The reset pin to the port expander chip (MAX7310) is controlled by a gpio, so define a reset-gpios property to control it. Signed-off-by: Steve Longerbeam <steve_longerbeam@xxxxxxxxxx> --- arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi index 13f50e8..81e3ab7 100644 --- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi @@ -129,6 +129,9 @@ reg = <0x30>; gpio-controller; #gpio-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_max7310>; + reset-gpios = <&gpio1 15 1>; }; max7310_b: gpio@32 { @@ -136,6 +139,9 @@ reg = <0x32>; gpio-controller; #gpio-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_max7310>; + reset-gpios = <&gpio1 15 1>; }; max7310_c: gpio@34 { @@ -143,6 +149,9 @@ reg = <0x34>; gpio-controller; #gpio-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_max7310>; + reset-gpios = <&gpio1 15 1>; }; }; }; @@ -441,6 +450,12 @@ >; }; + pinctrl_max7310: max7310grp { + fsl,pins = < + MX6QDL_PAD_SD2_DAT0__GPIO1_IO15 0x80000000 + >; + }; + pinctrl_pwm3: pwm1grp { fsl,pins = < MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html