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| author |   Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> | 2024-04-13 16:18:05 +0200 |
|---|---|---|
| committer |   Geert Uytterhoeven <geert+renesas@glider.be> | 2024-05-28 09:32:21 +0200 |
| commit | 54bf0c27380b95a220b94ea835b5e8bf58baded9 (patch) | |
| tree | c85902a2cede1a3bb81681403ae7808f3d351b5e | |
| parent | Linux 6.10-rc1 (diff) | |
| download | wireguard-linux-54bf0c27380b95a220b94ea835b5e8bf58baded9.tar.xz wireguard-linux-54bf0c27380b95a220b94ea835b5e8bf58baded9.zip | |
arm64: dts: renesas: r8a779g0: Use MDIO node for all AVB devices
Switch from defining the PHY inside the AVB node itself and create a
dedicated MDIO node for AVB0, the only AVB describing a PHY. This is
needed as adding PHYs to AVB1 and AVB2 will require setting MDIO bus
parameters and thus requires a dedicated node.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240413141806.300989-2-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 6 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/renesas/white-hawk-cpu-common.dtsi | 23 |
2 files changed, 14 insertions, 15 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi index 9bc542bc6169..2ee306305d83 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi @@ -815,8 +815,6 @@ phy-mode = "rgmii"; rx-internal-delay-ps = <0>; tx-internal-delay-ps = <0>; - #address-cells = <1>; - #size-cells = <0>; status = "disabled"; }; @@ -862,8 +860,6 @@ phy-mode = "rgmii"; rx-internal-delay-ps = <0>; tx-internal-delay-ps = <0>; - #address-cells = <1>; - #size-cells = <0>; status = "disabled"; }; @@ -909,8 +905,6 @@ phy-mode = "rgmii"; rx-internal-delay-ps = <0>; tx-internal-delay-ps = <0>; - #address-cells = <1>; - #size-cells = <0>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/renesas/white-hawk-cpu-common.dtsi b/arch/arm64/boot/dts/renesas/white-hawk-cpu-common.dtsi index 8ac17370ff36..b671bfab049b 100644 --- a/arch/arm64/boot/dts/renesas/white-hawk-cpu-common.dtsi +++ b/arch/arm64/boot/dts/renesas/white-hawk-cpu-common.dtsi @@ -142,18 +142,23 @@ &avb0 { pinctrl-0 = <&avb0_pins>; pinctrl-names = "default"; - phy-handle = <&phy0>; + phy-handle = <&avb0_phy>; tx-internal-delay-ps = <2000>; status = "okay"; - phy0: ethernet-phy@0 { - compatible = "ethernet-phy-id0022.1622", - "ethernet-phy-ieee802.3-c22"; - rxc-skew-ps = <1500>; - reg = <0>; - interrupt-parent = <&gpio7>; - interrupts = <5 IRQ_TYPE_LEVEL_LOW>; - reset-gpios = <&gpio7 10 GPIO_ACTIVE_LOW>; + mdio { + #address-cells = <1>; + #size-cells = <0>; + + avb0_phy: ethernet-phy@0 { + compatible = "ethernet-phy-id0022.1622", + "ethernet-phy-ieee802.3-c22"; + rxc-skew-ps = <1500>; + reg = <0>; + interrupt-parent = <&gpio7>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio7 10 GPIO_ACTIVE_LOW>; + }; }; }; |