Commit 908bfeb6 authored by Alexander Stein's avatar Alexander Stein Committed by Shawn Guo
Browse files

ARM: dts: imx7-tqma7: Add i2c bus recovery 



Add the pin muxing and GPIO settings for SCL/SDA for i2c1.

Signed-off-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 1c8b4df7

arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi

+10 −1
Original line number Diff line number Diff line
@@ -30,8 +30,11 @@ qspi-reset-hog { 
};



&i2c1 {

	pinctrl-names = "default";

	pinctrl-names = "default", "gpio";

	pinctrl-0 = <&pinctrl_i2c1>;

	pinctrl-1 = <&pinctrl_i2c1_recovery>;

	scl-gpios = <&gpio4 8 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	sda-gpios = <&gpio4 9 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	clock-frequency = <100000>;

	status = "okay";
@@ -168,6 +171,12 @@ pinctrl_i2c1: i2c1grp { 
			<MX7D_PAD_I2C1_SCL__I2C1_SCL	0x40000078>;

	};



	pinctrl_i2c1_recovery: i2c1recoverygrp {

		fsl,pins =

			<MX7D_PAD_I2C1_SDA__GPIO4_IO9	0x40000078>,

			<MX7D_PAD_I2C1_SCL__GPIO4_IO8	0x40000078>;

	};



	pinctrl_pmic1: pmic1grp {

		fsl,pins =

			<MX7D_PAD_SD2_RESET_B__GPIO5_IO11	0x4000005C>;