The IPQ95xx uses an IPQ4019 compatible MDIO controller that is already supported. Add a DT node to expose it. Signed-off-by: Alexandru Gagniuc <mr.nuke.me@xxxxxxxxx> --- changes since v1: - pad "reg" address to eight digits with leading zeroes arch/arm64/boot/dts/qcom/ipq9574.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi index 7f2e5cbf3bbb..ded02bc39275 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi @@ -232,6 +232,16 @@ rng: rng@e3000 { clock-names = "core"; }; + mdio: mdio@90000 { + compatible = "qcom,ipq9574-mdio", "qcom,ipq4019-mdio"; + reg = <0x00090000 0x64>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&gcc GCC_MDIO_AHB_CLK>; + clock-names = "gcc_mdio_ahb_clk"; + status = "disabled"; + }; + qfprom: efuse@a4000 { compatible = "qcom,ipq9574-qfprom", "qcom,qfprom"; reg = <0x000a4000 0x5a1>; -- 2.40.1