ARM: dts: imx53-tx53: use explicit pad_ctl settings for I2C pins
authorLothar Waßmann <LW@KARO-electronics.de>
Wed, 11 Oct 2017 11:07:39 +0000 (13:07 +0200)
committerShawn Guo <shawnguo@kernel.org>
Mon, 23 Oct 2017 00:19:34 +0000 (08:19 +0800)
Don't rely on the padctl settings established by the boot loader, but
explicitly specify the padctl values in DTB. This is also necessary to
be able to use the DTB files from the Linux kernel for future U-Boot
versions that support HW configuration via DTB.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/imx53-tx53.dtsi

index 72971da..33934e5 100644 (file)
 
                pinctrl_i2c1: i2c1grp {
                        fsl,pins = <
-                               MX53_PAD_EIM_D21__I2C1_SCL              0xc0000000
-                               MX53_PAD_EIM_D28__I2C1_SDA              0xc0000000
+                               MX53_PAD_EIM_D21__I2C1_SCL              0x400001e4
+                               MX53_PAD_EIM_D28__I2C1_SDA              0x400001e4
                        >;
                };
 
                pinctrl_i2c3: i2c3grp {
                        fsl,pins = <
-                               MX53_PAD_GPIO_3__I2C3_SCL               0xc0000000
-                               MX53_PAD_GPIO_6__I2C3_SDA               0xc0000000
+                               MX53_PAD_GPIO_3__I2C3_SCL               0x400001e4
+                               MX53_PAD_GPIO_6__I2C3_SDA               0x400001e4
                        >;
                };