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 c63c1a391482488b44b48bc03fe4cc0458e04caf..2709b5188a88564f88311aabd4abbaa1928a9e73 100644 (file)
--- 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 22b16b05cc1af231a83dd5c745c7df9c56161eb3..1190eab714db321febd5129c2c992b863a0686cd 100644 (file)
--- 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 {