From 9a53e1bdf974c04442c43d8d36107d5afea54cca Mon Sep 17 00:00:00 2001 From: Vitaly Chekryzhev <13hakta@gmail.com> Date: Fri, 20 Jan 2017 18:03:15 +0500 Subject: [PATCH] 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> --- target/linux/ramips/dts/kn_rc.dts | 11 +++++++++++ target/linux/ramips/dts/kn_rf.dts | 11 +++++++++++ 2 files changed, 22 insertions(+) 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 = ; }; }; + + 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 = ; }; }; + + 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 { -- 2.34.1