Messages in this thread Patch in this message | | | From | Andrey Smirnov <> | Subject | [PATCH 1/2] ARM: dts: vf610-zii-dev: Mark i2c0 SCL as GPIO_OPEN_DRAIN | Date | Sun, 14 Apr 2019 11:35:57 -0700 |
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Mark i2c0 SCL as GPIO_OPEN_DRAIN to fix the following warning:
gpio-36 (scl): enforced open drain please flag it properly in DT/ACPI DSDT/board file
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Chris Healy <cphealy@gmail.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Fabio Estevam <festevam@gmail.com> Cc: linux-kernel@vger.kernel.org --- arch/arm/boot/dts/vf610-zii-dev.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/vf610-zii-dev.dtsi b/arch/arm/boot/dts/vf610-zii-dev.dtsi index 19eb4a849efb..2d1e9b3203fa 100644 --- a/arch/arm/boot/dts/vf610-zii-dev.dtsi +++ b/arch/arm/boot/dts/vf610-zii-dev.dtsi @@ -138,7 +138,7 @@ pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c0>; pinctrl-1 = <&pinctrl_i2c0_gpio>; - scl-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + scl-gpios = <&gpio1 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; status = "okay"; -- 2.20.1
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