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-rw-r--r--target/linux/ramips/dts/rt3050.dtsi23
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/rt3050.dtsi b/target/linux/ramips/dts/rt3050.dtsi
index ed88ac12ec..ff1281b064 100644
--- a/target/linux/ramips/dts/rt3050.dtsi
+++ b/target/linux/ramips/dts/rt3050.dtsi
@@ -166,6 +166,22 @@
status = "disabled";
};
+ i2c@900 {
+ compatible = "ralink,rt2880-i2c";
+ reg = <0x900 0x100>;
+
+ resets = <&rstctrl 16>;
+ reset-names = "i2c";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c_pins>;
+ };
+
spi0: spi@b00 {
compatible = "ralink,rt3050-spi", "ralink,rt2880-spi";
reg = <0xb00 0x100>;
@@ -212,6 +228,13 @@
};
};
+ i2c_pins: i2c {
+ i2c {
+ ralink,group = "i2c";
+ ralink,function = "i2c";
+ };
+ };
+
spi_pins: spi {
spi {
ralink,group = "spi";