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

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

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Oleksandr Suvorov 2019-08-12 14:21:21 +00:00 committed by Shawn Guo
parent 02200d29c3
commit 4e9ccbd674
1 changed files with 23 additions and 2 deletions
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25
arch/arm/boot/dts/imx7-colibri.dtsi
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@ -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 */