From 3b61b6a369d9d81ffaa8a87045782352d08a91aa Mon Sep 17 00:00:00 2001 From: Chris Packham Date: Wed, 16 Apr 2025 08:54:25 +1200 Subject: [PATCH] mips: dts: realtek: Add MDIO controller Add a device tree node for the MDIO controller on the RTL9300 chips. Signed-off-by: Chris Packham Signed-off-by: Thomas Bogendoerfer --- arch/mips/boot/dts/realtek/rtl930x.dtsi | 33 +++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi index f2e57ea3a60c..101bab72a95f 100644 --- a/arch/mips/boot/dts/realtek/rtl930x.dtsi +++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi @@ -69,6 +69,39 @@ #size-cells = <0>; status = "disabled"; }; + + mdio_controller: mdio-controller@ca00 { + compatible = "realtek,rtl9301-mdio"; + reg = <0xca00 0x200>; + #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 { -- 2.25.1