[PATCH v5 4/5] arm64: dts: qcom: ipq5018: Add MDIO buses
From: George Moussalem via B4 Relay <devnull+george.moussalem.outlook.com@kernel.org>
Date: 2025-06-10 08:38:07
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b4-sent, linux-arm-msm, linux-clk, linux-devicetree, lkml
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
From: George Moussalem <redacted> IPQ5018 contains two mdio buses of which one bus is used to control the SoC's internal GE PHY, while the other bus is connected to external PHYs or switches. There's already support for IPQ5018 in the mdio-ipq4019 driver, so let's simply add the mdio nodes for them. Reviewed-by: Konrad Dybcio <redacted> Signed-off-by: George Moussalem <redacted> --- arch/arm64/boot/dts/qcom/ipq5018.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 130360014c5e14c778e348d37e601f60325b0b14..03ebc3e305b267c98a034c41ce47a39269afce75 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi@@ -182,6 +182,30 @@ pcie0_phy: phy@86000 { status = "disabled"; }; + mdio0: mdio@88000 { + compatible = "qcom,ipq5018-mdio"; + reg = <0x00088000 0x64>; + #address-cells = <1>; + #size-cells = <0>; + + clocks = <&gcc GCC_MDIO0_AHB_CLK>; + clock-names = "gcc_mdio_ahb_clk"; + + status = "disabled"; + }; + + mdio1: mdio@90000 { + compatible = "qcom,ipq5018-mdio"; + reg = <0x00090000 0x64>; + #address-cells = <1>; + #size-cells = <0>; + + clocks = <&gcc GCC_MDIO1_AHB_CLK>; + clock-names = "gcc_mdio_ahb_clk"; + + status = "disabled"; + }; + tlmm: pinctrl@1000000 { compatible = "qcom,ipq5018-tlmm"; reg = <0x01000000 0x300000>;
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2.49.0