Add a device tree node for the MDIO controller on the RTL9300 chips.
Signed-off-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>
---
Notes:
Changes in v4:
- Have a single mdio-controller with the individual buses as child
nodes
Changes in v3:
- None
Changes in v2:
- None
arch/mips/boot/dts/realtek/rtl930x.dtsi | 32 +++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi
index f2e57ea3a60c..8410411fbba6 100644
--- a/arch/mips/boot/dts/realtek/rtl930x.dtsi
+++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi
@@ -69,6 +69,38 @@ i2c1: i2c@388 {
#size-cells = <0>;
status = "disabled";
};
+
+ mdio_controller: mdio-controller {
+ compatible = "realtek,rtl9301-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ mdio0: mdio-bus@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ mdio1: mdio-bus@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ mdio2: mdio-bus@2 {
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ mdio3: mdio-bus@3 {
+ reg = <3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ };
};
soc: soc@18000000 {
--
2.47.1
