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Diffstat (limited to 'arch/arm/boot/dts/dove.dtsi')
-rw-r--r--arch/arm/boot/dts/dove.dtsi40
1 files changed, 38 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 9ad829523a13..38b1f7e6004e 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -33,6 +33,42 @@
marvell,tauros2-cache-features = <0>;
};
+ i2c-mux {
+ compatible = "i2c-mux-pinctrl";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c-parent = <&i2c>;
+
+ pinctrl-names = "i2c0", "i2c1", "i2c2";
+ pinctrl-0 = <&pmx_i2cmux_0>;
+ pinctrl-1 = <&pmx_i2cmux_1>;
+ pinctrl-2 = <&pmx_i2cmux_2>;
+
+ i2c0: i2c@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+ };
+
+ i2c1: i2c@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ /* Requires pmx_i2c1 on i2c controller node */
+ status = "disabled";
+ };
+
+ i2c2: i2c@2 {
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ /* Requires pmx_i2c2 on i2c controller node */
+ status = "disabled";
+ };
+ };
+
mbus {
compatible = "marvell,dove-mbus", "marvell,mbus", "simple-bus";
#address-cells = <2>;
@@ -123,7 +159,7 @@
status = "disabled";
};
- i2c0: i2c-ctrl@11000 {
+ i2c: i2c-ctrl@11000 {
compatible = "marvell,mv64xxx-i2c";
reg = <0x11000 0x20>;
#address-cells = <1>;
@@ -132,7 +168,7 @@
clock-frequency = <400000>;
timeout-ms = <1000>;
clocks = <&core_clk 0>;
- status = "disabled";
+ status = "okay";
};
uart0: serial@12000 {