Signed-off-by: Shonn Lu <[email protected]>
---
target/linux/ramips/dts/Y1S.dts | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/target/linux/ramips/dts/Y1S.dts b/target/linux/ramips/dts/Y1S.dts
index 9ecac37..2423a2c 100644
--- a/target/linux/ramips/dts/Y1S.dts
+++ b/target/linux/ramips/dts/Y1S.dts
@@ -41,6 +41,27 @@
};
};
+ gpio_export {
+ compatible = "gpio-export";
+ #size-cells = <0>;
+ /* GPIO 54、55、56 USB1、2、3 */
+ usb0 {
+ gpio-export,name = "usb0";
+ gpio-export,output = <1>; // GPIOF_OUT_INIT_HIGH
+ gpios = <&gpio2 14 0>; // GPIO2:40+14=GPIO 54
+ };
+ usb1 {
+ gpio-export,name = "usb1";
+ gpio-export,output = <1>;
+ gpios = <&gpio2 15 0>;
+ };
+ usb2 {
+ gpio-export,name = "usb2";
+ gpio-export,output = <1>;
+ gpios = <&gpio2 16 0>;
+ };
+ };
+
gsw@10110000 {
ralink,port4 = "gmac";
};
--
1.9.1
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