Hi Geert,
Thanks for the patch. Tested the patch on iWave RZ/G1N board.
Tested-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Regards,
Biju
> -----Original Message-----
> From: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> Sent: 09 September 2021 09:50
> To: Magnus Damm <magnus.damm@xxxxxxxxx>
> Cc: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>; Adam Ford <aford173@xxxxxxxxx>;
> Florian Fainelli <f.fainelli@xxxxxxxxx>; Andrew Lunn <andrew@xxxxxxx>;
> Heiner Kallweit <hkallweit1@xxxxxxxxx>; Russell King
> <linux@xxxxxxxxxxxxxxx>; Grygorii Strashko <grygorii.strashko@xxxxxx>;
> linux-renesas-soc@xxxxxxxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx;
> netdev@xxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; Geert Uytterhoeven
> <geert+renesas@xxxxxxxxx>
> Subject: [PATCH 3/9] ARM: dts: renesas: Add compatible properties to
> KSZ9031 Ethernet PHYs
>
> Add compatible values to Ethernet PHY subnodes representing Micrel
> KSZ9031 PHYs on RZ/G1 boards. This allows software to identify the PHY
> model at any time, regardless of the state of the PHY reset line.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> ---
> I could not verify the PHY revision number (least significant nibble of
> the ID), due to lack of hardware.
> ---
> arch/arm/boot/dts/iwg20d-q7-common.dtsi | 2 ++
> arch/arm/boot/dts/r8a7742-iwg21d-q7.dts | 2 ++
> arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 2 ++
> arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts | 2 ++
> 4 files changed, 8 insertions(+)
>
> diff --git a/arch/arm/boot/dts/iwg20d-q7-common.dtsi
> b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
> index bc857676d19104a1..849034a49a3f98e2 100644
> --- a/arch/arm/boot/dts/iwg20d-q7-common.dtsi
> +++ b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
> @@ -158,6 +158,8 @@ &avb {
> status = "okay";
>
> phy3: ethernet-phy@3 {
> + compatible = "ethernet-phy-id0022.1622",
> + "ethernet-phy-ieee802.3-c22";
> reg = <3>;
> micrel,led-mode = <1>;
> };
> diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
> b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
> index 94bf8a116b5242a9..a5a79cdbcd0ee09b 100644
> --- a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
> +++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
> @@ -175,6 +175,8 @@ &avb {
> status = "okay";
>
> phy3: ethernet-phy@3 {
> + compatible = "ethernet-phy-id0022.1622",
> + "ethernet-phy-ieee802.3-c22";
> reg = <3>;
> micrel,led-mode = <1>;
> };
> diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> index 73bd62d8a929e5da..c105932f642ea517 100644
> --- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> +++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> @@ -123,6 +123,8 @@ phy3: ethernet-phy@3 {
> * On some older versions of the platform (before R4.0) the phy
> address
> * may be 1 or 3. The address is fixed to 3 for R4.0 onwards.
> */
> + compatible = "ethernet-phy-id0022.1622",
> + "ethernet-phy-ieee802.3-c22";
> reg = <3>;
> micrel,led-mode = <1>;
> };
> diff --git a/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
> b/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
> index 8ac61b50aec03190..b024621c998103b2 100644
> --- a/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
> +++ b/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
> @@ -79,6 +79,8 @@ &avb {
> status = "okay";
>
> phy3: ethernet-phy@3 {
> + compatible = "ethernet-phy-id0022.1622",
> + "ethernet-phy-ieee802.3-c22";
> reg = <3>;
> interrupt-parent = <&gpio5>;
> interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
> --
> 2.25.1
