Commit d5191607 authored Oct 11, 2017 by Lothar Waßmann Committed by Shawn Guo Oct 23, 2017

ARM: dts: imx53-tx53: use explicit pad_ctl settings for I2C pins



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>

parent a2802e65

arch/arm/boot/dts/imx53-tx53.dtsi

+4 −4

Original line number	Diff line number	Diff line
		@@ -389,15 +389,15 @@

		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
		>;
		};