Commit 4ec79ac7 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Shawn Guo
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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: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent b0884cf2

arch/arm/boot/dts/imx6q-bx50v3.dtsi

+6 −6
Original line number Diff line number Diff line
@@ -173,8 +173,8 @@ m25_eeprom: m25p80@0 { 
&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 @@ mux1_i2c8: i2c@7 { 
&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 {