From: Vitaly Chekryzhev <13hakta@gmail.com>
Date: Fri, 20 Jan 2017 13:03:15 +0000 (+0500)
Subject: ramips: ZyXEL Keenetic Omni/Omni2: export gpio usb power
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9a53e1bdf974c04442c43d8d36107d5afea54cca;p=openwrt%2Fstaging%2Fluka.git

ramips: ZyXEL Keenetic Omni/Omni2: export gpio usb power

Export gpio usb to allow power management of USB port.

Signed-off-by: Vitaly Chekryzhev <13hakta@gmail.com>
---

diff --git a/target/linux/ramips/dts/kn_rc.dts b/target/linux/ramips/dts/kn_rc.dts
index c63c1a3914..2709b5188a 100644
--- a/target/linux/ramips/dts/kn_rc.dts
+++ b/target/linux/ramips/dts/kn_rc.dts
@@ -56,6 +56,17 @@
 			linux,code = <BTN_0>;
 		};
 	};
+
+	gpio_export {
+		compatible = "gpio-export";
+		#size-cells = <0>;
+
+		usb_power {
+			gpio-export,name = "usb";
+			gpio-export,output = <1>;
+			gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
+		};
+	};
 };
 
 &spi0 {
diff --git a/target/linux/ramips/dts/kn_rf.dts b/target/linux/ramips/dts/kn_rf.dts
index 22b16b05cc..1190eab714 100644
--- a/target/linux/ramips/dts/kn_rf.dts
+++ b/target/linux/ramips/dts/kn_rf.dts
@@ -56,6 +56,17 @@
 			linux,code = <BTN_0>;
 		};
 	};
+
+	gpio_export {
+		compatible = "gpio-export";
+		#size-cells = <0>;
+
+		usb_power {
+			gpio-export,name = "usb";
+			gpio-export,output = <1>;
+			gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
+		};
+	};
 };
 
 &spi0 {