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authorSascha Hauer <s.hauer@pengutronix.de>2017-02-02 11:59:51 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2017-02-06 07:41:10 +0100
commit75cb02078e0353c968b9c8cb71c6d02e597dc137 (patch)
tree3e421535cbc715181a1d91cf09c888070f957763 /drivers/clk/imx/clk-imx7.c
parent23aa31a6d25408f88ec530347534adb498a32761 (diff)
downloadbarebox-75cb02078e0353c968b9c8cb71c6d02e597dc137.tar.gz
clk: i.MX7: do not register PLL bypass clocks as separate clocks
In the Kernel the bypass bits in the PLLs are now registered as separate clocks and are no longer handled in the PLL code. In barebox we haven't made this step and there currently seems to be no reason to do so. This means that the bypass bits are currently modified in both the PLL driver and in the separate clocks which does not work properly. Drop all the bypass clocks to let the bypass bits be handled in the PLL driver exclusively. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/clk/imx/clk-imx7.c')
-rw-r--r--drivers/clk/imx/clk-imx7.c204
1 files changed, 85 insertions, 119 deletions
diff --git a/drivers/clk/imx/clk-imx7.c b/drivers/clk/imx/clk-imx7.c
index eb072b7..6bf1234 100644
--- a/drivers/clk/imx/clk-imx7.c
+++ b/drivers/clk/imx/clk-imx7.c
@@ -24,32 +24,32 @@
#include "clk.h"
static struct clk *clks[IMX7D_CLK_END];
-static const char *arm_a7_sel[] = { "osc", "pll_arm_main_clk",
- "pll_enet_500m_clk", "pll_dram_main_clk",
- "pll_sys_main_clk", "pll_sys_pfd0_392m_clk", "pll_audio_post_div",
+static const char *arm_a7_sel[] = { "osc", "pll_arm_main",
+ "pll_enet_500m_clk", "pll_dram_main",
+ "pll_sys_main", "pll_sys_pfd0_392m_clk", "pll_audio_post_div",
"pll_usb_main_clk", };
static const char *arm_m4_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_250m_clk", "pll_sys_pfd2_270m_clk",
- "pll_dram_533m_clk", "pll_audio_post_div", "pll_video_main_clk",
+ "pll_dram_533m_clk", "pll_audio_post_div", "pll_video_main",
"pll_usb_main_clk", };
static const char *arm_m0_sel[] = { "osc", "pll_sys_main_120m_clk",
"pll_enet_125m_clk", "pll_sys_pfd2_135m_clk",
- "pll_dram_533m_clk", "pll_audio_post_div", "pll_video_main_clk",
+ "pll_dram_533m_clk", "pll_audio_post_div", "pll_video_main",
"pll_usb_main_clk", };
static const char *axi_sel[] = { "osc", "pll_sys_pfd1_332m_clk",
"pll_dram_533m_clk", "pll_enet_250m_clk", "pll_sys_pfd5_clk",
- "pll_audio_post_div", "pll_video_main_clk", "pll_sys_pfd7_clk", };
+ "pll_audio_post_div", "pll_video_main", "pll_sys_pfd7_clk", };
static const char *disp_axi_sel[] = { "osc", "pll_sys_pfd1_332m_clk",
"pll_dram_533m_clk", "pll_enet_250m_clk", "pll_sys_pfd6_clk",
- "pll_sys_pfd7_clk", "pll_audio_post_div", "pll_video_main_clk", };
+ "pll_sys_pfd7_clk", "pll_audio_post_div", "pll_video_main", };
static const char *enet_axi_sel[] = { "osc", "pll_sys_pfd2_270m_clk",
"pll_dram_533m_clk", "pll_enet_250m_clk",
- "pll_sys_main_240m_clk", "pll_audio_post_div", "pll_video_main_clk",
+ "pll_sys_main_240m_clk", "pll_audio_post_div", "pll_video_main",
"pll_sys_pfd4_clk", };
static const char *nand_usdhc_bus_sel[] = { "osc", "pll_sys_pfd2_270m_clk",
@@ -60,25 +60,25 @@ static const char *nand_usdhc_bus_sel[] = { "osc", "pll_sys_pfd2_270m_clk",
static const char *ahb_channel_sel[] = { "osc", "pll_sys_pfd2_270m_clk",
"pll_dram_533m_clk", "pll_sys_pfd0_392m_clk",
"pll_enet_125m_clk", "pll_usb_main_clk", "pll_audio_post_div",
- "pll_video_main_clk", };
+ "pll_video_main", };
-static const char *dram_phym_sel[] = { "pll_dram_main_clk",
+static const char *dram_phym_sel[] = { "pll_dram_main",
"dram_phym_alt_clk", };
-static const char *dram_sel[] = { "pll_dram_main_clk",
+static const char *dram_sel[] = { "pll_dram_main",
"dram_alt_root_clk", };
static const char *dram_phym_alt_sel[] = { "osc", "pll_dram_533m_clk",
- "pll_sys_main_clk", "pll_enet_500m_clk",
+ "pll_sys_main", "pll_enet_500m_clk",
"pll_usb_main_clk", "pll_sys_pfd7_clk", "pll_audio_post_div",
- "pll_video_main_clk", };
+ "pll_video_main", };
static const char *dram_alt_sel[] = { "osc", "pll_dram_533m_clk",
- "pll_sys_main_clk", "pll_enet_500m_clk",
+ "pll_sys_main", "pll_enet_500m_clk",
"pll_enet_250m_clk", "pll_sys_pfd0_392m_clk",
"pll_audio_post_div", "pll_sys_pfd2_270m_clk", };
-static const char *usb_hsic_sel[] = { "osc", "pll_sys_main_clk",
+static const char *usb_hsic_sel[] = { "osc", "pll_sys_main",
"pll_usb_main_clk", "pll_sys_pfd3_clk", "pll_sys_pfd4_clk",
"pll_sys_pfd5_clk", "pll_sys_pfd6_clk", "pll_sys_pfd7_clk", };
@@ -92,63 +92,63 @@ static const char *pcie_phy_sel[] = { "osc", "pll_enet_100m_clk",
"ext_clk_4", "pll_sys_pfd0_392m_clk", };
static const char *epdc_pixel_sel[] = { "osc", "pll_sys_pfd1_332m_clk",
- "pll_dram_533m_clk", "pll_sys_main_clk", "pll_sys_pfd5_clk",
- "pll_sys_pfd6_clk", "pll_sys_pfd7_clk", "pll_video_main_clk", };
+ "pll_dram_533m_clk", "pll_sys_main", "pll_sys_pfd5_clk",
+ "pll_sys_pfd6_clk", "pll_sys_pfd7_clk", "pll_video_main", };
static const char *lcdif_pixel_sel[] = { "osc", "pll_sys_pfd5_clk",
"pll_dram_533m_clk", "ext_clk_3", "pll_sys_pfd4_clk",
- "pll_sys_pfd2_270m_clk", "pll_video_main_clk",
+ "pll_sys_pfd2_270m_clk", "pll_video_main",
"pll_usb_main_clk", };
static const char *mipi_dsi_sel[] = { "osc", "pll_sys_pfd5_clk",
- "pll_sys_pfd3_clk", "pll_sys_main_clk", "pll_sys_pfd0_196m_clk",
- "pll_dram_533m_clk", "pll_video_main_clk", "pll_audio_post_div", };
+ "pll_sys_pfd3_clk", "pll_sys_main", "pll_sys_pfd0_196m_clk",
+ "pll_dram_533m_clk", "pll_video_main", "pll_audio_post_div", };
static const char *mipi_csi_sel[] = { "osc", "pll_sys_pfd4_clk",
- "pll_sys_pfd3_clk", "pll_sys_main_clk", "pll_sys_pfd0_196m_clk",
- "pll_dram_533m_clk", "pll_video_main_clk", "pll_audio_post_div", };
+ "pll_sys_pfd3_clk", "pll_sys_main", "pll_sys_pfd0_196m_clk",
+ "pll_dram_533m_clk", "pll_video_main", "pll_audio_post_div", };
static const char *mipi_dphy_sel[] = { "osc", "pll_sys_main_120m_clk",
"pll_dram_533m_clk", "pll_sys_pfd5_clk", "ref_1m_clk", "ext_clk_2",
- "pll_video_main_clk", "ext_clk_3", };
+ "pll_video_main", "ext_clk_3", };
static const char *sai1_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
- "pll_audio_post_div", "pll_dram_533m_clk", "pll_video_main_clk",
+ "pll_audio_post_div", "pll_dram_533m_clk", "pll_video_main",
"pll_sys_pfd4_clk", "pll_enet_125m_clk", "ext_clk_2", };
static const char *sai2_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
- "pll_audio_post_div", "pll_dram_533m_clk", "pll_video_main_clk",
+ "pll_audio_post_div", "pll_dram_533m_clk", "pll_video_main",
"pll_sys_pfd4_clk", "pll_enet_125m_clk", "ext_clk_2", };
static const char *sai3_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
- "pll_audio_post_div", "pll_dram_533m_clk", "pll_video_main_clk",
+ "pll_audio_post_div", "pll_dram_533m_clk", "pll_video_main",
"pll_sys_pfd4_clk", "pll_enet_125m_clk", "ext_clk_3", };
static const char *spdif_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
- "pll_audio_post_div", "pll_dram_533m_clk", "pll_video_main_clk",
+ "pll_audio_post_div", "pll_dram_533m_clk", "pll_video_main",
"pll_sys_pfd4_clk", "pll_enet_125m_clk", "ext_3_clk", };
static const char *enet1_ref_sel[] = { "osc", "pll_enet_125m_clk",
"pll_enet_50m_clk", "pll_enet_25m_clk",
- "pll_sys_main_120m_clk", "pll_audio_post_div", "pll_video_main_clk",
+ "pll_sys_main_120m_clk", "pll_audio_post_div", "pll_video_main",
"ext_clk_4", };
static const char *enet1_time_sel[] = { "osc", "pll_enet_100m_clk",
"pll_audio_post_div", "ext_clk_1", "ext_clk_2", "ext_clk_3",
- "ext_clk_4", "pll_video_main_clk", };
+ "ext_clk_4", "pll_video_main", };
static const char *enet2_ref_sel[] = { "osc", "pll_enet_125m_clk",
"pll_enet_50m_clk", "pll_enet_25m_clk",
- "pll_sys_main_120m_clk", "pll_audio_post_div", "pll_video_main_clk",
+ "pll_sys_main_120m_clk", "pll_audio_post_div", "pll_video_main",
"ext_clk_4", };
static const char *enet2_time_sel[] = { "osc", "pll_enet_100m_clk",
"pll_audio_post_div", "ext_clk_1", "ext_clk_2", "ext_clk_3",
- "ext_clk_4", "pll_video_main_clk", };
+ "ext_clk_4", "pll_video_main", };
static const char *enet_phy_ref_sel[] = { "osc", "pll_enet_25m_clk",
"pll_enet_50m_clk", "pll_enet_125m_clk",
- "pll_dram_533m_clk", "pll_audio_post_div", "pll_video_main_clk",
+ "pll_dram_533m_clk", "pll_audio_post_div", "pll_video_main",
"pll_sys_pfd3_clk", };
static const char *eim_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
@@ -156,10 +156,10 @@ static const char *eim_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
"pll_sys_pfd2_270m_clk", "pll_sys_pfd3_clk", "pll_enet_125m_clk",
"pll_usb_main_clk", };
-static const char *nand_sel[] = { "osc", "pll_sys_main_clk",
+static const char *nand_sel[] = { "osc", "pll_sys_main",
"pll_dram_533m_clk", "pll_sys_pfd0_392m_clk", "pll_sys_pfd3_clk",
"pll_enet_500m_clk", "pll_enet_250m_clk",
- "pll_video_main_clk", };
+ "pll_video_main", };
static const char *qspi_sel[] = { "osc", "pll_sys_pfd4_clk",
"pll_dram_533m_clk", "pll_enet_500m_clk", "pll_sys_pfd3_clk",
@@ -178,113 +178,113 @@ static const char *usdhc3_sel[] = { "osc", "pll_sys_pfd0_392m_clk",
"pll_sys_pfd2_270m_clk", "pll_sys_pfd6_clk", "pll_sys_pfd7_clk", };
static const char *can1_sel[] = { "osc", "pll_sys_main_120m_clk",
- "pll_dram_533m_clk", "pll_sys_main_clk",
+ "pll_dram_533m_clk", "pll_sys_main",
"pll_enet_40m_clk", "pll_usb_main_clk", "ext_clk_1",
"ext_clk_4", };
static const char *can2_sel[] = { "osc", "pll_sys_main_120m_clk",
- "pll_dram_533m_clk", "pll_sys_main_clk",
+ "pll_dram_533m_clk", "pll_sys_main",
"pll_enet_40m_clk", "pll_usb_main_clk", "ext_clk_1",
"ext_clk_3", };
static const char *i2c1_sel[] = { "osc", "pll_sys_main_120m_clk",
"pll_enet_50m_clk", "pll_dram_533m_clk",
- "pll_audio_post_div", "pll_video_main_clk", "pll_usb_main_clk",
+ "pll_audio_post_div", "pll_video_main", "pll_usb_main_clk",
"pll_sys_pfd2_135m_clk", };
static const char *i2c2_sel[] = { "osc", "pll_sys_main_120m_clk",
"pll_enet_50m_clk", "pll_dram_533m_clk",
- "pll_audio_post_div", "pll_video_main_clk", "pll_usb_main_clk",
+ "pll_audio_post_div", "pll_video_main", "pll_usb_main_clk",
"pll_sys_pfd2_135m_clk", };
static const char *i2c3_sel[] = { "osc", "pll_sys_main_120m_clk",
"pll_enet_50m_clk", "pll_dram_533m_clk",
- "pll_audio_post_div", "pll_video_main_clk", "pll_usb_main_clk",
+ "pll_audio_post_div", "pll_video_main", "pll_usb_main_clk",
"pll_sys_pfd2_135m_clk", };
static const char *i2c4_sel[] = { "osc", "pll_sys_main_120m_clk",
"pll_enet_50m_clk", "pll_dram_533m_clk",
- "pll_audio_post_div", "pll_video_main_clk", "pll_usb_main_clk",
+ "pll_audio_post_div", "pll_video_main", "pll_usb_main_clk",
"pll_sys_pfd2_135m_clk", };
static const char *uart1_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_40m_clk", "pll_enet_100m_clk",
- "pll_sys_main_clk", "ext_clk_2", "ext_clk_4",
+ "pll_sys_main", "ext_clk_2", "ext_clk_4",
"pll_usb_main_clk", };
static const char *uart2_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_40m_clk", "pll_enet_100m_clk",
- "pll_sys_main_clk", "ext_clk_2", "ext_clk_3",
+ "pll_sys_main", "ext_clk_2", "ext_clk_3",
"pll_usb_main_clk", };
static const char *uart3_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_40m_clk", "pll_enet_100m_clk",
- "pll_sys_main_clk", "ext_clk_2", "ext_clk_4",
+ "pll_sys_main", "ext_clk_2", "ext_clk_4",
"pll_usb_main_clk", };
static const char *uart4_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_40m_clk", "pll_enet_100m_clk",
- "pll_sys_main_clk", "ext_clk_2", "ext_clk_3",
+ "pll_sys_main", "ext_clk_2", "ext_clk_3",
"pll_usb_main_clk", };
static const char *uart5_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_40m_clk", "pll_enet_100m_clk",
- "pll_sys_main_clk", "ext_clk_2", "ext_clk_4",
+ "pll_sys_main", "ext_clk_2", "ext_clk_4",
"pll_usb_main_clk", };
static const char *uart6_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_40m_clk", "pll_enet_100m_clk",
- "pll_sys_main_clk", "ext_clk_2", "ext_clk_3",
+ "pll_sys_main", "ext_clk_2", "ext_clk_3",
"pll_usb_main_clk", };
static const char *uart7_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_40m_clk", "pll_enet_100m_clk",
- "pll_sys_main_clk", "ext_clk_2", "ext_clk_4",
+ "pll_sys_main", "ext_clk_2", "ext_clk_4",
"pll_usb_main_clk", };
static const char *ecspi1_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_40m_clk", "pll_sys_main_120m_clk",
- "pll_sys_main_clk", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
+ "pll_sys_main", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
"pll_usb_main_clk", };
static const char *ecspi2_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_40m_clk", "pll_sys_main_120m_clk",
- "pll_sys_main_clk", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
+ "pll_sys_main", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
"pll_usb_main_clk", };
static const char *ecspi3_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_40m_clk", "pll_sys_main_120m_clk",
- "pll_sys_main_clk", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
+ "pll_sys_main", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
"pll_usb_main_clk", };
static const char *ecspi4_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_enet_40m_clk", "pll_sys_main_120m_clk",
- "pll_sys_main_clk", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
+ "pll_sys_main", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
"pll_usb_main_clk", };
static const char *pwm1_sel[] = { "osc", "pll_enet_100m_clk",
"pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_post_div",
- "ext_clk_1", "ref_1m_clk", "pll_video_main_clk", };
+ "ext_clk_1", "ref_1m_clk", "pll_video_main", };
static const char *pwm2_sel[] = { "osc", "pll_enet_100m_clk",
"pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_post_div",
- "ext_clk_1", "ref_1m_clk", "pll_video_main_clk", };
+ "ext_clk_1", "ref_1m_clk", "pll_video_main", };
static const char *pwm3_sel[] = { "osc", "pll_enet_100m_clk",
"pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_post_div",
- "ext_clk_2", "ref_1m_clk", "pll_video_main_clk", };
+ "ext_clk_2", "ref_1m_clk", "pll_video_main", };
static const char *pwm4_sel[] = { "osc", "pll_enet_100m_clk",
"pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_post_div",
- "ext_clk_2", "ref_1m_clk", "pll_video_main_clk", };
+ "ext_clk_2", "ref_1m_clk", "pll_video_main", };
static const char *flextimer1_sel[] = { "osc", "pll_enet_100m_clk",
"pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_post_div",
- "ext_clk_3", "ref_1m_clk", "pll_video_main_clk", };
+ "ext_clk_3", "ref_1m_clk", "pll_video_main", };
static const char *flextimer2_sel[] = { "osc", "pll_enet_100m_clk",
"pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_post_div",
- "ext_clk_3", "ref_1m_clk", "pll_video_main_clk", };
+ "ext_clk_3", "ref_1m_clk", "pll_video_main", };
static const char *sim1_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
"pll_sys_main_120m_clk", "pll_dram_533m_clk",
@@ -293,23 +293,23 @@ static const char *sim1_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
static const char *sim2_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
"pll_sys_main_120m_clk", "pll_dram_533m_clk",
- "pll_usb_main_clk", "pll_video_main_clk", "pll_enet_125m_clk",
+ "pll_usb_main_clk", "pll_video_main", "pll_enet_125m_clk",
"pll_sys_pfd7_clk", };
static const char *gpt1_sel[] = { "osc", "pll_enet_100m_clk",
- "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main_clk",
+ "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main",
"ref_1m_clk", "pll_audio_post_div", "ext_clk_1", };
static const char *gpt2_sel[] = { "osc", "pll_enet_100m_clk",
- "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main_clk",
+ "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main",
"ref_1m_clk", "pll_audio_post_div", "ext_clk_2", };
static const char *gpt3_sel[] = { "osc", "pll_enet_100m_clk",
- "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main_clk",
+ "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main",
"ref_1m_clk", "pll_audio_post_div", "ext_clk_3", };
static const char *gpt4_sel[] = { "osc", "pll_enet_100m_clk",
- "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main_clk",
+ "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main",
"ref_1m_clk", "pll_audio_post_div", "ext_clk_4", };
static const char *trace_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
@@ -324,12 +324,12 @@ static const char *wdog_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
static const char *csi_mclk_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
"pll_sys_main_120m_clk", "pll_dram_533m_clk",
- "pll_enet_125m_clk", "pll_audio_post_div", "pll_video_main_clk",
+ "pll_enet_125m_clk", "pll_audio_post_div", "pll_video_main",
"pll_usb_main_clk", };
static const char *audio_mclk_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
"pll_sys_main_120m_clk", "pll_dram_533m_clk",
- "pll_enet_125m_clk", "pll_audio_post_div", "pll_video_main_clk",
+ "pll_enet_125m_clk", "pll_audio_post_div", "pll_video_main",
"pll_usb_main_clk", };
static const char *wrclk_sel[] = { "osc", "pll_enet_40m_clk",
@@ -337,30 +337,22 @@ static const char *wrclk_sel[] = { "osc", "pll_enet_40m_clk",
"pll_sys_main_240m_clk", "pll_sys_pfd2_270m_clk",
"pll_enet_500m_clk", "pll_sys_pfd7_clk", };
-static const char *clko1_sel[] = { "osc", "pll_sys_main_clk",
+static const char *clko1_sel[] = { "osc", "pll_sys_main",
"pll_sys_main_240m_clk", "pll_sys_pfd0_196m_clk", "pll_sys_pfd3_clk",
"pll_enet_500m_clk", "pll_dram_533m_clk", "ref_1m_clk", };
static const char *clko2_sel[] = { "osc", "pll_sys_main_240m_clk",
"pll_sys_pfd0_392m_clk", "pll_sys_pfd1_166m_clk", "pll_sys_pfd4_clk",
- "pll_audio_post_div", "pll_video_main_clk", "ckil", };
+ "pll_audio_post_div", "pll_video_main", "ckil", };
-static const char *lvds1_sel[] = { "pll_arm_main_clk",
- "pll_sys_main_clk", "pll_sys_pfd0_392m_clk", "pll_sys_pfd1_332m_clk",
+static const char *lvds1_sel[] = { "pll_arm_main",
+ "pll_sys_main", "pll_sys_pfd0_392m_clk", "pll_sys_pfd1_332m_clk",
"pll_sys_pfd2_270m_clk", "pll_sys_pfd3_clk", "pll_sys_pfd4_clk",
"pll_sys_pfd5_clk", "pll_sys_pfd6_clk", "pll_sys_pfd7_clk",
- "pll_audio_post_div", "pll_video_main_clk", "pll_enet_500m_clk",
+ "pll_audio_post_div", "pll_video_main", "pll_enet_500m_clk",
"pll_enet_250m_clk", "pll_enet_125m_clk", "pll_enet_100m_clk",
"pll_enet_50m_clk", "pll_enet_40m_clk", "pll_enet_25m_clk",
- "pll_dram_main_clk", };
-
-static const char *pll_bypass_src_sel[] = { "osc", "dummy", };
-static const char *pll_arm_bypass_sel[] = { "pll_arm_main", "pll_arm_main_src", };
-static const char *pll_dram_bypass_sel[] = { "pll_dram_main", "pll_dram_main_src", };
-static const char *pll_sys_bypass_sel[] = { "pll_sys_main", "pll_sys_main_src", };
-static const char *pll_enet_bypass_sel[] = { "pll_enet_main", "pll_enet_main_src", };
-static const char *pll_audio_bypass_sel[] = { "pll_audio_main", "pll_audio_main_src", };
-static const char *pll_video_bypass_sel[] = { "pll_video_main", "pll_video_main_src", };
+ "pll_dram_main", };
static int const clks_init_on[] __initconst = {
IMX7D_ARM_A7_ROOT_CLK, IMX7D_MAIN_AXI_ROOT_CLK,
@@ -398,13 +390,6 @@ static int imx7_ccm_probe(struct device_d *dev)
base = anatop_base;
- clks[IMX7D_PLL_ARM_MAIN_SRC] = imx_clk_mux("pll_arm_main_src", base + 0x60, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
- clks[IMX7D_PLL_DRAM_MAIN_SRC] = imx_clk_mux("pll_dram_main_src", base + 0x70, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
- clks[IMX7D_PLL_SYS_MAIN_SRC] = imx_clk_mux("pll_sys_main_src", base + 0xb0, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
- clks[IMX7D_PLL_ENET_MAIN_SRC] = imx_clk_mux("pll_enet_main_src", base + 0xe0, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
- clks[IMX7D_PLL_AUDIO_MAIN_SRC] = imx_clk_mux("pll_audio_main_src", base + 0xf0, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
- clks[IMX7D_PLL_VIDEO_MAIN_SRC] = imx_clk_mux("pll_video_main_src", base + 0x130, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
-
clks[IMX7D_PLL_ARM_MAIN] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll_arm_main", "osc", base + 0x60, 0x7f);
clks[IMX7D_PLL_DRAM_MAIN] = imx_clk_pllv3(IMX_PLLV3_AV, "pll_dram_main", "osc", base + 0x70, 0x7f);
clks[IMX7D_PLL_SYS_MAIN] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll_sys_main", "osc", base + 0xb0, 0x1);
@@ -412,33 +397,20 @@ static int imx7_ccm_probe(struct device_d *dev)
clks[IMX7D_PLL_AUDIO_MAIN] = imx_clk_pllv3(IMX_PLLV3_AV, "pll_audio_main", "osc", base + 0xf0, 0x7f);
clks[IMX7D_PLL_VIDEO_MAIN] = imx_clk_pllv3(IMX_PLLV3_AV, "pll_video_main", "osc", base + 0x130, 0x7f);
- clks[IMX7D_PLL_ARM_MAIN_BYPASS] = imx_clk_mux_p("pll_arm_main_bypass", base + 0x60, 16, 1, pll_arm_bypass_sel, ARRAY_SIZE(pll_arm_bypass_sel));
- clks[IMX7D_PLL_DRAM_MAIN_BYPASS] = imx_clk_mux_p("pll_dram_main_bypass", base + 0x70, 16, 1, pll_dram_bypass_sel, ARRAY_SIZE(pll_dram_bypass_sel));
- clks[IMX7D_PLL_SYS_MAIN_BYPASS] = imx_clk_mux_p("pll_sys_main_bypass", base + 0xb0, 16, 1, pll_sys_bypass_sel, ARRAY_SIZE(pll_sys_bypass_sel));
- clks[IMX7D_PLL_ENET_MAIN_BYPASS] = imx_clk_mux_p("pll_enet_main_bypass", base + 0xe0, 16, 1, pll_enet_bypass_sel, ARRAY_SIZE(pll_enet_bypass_sel));
- clks[IMX7D_PLL_AUDIO_MAIN_BYPASS] = imx_clk_mux_p("pll_audio_main_bypass", base + 0xf0, 16, 1, pll_audio_bypass_sel, ARRAY_SIZE(pll_audio_bypass_sel));
- clks[IMX7D_PLL_VIDEO_MAIN_BYPASS] = imx_clk_mux_p("pll_video_main_bypass", base + 0x130, 16, 1, pll_video_bypass_sel, ARRAY_SIZE(pll_video_bypass_sel));
-
- clks[IMX7D_PLL_ARM_MAIN_CLK] = imx_clk_gate("pll_arm_main_clk", "pll_arm_main_bypass", base + 0x60, 13);
- clks[IMX7D_PLL_DRAM_MAIN_CLK] = imx_clk_gate("pll_dram_main_clk", "pll_dram_main_bypass", base + 0x70, 13);
- clks[IMX7D_PLL_SYS_MAIN_CLK] = imx_clk_gate("pll_sys_main_clk", "pll_sys_main_bypass", base + 0xb0, 13);
- clks[IMX7D_PLL_AUDIO_MAIN_CLK] = imx_clk_gate("pll_audio_main_clk", "pll_audio_main_bypass", base + 0xf0, 13);
- clks[IMX7D_PLL_VIDEO_MAIN_CLK] = imx_clk_gate("pll_video_main_clk", "pll_video_main_bypass", base + 0x130, 13);
-
- clks[IMX7D_PLL_SYS_PFD0_392M_CLK] = imx_clk_pfd("pll_sys_pfd0_392m_clk", "pll_sys_main_clk", base + 0xc0, 0);
- clks[IMX7D_PLL_SYS_PFD1_332M_CLK] = imx_clk_pfd("pll_sys_pfd1_332m_clk", "pll_sys_main_clk", base + 0xc0, 1);
- clks[IMX7D_PLL_SYS_PFD2_270M_CLK] = imx_clk_pfd("pll_sys_pfd2_270m_clk", "pll_sys_main_clk", base + 0xc0, 2);
-
- clks[IMX7D_PLL_SYS_PFD3_CLK] = imx_clk_pfd("pll_sys_pfd3_clk", "pll_sys_main_clk", base + 0xc0, 3);
- clks[IMX7D_PLL_SYS_PFD4_CLK] = imx_clk_pfd("pll_sys_pfd4_clk", "pll_sys_main_clk", base + 0xd0, 0);
- clks[IMX7D_PLL_SYS_PFD5_CLK] = imx_clk_pfd("pll_sys_pfd5_clk", "pll_sys_main_clk", base + 0xd0, 1);
- clks[IMX7D_PLL_SYS_PFD6_CLK] = imx_clk_pfd("pll_sys_pfd6_clk", "pll_sys_main_clk", base + 0xd0, 2);
- clks[IMX7D_PLL_SYS_PFD7_CLK] = imx_clk_pfd("pll_sys_pfd7_clk", "pll_sys_main_clk", base + 0xd0, 3);
-
- clks[IMX7D_PLL_SYS_MAIN_480M] = imx_clk_fixed_factor("pll_sys_main_480m", "pll_sys_main_clk", 1, 1);
- clks[IMX7D_PLL_SYS_MAIN_240M] = imx_clk_fixed_factor("pll_sys_main_240m", "pll_sys_main_clk", 1, 2);
- clks[IMX7D_PLL_SYS_MAIN_120M] = imx_clk_fixed_factor("pll_sys_main_120m", "pll_sys_main_clk", 1, 4);
- clks[IMX7D_PLL_DRAM_MAIN_533M] = imx_clk_fixed_factor("pll_dram_533m", "pll_dram_main_clk", 1, 2);
+ clks[IMX7D_PLL_SYS_PFD0_392M_CLK] = imx_clk_pfd("pll_sys_pfd0_392m_clk", "pll_sys_main", base + 0xc0, 0);
+ clks[IMX7D_PLL_SYS_PFD1_332M_CLK] = imx_clk_pfd("pll_sys_pfd1_332m_clk", "pll_sys_main", base + 0xc0, 1);
+ clks[IMX7D_PLL_SYS_PFD2_270M_CLK] = imx_clk_pfd("pll_sys_pfd2_270m_clk", "pll_sys_main", base + 0xc0, 2);
+
+ clks[IMX7D_PLL_SYS_PFD3_CLK] = imx_clk_pfd("pll_sys_pfd3_clk", "pll_sys_main", base + 0xc0, 3);
+ clks[IMX7D_PLL_SYS_PFD4_CLK] = imx_clk_pfd("pll_sys_pfd4_clk", "pll_sys_main", base + 0xd0, 0);
+ clks[IMX7D_PLL_SYS_PFD5_CLK] = imx_clk_pfd("pll_sys_pfd5_clk", "pll_sys_main", base + 0xd0, 1);
+ clks[IMX7D_PLL_SYS_PFD6_CLK] = imx_clk_pfd("pll_sys_pfd6_clk", "pll_sys_main", base + 0xd0, 2);
+ clks[IMX7D_PLL_SYS_PFD7_CLK] = imx_clk_pfd("pll_sys_pfd7_clk", "pll_sys_main", base + 0xd0, 3);
+
+ clks[IMX7D_PLL_SYS_MAIN_480M] = imx_clk_fixed_factor("pll_sys_main_480m", "pll_sys_main", 1, 1);
+ clks[IMX7D_PLL_SYS_MAIN_240M] = imx_clk_fixed_factor("pll_sys_main_240m", "pll_sys_main", 1, 2);
+ clks[IMX7D_PLL_SYS_MAIN_120M] = imx_clk_fixed_factor("pll_sys_main_120m", "pll_sys_main", 1, 4);
+ clks[IMX7D_PLL_DRAM_MAIN_533M] = imx_clk_fixed_factor("pll_dram_533m", "pll_dram_main", 1, 2);
clks[IMX7D_PLL_SYS_MAIN_480M_CLK] = imx_clk_gate_dis("pll_sys_main_480m_clk", "pll_sys_main_480m", base + 0xb0, 4);
clks[IMX7D_PLL_SYS_MAIN_240M_CLK] = imx_clk_gate_dis("pll_sys_main_240m_clk", "pll_sys_main_240m", base + 0xb0, 5);
@@ -453,7 +425,7 @@ static int imx7_ccm_probe(struct device_d *dev)
clks[IMX7D_PLL_SYS_PFD1_166M_CLK] = imx_clk_gate_dis("pll_sys_pfd1_166m_clk", "pll_sys_pfd1_166m", base + 0xb0, 27);
clks[IMX7D_PLL_SYS_PFD2_135M_CLK] = imx_clk_gate_dis("pll_sys_pfd2_135m_clk", "pll_sys_pfd2_135m", base + 0xb0, 28);
- clks[IMX7D_PLL_ENET_MAIN_CLK] = imx_clk_fixed_factor("pll_enet_main_clk", "pll_enet_main_bypass", 1, 1);
+ clks[IMX7D_PLL_ENET_MAIN_CLK] = imx_clk_fixed_factor("pll_enet_main_clk", "pll_enet_main", 1, 1);
clks[IMX7D_PLL_ENET_MAIN_500M] = imx_clk_fixed_factor("pll_enet_500m", "pll_enet_main_clk", 1, 2);
clks[IMX7D_PLL_ENET_MAIN_250M] = imx_clk_fixed_factor("pll_enet_250m", "pll_enet_main_clk", 1, 4);
clks[IMX7D_PLL_ENET_MAIN_125M] = imx_clk_fixed_factor("pll_enet_125m", "pll_enet_main_clk", 1, 8);
@@ -866,12 +838,6 @@ static int imx7_clk_setup(void)
for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
clk_enable(clks[clks_init_on[i]]);
- clk_set_parent(clks[IMX7D_PLL_ARM_MAIN_BYPASS], clks[IMX7D_PLL_ARM_MAIN]);
- clk_set_parent(clks[IMX7D_PLL_DRAM_MAIN_BYPASS], clks[IMX7D_PLL_DRAM_MAIN]);
- clk_set_parent(clks[IMX7D_PLL_SYS_MAIN_BYPASS], clks[IMX7D_PLL_SYS_MAIN]);
- clk_set_parent(clks[IMX7D_PLL_AUDIO_MAIN_BYPASS], clks[IMX7D_PLL_AUDIO_MAIN]);
- clk_set_parent(clks[IMX7D_PLL_VIDEO_MAIN_BYPASS], clks[IMX7D_PLL_VIDEO_MAIN]);
-
/* use old gpt clk setting, gpt1 root clk must be twice as gpt counter freq */
clk_set_parent(clks[IMX7D_GPT1_ROOT_SRC], clks[IMX7D_OSC_24M_CLK]);