===================================================================
@@ -63,6 +63,11 @@
function = "avb0";
};
+ i2c0_pins: i2c0 {
+ groups = "i2c0";
+ function = "i2c0";
+ };
+
scif0_pins: scif0 {
groups = "scif0_data";
function = "scif0";
@@ -80,3 +85,18 @@
status = "okay";
};
+
+&i2c0 {
+ pinctrl-0 = <&i2c0_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ io_expander: gpio@20 {
+ compatible = "onnn,pca9654";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};