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authorSascha Hauer <s.hauer@pengutronix.de>2018-04-06 20:55:10 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2018-04-06 20:55:10 +0200
commitaa45c51b965d907ab79f777500e616338fe7de31 (patch)
treeecc4dd3ad304fa7b9d7de7a6ee7378b341b2edd5 /drivers
parenteec2e9b2433983c775a692295a3c06799a9811d4 (diff)
parent6eb2ba6f1b206bb7d688036a28c98eb4a89be781 (diff)
downloadbarebox-aa45c51b965d907ab79f777500e616338fe7de31.tar.gz
barebox-aa45c51b965d907ab79f777500e616338fe7de31.tar.xz
Merge branch 'for-next/imx'
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clk/imx/clk-imx7.c5
-rw-r--r--drivers/clk/imx/clk.h7
-rw-r--r--drivers/dma/apbh_dma.c13
-rw-r--r--drivers/video/tc358767.c1
4 files changed, 24 insertions, 2 deletions
diff --git a/drivers/clk/imx/clk-imx7.c b/drivers/clk/imx/clk-imx7.c
index b79c8c3016..1025c9d173 100644
--- a/drivers/clk/imx/clk-imx7.c
+++ b/drivers/clk/imx/clk-imx7.c
@@ -676,7 +676,7 @@ static int imx7_ccm_probe(struct device_d *dev)
clks[IMX7D_ENET2_TIME_ROOT_DIV] = imx_clk_divider2("enet2_time_post_div", "enet2_time_pre_div", base + 0xa880, 0, 6);
clks[IMX7D_ENET_PHY_REF_ROOT_DIV] = imx_clk_divider2("enet_phy_ref_post_div", "enet_phy_ref_pre_div", base + 0xa900, 0, 6);
clks[IMX7D_EIM_ROOT_DIV] = imx_clk_divider2("eim_post_div", "eim_pre_div", base + 0xa980, 0, 6);
- clks[IMX7D_NAND_ROOT_DIV] = imx_clk_divider2("nand_post_div", "nand_pre_div", base + 0xaa00, 0, 6);
+ clks[IMX7D_NAND_ROOT_CLK] = imx_clk_divider2("nand_root_clk", "nand_pre_div", base + 0xaa00, 0, 6);
clks[IMX7D_QSPI_ROOT_DIV] = imx_clk_divider2("qspi_post_div", "qspi_pre_div", base + 0xaa80, 0, 6);
clks[IMX7D_USDHC1_ROOT_DIV] = imx_clk_divider2("usdhc1_post_div", "usdhc1_pre_div", base + 0xab00, 0, 6);
clks[IMX7D_USDHC2_ROOT_DIV] = imx_clk_divider2("usdhc2_post_div", "usdhc2_pre_div", base + 0xab80, 0, 6);
@@ -751,7 +751,8 @@ static int imx7_ccm_probe(struct device_d *dev)
clks[IMX7D_ENET_PHY_REF_ROOT_CLK] = imx_clk_gate4("enet_phy_ref_root_clk", "enet_phy_ref_post_div", base + 0x4520, 0);
clks[IMX7D_EIM_ROOT_CLK] = imx_clk_gate4("eim_root_clk", "eim_post_div", base + 0x4160, 0);
- clks[IMX7D_NAND_ROOT_CLK] = imx_clk_gate4("nand_root_clk", "nand_post_div", base + 0x4140, 0);
+ clks[IMX7D_NAND_RAWNAND_CLK] = imx_clk_gate2_shared2("nand_rawnand_clk", "nand_root_clk", base + 0x4140, 0);
+ clks[IMX7D_NAND_USDHC_BUS_RAWNAND_CLK] = imx_clk_gate2_shared2("nand_usdhc_rawnand_clk", "nand_usdhc_root_clk", base + 0x4140, 0);
clks[IMX7D_QSPI_ROOT_CLK] = imx_clk_gate4("qspi_root_clk", "qspi_post_div", base + 0x4150, 0);
clks[IMX7D_USB_CTRL_CLK] = imx_clk_gate4("usb_ctrl_clk", "osc", base + 0x4680, 0);
clks[IMX7D_USB_PHY1_CLK] = imx_clk_gate4("usbphy1_clk", "osc", base + 0x46a0, 0);
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index c46c2614d9..71c6f459ad 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -80,6 +80,13 @@ static inline struct clk *imx_clk_gate2(const char *name, const char *parent,
return clk_gate2(name, parent, reg, shift, 0x3, 0);
}
+static inline struct clk *imx_clk_gate2_shared2(const char *name, const char *parent,
+ void __iomem *reg, u8 shift)
+{
+ return clk_gate2(name, parent, reg, shift, 0x3,
+ CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE);
+}
+
static inline struct clk *imx_clk_gate2_cgr(const char *name, const char *parent,
void __iomem *reg, u8 shift, u8 cgr_val)
{
diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c
index b84c0f7985..79f25109f9 100644
--- a/drivers/dma/apbh_dma.c
+++ b/drivers/dma/apbh_dma.c
@@ -17,6 +17,7 @@
#include <dma/apbh-dma.h>
#include <stmp-device.h>
+#include <linux/clk.h>
#include <linux/list.h>
#include <linux/err.h>
#include <common.h>
@@ -55,6 +56,7 @@ enum mxs_dma_id {
struct apbh_dma {
void __iomem *regs;
+ struct clk *clk;
enum mxs_dma_id id;
};
@@ -606,6 +608,17 @@ static int apbh_dma_probe(struct device_d *dev)
apbh->id = id;
+ apbh->clk = clk_get(dev, NULL);
+ if (IS_ERR(apbh->clk))
+ return PTR_ERR(apbh->clk);
+
+ ret = clk_enable(apbh->clk);
+ if (ret) {
+ dev_err(dev, "Failed to enable clock: %s\n",
+ strerror(ret));
+ return ret;
+ }
+
ret = stmp_reset_block(apbh->regs, 0);
if (ret)
return ret;
diff --git a/drivers/video/tc358767.c b/drivers/video/tc358767.c
index f9ca06c62b..69afaa2ba9 100644
--- a/drivers/video/tc358767.c
+++ b/drivers/video/tc358767.c
@@ -1258,6 +1258,7 @@ static int tc_filter_videomodes(struct tc_data *tc, struct display_timings *timi
} while (1);
free(timings->modes);
+ timings->num_modes = 0;
timings->modes = NULL;
if (!num_modes) {