summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
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
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>
-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]);