summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorFabio Estevam <festevam@denx.de>2024-06-29 05:47:35 +0300
committerShawn Guo <shawnguo@kernel.org>2024-08-05 10:26:30 +0300
commit9c26327ee71af934b924ac374681518f60f226e7 (patch)
treeb951f7b7d4b87b0640fd71f3494ee8c6538e8273
parent8400291e289ee6b2bf9779ff1c83a291501f017b (diff)
downloadlinux-9c26327ee71af934b924ac374681518f60f226e7.tar.xz
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>
-rw-r--r--arch/arm/mach-imx/mach-imx6sx.c22
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();
}