Commit 4e9ccbd6 authored by Oleksandr Suvorov's avatar Oleksandr Suvorov Committed by Shawn Guo
Browse files

ARM: dts: imx7-colibri: add recovery for I2C for iMX7 



- add recovery mode for applicable i2c buses for
  Colibri iMX7 module.

Signed-off-by: default avatarOleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: default avatarPhilippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 02200d29

arch/arm/boot/dts/imx7-colibri.dtsi

+23 −2
Original line number Diff line number Diff line
@@ -140,8 +140,12 @@ 


&i2c1 {

	clock-frequency = <100000>;

	pinctrl-names = "default";

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

	pinctrl-0 = <&pinctrl_i2c1 &pinctrl_i2c1_int>;

	pinctrl-1 = <&pinctrl_i2c1_recovery &pinctrl_i2c1_int>;

	scl-gpios = <&gpio1 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	sda-gpios = <&gpio1 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;



	status = "okay";



	codec: sgtl5000@a {
@@ -242,8 +246,11 @@ 


&i2c4 {

	clock-frequency = <100000>;

	pinctrl-names = "default";

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

	pinctrl-0 = <&pinctrl_i2c4>;

	pinctrl-1 = <&pinctrl_i2c4_recovery>;

	scl-gpios = <&gpio7 8 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	sda-gpios = <&gpio7 9 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

};



&lcdif {
@@ -536,6 +543,13 @@ 
		>;

	};



	pinctrl_i2c4_recovery: i2c4-recoverygrp {

		fsl,pins = <

			MX7D_PAD_ENET1_RGMII_TD2__GPIO7_IO8	0x4000007f

			MX7D_PAD_ENET1_RGMII_TD3__GPIO7_IO9	0x4000007f

		>;

	};



	pinctrl_lcdif_dat: lcdif-dat-grp {

		fsl,pins = <

			MX7D_PAD_LCD_DATA00__LCD_DATA0		0x79
@@ -736,6 +750,13 @@ 
		>;

	};



	pinctrl_i2c1_recovery: i2c1-recoverygrp {

		fsl,pins = <

			MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4	0x4000007f

			MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5	0x4000007f

		>;

	};



	pinctrl_cd_usdhc1: usdhc1-cd-grp {

		fsl,pins = <

			MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0	0x59 /* CD */

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