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| author | Fabio Estevam <festevam@denx.de> | 2024-06-28 23:47:35 -0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2024-08-05 15:26:30 +0800 |
| commit | 9c26327ee71af934b924ac374681518f60f226e7 (patch) | |
| tree | b951f7b7d4b87b0640fd71f3494ee8c6538e8273 /arch/arm/mach-imx | |
| parent | 8400291e289ee6b2bf9779ff1c83a291501f017b (diff) | |
| download | linux-9c26327ee71af934b924ac374681518f60f226e7.tar.gz linux-9c26327ee71af934b924ac374681518f60f226e7.tar.bz2 linux-9c26327ee71af934b924ac374681518f60f226e7.zip | |
ARM: mach-imx: imx6sx: Remove Ethernet refclock setting
The Ethernet refclock configuration is board specific and should
not be harcoded in machine code.
Remove it to align with the imx6ul commit e87f3be1c7f8 ("ARM: mach-imx:
imx6ul: remove not optional ethernet refclock overwrite").
Clearing bits 13 and 17 of GPR1 is the POR values, so this change
does not affect existing boards in mainline.
Tested on imx6sx-udoo-neo and imx6sx-sdb boards.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/mach-imx')
| -rw-r--r-- | arch/arm/mach-imx/mach-imx6sx.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c index 9ababf4ac210..3feb31ab556e 100644 --- a/arch/arm/mach-imx/mach-imx6sx.c +++ b/arch/arm/mach-imx/mach-imx6sx.c @@ -7,37 +7,15 @@ #include <linux/of_platform.h> #include <linux/regmap.h> #include <linux/mfd/syscon.h> -#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h> #include <asm/mach/arch.h> #include "common.h" #include "cpuidle.h" -static void __init imx6sx_enet_clk_sel(void) -{ - struct regmap *gpr; - - gpr = syscon_regmap_lookup_by_compatible("fsl,imx6sx-iomuxc-gpr"); - if (!IS_ERR(gpr)) { - regmap_update_bits(gpr, IOMUXC_GPR1, - IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_MASK, 0); - regmap_update_bits(gpr, IOMUXC_GPR1, - IMX6SX_GPR1_FEC_CLOCK_PAD_DIR_MASK, 0); - } else { - pr_err("failed to find fsl,imx6sx-iomux-gpr regmap\n"); - } -} - -static inline void imx6sx_enet_init(void) -{ - imx6sx_enet_clk_sel(); -} - static void __init imx6sx_init_machine(void) { of_platform_default_populate(NULL, NULL, NULL); - imx6sx_enet_init(); imx_anatop_init(); imx6sx_pm_init(); } |