From: Sebastian Reichel Date: Mon, 8 Mar 2021 15:18:28 +0000 (+0100) Subject: ARM: dts: imx: bx50v3: i2c GPIOs are open drain X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4ec79ac7fa7cef5ee8f1fa1f85c3644166aaf6a8;p=linux.git ARM: dts: imx: bx50v3: i2c GPIOs are open drain Explicitly mark I2C GPIOs as open drain to fix the following kernel message being printed: enforced open drain please flag it properly in DT/ACPI DSDT/board file Signed-off-by: Sebastian Reichel Signed-off-by: Shawn Guo --- diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi index 2a98cc657595f..10922375c51e1 100644 --- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi +++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi @@ -173,8 +173,8 @@ &i2c1 { pinctrl-names = "default", "gpio"; pinctrl-1 = <&pinctrl_i2c1_gpio>; - sda-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH>; - scl-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio5 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio5 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; pca9547: mux@70 { compatible = "nxp,pca9547"; @@ -315,15 +315,15 @@ &i2c2 { pinctrl-names = "default", "gpio"; pinctrl-1 = <&pinctrl_i2c2_gpio>; - sda-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; - scl-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio4 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; }; &i2c3 { pinctrl-names = "default", "gpio"; pinctrl-1 = <&pinctrl_i2c3_gpio>; - sda-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; - scl-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio1 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; }; &iomuxc {