From c5a28380257327bb7b89974919a3695047277ba5 Mon Sep 17 00:00:00 2001 From: Codrin Ciubotariu Date: Fri, 15 May 2020 17:00:01 +0300 Subject: ARM: dts: at91: Configure I2C SCL gpio as open drain The SCL gpio pin used by I2C bus for recovery needs to be configured as open drain. Fixes: 455fec938bbb ("ARM: dts: at91: sama5d2: add i2c gpio pinctrl") Fixes: a4bd8da893a3 ("ARM: dts: at91: sama5d3: add i2c gpio pinctrl") Fixes: 8fb82f050cf6 ("ARM: dts: at91: sama5d4: add i2c gpio pinctrl") Signed-off-by: Codrin Ciubotariu Link: https://lore.kernel.org/r/20200515140001.287932-1-codrin.ciubotariu@microchip.com Signed-off-by: Alexandre Belloni --- arch/arm/boot/dts/sama5d3.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/arm/boot/dts/sama5d3.dtsi') diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index f3ce561b46ab..c53e48445e4d 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -163,7 +163,7 @@ pinctrl-0 = <&pinctrl_i2c0>; pinctrl-1 = <&pinctrl_i2c0_gpio>; sda-gpios = <&pioA 30 GPIO_ACTIVE_HIGH>; - scl-gpios = <&pioA 31 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; #address-cells = <1>; #size-cells = <0>; clocks = <&pmc PMC_TYPE_PERIPHERAL 18>; @@ -181,7 +181,7 @@ pinctrl-0 = <&pinctrl_i2c1>; pinctrl-1 = <&pinctrl_i2c1_gpio>; sda-gpios = <&pioC 26 GPIO_ACTIVE_HIGH>; - scl-gpios = <&pioC 27 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioC 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; #address-cells = <1>; #size-cells = <0>; clocks = <&pmc PMC_TYPE_PERIPHERAL 19>; @@ -367,7 +367,7 @@ pinctrl-0 = <&pinctrl_i2c2>; pinctrl-1 = <&pinctrl_i2c2_gpio>; sda-gpios = <&pioA 18 GPIO_ACTIVE_HIGH>; - scl-gpios = <&pioA 19 GPIO_ACTIVE_HIGH>; + scl-gpios = <&pioA 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; #address-cells = <1>; #size-cells = <0>; clocks = <&pmc PMC_TYPE_PERIPHERAL 20>; -- cgit