X-Git-Url: https://git.archive.openwrt.org/?a=blobdiff_plain;ds=sidebyside;f=target%2Flinux%2Framips%2Fdts%2FHLKRM04.dts;fp=target%2Flinux%2Framips%2Fdts%2FHLKRM04.dts;h=713b51f29bc2a249f16f6c91f516c9d0af8459f9;hb=553a7b4b0cf91fba7df31eec5191a74e779b8aac;hp=5f43642c12c00f70fed3ed670c3c1c05b4149278;hpb=94f3e1bcd418d57114faa35cfeaf7def06e3596d;p=openwrt.git

diff --git a/target/linux/ramips/dts/HLKRM04.dts b/target/linux/ramips/dts/HLKRM04.dts
index 5f43642c12..713b51f29b 100644
--- a/target/linux/ramips/dts/HLKRM04.dts
+++ b/target/linux/ramips/dts/HLKRM04.dts
@@ -60,7 +60,7 @@
 	pinctrl {
 		state_default: pinctrl0 {
 			gpio {
-				ralink,group = "jtag";
+				ralink,group = "i2c", "jtag";
 				ralink,function = "gpio";
 			};
 		};
@@ -82,6 +82,25 @@
 		status = "okay";
 	};
 
+	gpio-export {
+		compatible = "gpio-export";
+		#size-cells = <0>;
+
+		/* I2C */
+		gpio1 {
+			/* I2C_I2C_SD */
+			gpio-export,name = "hlk-rm04:gpio0";
+			gpio-export,direction_may_change = <1>;
+			gpios = <&gpio0 1 0>;
+		};
+		gpio2 {
+			/* I2C_I2C_SCLK */
+			gpio-export,name = "hlk-rm04:gpio1";
+			gpio-export,direction_may_change = <1>;
+			gpios = <&gpio0 2 0>;
+		};
+	};
+
 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
 		#address-cells = <1>;