ramips: update i2c dtsi files

[openwrt/openwrt.git] / target / linux / ramips / dts / rt3352.dtsi

diff --git a/target/linux/ramips/dts/rt3352.dtsi b/target/linux/ramips/dts/rt3352.dtsi
index 0bb28ec833307972534cb42a7f31452c29e1430a..d010de38a35aefdcb8049c444d7552031b97af8d 100644 (file)
--- a/target/linux/ramips/dts/rt3352.dtsi
+++ b/target/linux/ramips/dts/rt3352.dtsi
@@ -146,6 +146,22 @@
                        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,rt3352-spi", "ralink,rt2880-spi";
                        reg = <0xb00 0x40>;
@@ -219,6 +235,13 @@
                state_default: pinctrl0 {
                };
 
+               i2c_pins: i2c {
+                       i2c {
+                               ralink,group = "i2c";
+                               ralink,function = "i2c";
+                       };
+               };
+
                spi_pins: spi {
                        spi {
                                ralink,group = "spi";