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charset="utf-8" From: Peng Fan Add I2C gpio recovery iomuxc settings Signed-off-by: Peng Fan Reviewed-by: Marco Felsch --- arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 24 +++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boo= t/dts/freescale/imx8mn-evk.dtsi index e066fa9af834..2439b91e51d8 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi @@ -160,8 +160,11 @@ &i2c1 { =20 &i2c2 { clock-frequency =3D <400000>; - pinctrl-names =3D "default"; + pinctrl-names =3D "default", "gpio"; pinctrl-0 =3D <&pinctrl_i2c2>; + pinctrl-1 =3D <&pinctrl_i2c2_gpio>; + scl-gpios =3D <&gpio5 16 GPIO_ACTIVE_HIGH>; + sda-gpios =3D <&gpio5 17 GPIO_ACTIVE_HIGH>; status =3D "okay"; =20 ptn5110: tcpc@50 { @@ -196,8 +199,11 @@ typec1_con: connector { =20 &i2c3 { clock-frequency =3D <400000>; - pinctrl-names =3D "default"; + pinctrl-names =3D "default", "gpio"; pinctrl-0 =3D <&pinctrl_i2c3>; + pinctrl-1 =3D <&pinctrl_i2c3_gpio>; + scl-gpios =3D <&gpio5 18 GPIO_ACTIVE_HIGH>; + sda-gpios =3D <&gpio5 19 GPIO_ACTIVE_HIGH>; status =3D "okay"; =20 pca6416: gpio@20 { @@ -374,6 +380,13 @@ MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 >; }; =20 + pinctrl_i2c2_gpio: i2c2grp-gpio { + fsl,pins =3D < + MX8MN_IOMUXC_I2C2_SCL_GPIO5_IO16 0x1c3 + MX8MN_IOMUXC_I2C2_SDA_GPIO5_IO17 0x1c3 + >; + }; + pinctrl_i2c3: i2c3grp { fsl,pins =3D < MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 @@ -381,6 +394,13 @@ MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 >; }; =20 + pinctrl_i2c3_gpio: i2c3grp-gpio { + fsl,pins =3D < + MX8MN_IOMUXC_I2C3_SCL_GPIO5_IO18 0x1c3 + MX8MN_IOMUXC_I2C3_SDA_GPIO5_IO19 0x1c3 + >; + }; + pinctrl_pmic: pmicirqgrp { fsl,pins =3D < MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141 --=20 2.37.1