ }
+
+ clks[IMX93_CLK_A55_SEL] = imx_clk_hw_mux2("a55_sel", base + 0x4820, 0, 1, a55_core_sels,
+ ARRAY_SIZE(a55_core_sels));
+ clks[IMX93_CLK_A55_CORE] = imx_clk_hw_cpu("a55_core", "a55_sel",
+ clks[IMX93_CLK_A55_SEL],
+ clks[IMX93_CLK_A55_SEL],
+ clks[IMX93_CLK_ARM_PLL],
+ clks[IMX93_CLK_A55_GATE]);
+
+ imx_check_clocks(clks, IMX93_CLK_END);
+
+ ret = of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+CLK_OF_DECLARE(imx93, "fsl,imx93-ccm", imx93_clocks_probe);
diff --git a/drivers/clk/imx/clk-vf610.c b/drivers/clk/imx/clk-vf610.c
index 1bd1fe5c44..112f64df9b 100644
--- a/drivers/clk/imx/clk-vf610.c
+++ b/drivers/clk/imx/clk-vf610.c
@@ -13,8 +13,8 @@
#include <linux/clk.h>
#include <notifier.h>
#include <dt-bindings/clock/vf610-clock.h>
-#include <mach/vf610-regs.h>
-#include <mach/vf610-fusemap.h>
+#include <mach/imx/vf610-regs.h>
+#include <mach/imx/vf610-fusemap.h>
#include "clk.h"
@@ -568,13 +568,16 @@ static int vf610_switch_cpu_clock_to_400mhz(void)
static int vf610_switch_cpu_clock(void)
{
int ret;
- bool sense_enable;
+ int sense_enable;
uint32_t speed_grading;
if (!of_machine_is_compatible("fsl,vf610"))
return 0;
sense_enable = imx_ocotp_sense_enable(true);
+ if (sense_enable < 0)
+ return sense_enable;
+
ret = imx_ocotp_read_field(VF610_OCOTP_SPEED_GRADING, &speed_grading);
imx_ocotp_sense_enable(sense_enable);
if (ret < 0)
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index bc44d0c739..32e4903837 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -40,11 +40,19 @@ static inline struct clk *imx_clk_divider_table(const char *name,
width, table, 0);
}
+static inline struct clk *__imx_clk_mux(const char *name, void __iomem *reg,
+ u8 shift, u8 width, const char * const *parents,
+ u8 num_parents, unsigned flags, unsigned long clk_mux_flags)
+{
+ return clk_mux(name, CLK_SET_RATE_NO_REPARENT | flags, reg,
+ shift, width, parents, num_parents, clk_mux_flags);
+}
+
static inline struct clk *imx_clk_mux_ldb(const char *name, void __iomem *reg,
u8 shift, u8 width, const char * const *parents, int num_parents)
{
- return clk_mux(name, CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT, reg,
- shift, width, parents, num_parents, CLK_MUX_READ_ONLY);
+ return __imx_clk_mux(name, reg, shift, width, parents, num_parents,
+ CLK_SET_RATE_PARENT, CLK_MUX_READ_ONLY);
}
@@ -59,36 +67,36 @@ static inline struct clk *imx_clk_mux_flags(const char *name, void __iomem *reg,
const char * const *parents, u8 num_parents,
unsigned long clk_flags)
{
- return clk_mux(name, clk_flags, reg, shift, width, parents, num_parents,
- 0);
+ return __imx_clk_mux(name, reg, shift, width, parents, num_parents,
+ clk_flags, 0);
}
static inline struct clk *imx_clk_mux2_flags(const char *name,
void __iomem *reg, u8 shift, u8 width, const char * const *parents,
int num_parents, unsigned long clk_flags)
{
- return clk_mux(name, clk_flags | CLK_OPS_PARENT_ENABLE, reg, shift,
- width, parents, num_parents, 0);
+ return __imx_clk_mux(name,reg, shift, width, parents, num_parents,
+ clk_flags | CLK_OPS_PARENT_ENABLE, 0);
}
static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
u8 shift, u8 width, const char * const *parents, u8 num_parents)
{
- return clk_mux(name, 0, reg, shift, width, parents, num_parents, 0);
+ return __imx_clk_mux(name, reg, shift, width, parents, num_parents, 0, 0);
}
static inline struct clk *imx_clk_mux2(const char *name, void __iomem *reg,
u8 shift, u8 width, const char * const *parents, u8 num_parents)
{
- return clk_mux(name, CLK_OPS_PARENT_ENABLE, reg, shift, width, parents,
- num_parents, 0);
+ return __imx_clk_mux(name, reg, shift, width, parents,
+ num_parents, CLK_OPS_PARENT_ENABLE, 0);
}
static inline struct clk *imx_clk_mux_p(const char *name, void __iomem *reg,
u8 shift, u8 width, const char * const *parents, u8 num_parents)
{
- return clk_mux(name, CLK_SET_RATE_PARENT, reg, shift, width, parents,
- num_parents, 0);
+ return __imx_clk_mux(name, reg, shift, width, parents, num_parents,
+ CLK_SET_RATE_PARENT, 0);
}
static inline struct clk *imx_clk_gate(const char *name, const char *parent,
@@ -268,6 +276,11 @@ struct clk *imx_clk_cpu(const char *name, const char *parent_name,
#define IMX_COMPOSITE_CORE BIT(0)
#define IMX_COMPOSITE_BUS BIT(1)
+#define IMX_COMPOSITE_CLK_FLAGS_DEFAULT \
+ (CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE)
+#define IMX_COMPOSITE_CLK_FLAGS_CRITICAL \
+ (IMX_COMPOSITE_CLK_FLAGS_DEFAULT | CLK_IS_CRITICAL)
+
struct clk *imx8m_clk_composite_flags(const char *name,
const char * const *parent_names, int num_parents, void __iomem *reg,
u32 composite_flags,
@@ -277,13 +290,19 @@ struct clk *imx8m_clk_composite_flags(const char *name,
imx8m_clk_hw_composite_flags(name, parent_names, \
ARRAY_SIZE(parent_names), reg, \
IMX_COMPOSITE_CORE, \
- CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE)
+ IMX_COMPOSITE_CLK_FLAGS_DEFAULT)
#define imx8m_clk_hw_composite_bus(name, parent_names, reg) \
imx8m_clk_hw_composite_flags(name, parent_names, \
ARRAY_SIZE(parent_names), reg, \
IMX_COMPOSITE_BUS, \
- CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE)
+ IMX_COMPOSITE_CLK_FLAGS_DEFAULT)
+
+#define imx8m_clk_hw_composite_bus_critical(name, parent_names, reg) \
+ imx8m_clk_hw_composite_flags(name, parent_names, \
+ ARRAY_SIZE(parent_names), reg, \
+ IMX_COMPOSITE_BUS, \
+ IMX_COMPOSITE_CLK_FLAGS_CRITICAL)
#define __imx8m_clk_composite(name, parent_names, reg, flags) \
imx8m_clk_composite_flags(name, parent_names, \
@@ -296,6 +315,22 @@ struct clk *imx8m_clk_composite_flags(const char *name,
#define imx8m_clk_composite_critical(name, parent_names, reg) \
__imx8m_clk_composite(name, parent_names, reg, CLK_IS_CRITICAL)
+#include <soc/imx/clk-fracn-gppll.h>
+
+struct clk *imx93_clk_composite_flags(const char *name,
+ const char * const *parent_names,
+ int num_parents,
+ void __iomem *reg,
+ u32 domain_id,
+ unsigned long flags);
+#define imx93_clk_composite(name, parent_names, num_parents, reg, domain_id) \
+ imx93_clk_composite_flags(name, parent_names, num_parents, reg, domain_id \
+ CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE)
+
+struct clk *imx93_clk_gate(struct device *dev, const char *name, const char *parent_name,
+ unsigned long flags, void __iomem *reg, u32 bit_idx, u32 val,
+ u32 mask, u32 domain_id, unsigned int *share_count);
+
/*
* Names of the above functions used in the Linux Kernel. Added here
* to be able to use the same names in barebox to reduce the diffs
@@ -306,6 +341,7 @@ struct clk *imx8m_clk_composite_flags(const char *name,
#define imx_clk_hw_gate imx_clk_gate
#define imx_clk_hw_fixed_factor imx_clk_fixed_factor
#define imx_clk_hw_mux_flags imx_clk_mux_flags
+#define imx_clk_hw_divider imx_clk_divider
#define imx_clk_hw_divider2 imx_clk_divider2
#define imx_clk_hw_mux2_flags imx_clk_mux2_flags
#define imx_clk_hw_gate4_flags imx_clk_gate4_flags
@@ -315,7 +351,8 @@ struct clk *imx8m_clk_composite_flags(const char *name,
#define imx8m_clk_hw_composite_flags imx8m_clk_composite_flags
#define imx8m_clk_hw_composite imx8m_clk_composite
#define imx8m_clk_hw_composite_critical imx8m_clk_composite_critical
-#define imx_clk_hw_gate2_shared2 imx_clk_gate2_shared2
+#define imx_clk_hw_gate2_shared2(name, parent, reg, shift, shared_count) \
+ ({ (void)shared_count; imx_clk_gate2_shared2(name, parent, reg, shift); })
#define imx_clk_hw_mux2 imx_clk_mux2
#endif /* __IMX_CLK_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 20:24:57 +0000