From: Vitaly Chekryzhev <13hakta@gmail.com>
Date: Tue, 3 Jan 2017 18:18:55 +0000 (+0500)
Subject: ramips: ZyXEL Keenetic Viva: export gpio usb power
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=5b2624d61821432b6a939333577ec1de124cdf10;p=lede.git

ramips: ZyXEL Keenetic Viva: 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/kng_rc.dts b/target/linux/ramips/dts/kng_rc.dts
index fefa1b7d8d..7cd4de3fb2 100644
--- a/target/linux/ramips/dts/kng_rc.dts
+++ b/target/linux/ramips/dts/kng_rc.dts
@@ -62,6 +62,17 @@
 		};
 	};
 
+	gpio_export {
+		compatible = "gpio-export";
+		#size-cells = <0>;
+
+		usb_power {
+			gpio-export,name = "usb";
+			gpio-export,output = <1>;
+			gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
 	rtl8367rb {
 		compatible = "realtek,rtl8367b";
 		cpu_port = <7>;