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[22/38] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310

Message ID 1465944574-15745-23-git-send-email-steve_longerbeam@mentor.com (mailing list archive)
State New, archived
Headers show

Commit Message

Steve Longerbeam June 14, 2016, 10:49 p.m. UTC 
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@mentor.com>
---
 arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
diff mbox

Patch

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