Re: [PATCH v3 5/9] riscv: dts: starfive: jh7100-common: Setup pinmux and enable gmac

Cristian Ciocaltea
2023-12-18T11:42:29Z

On 12/16/23 21:38, Emil Renner Berthing wrote:
> Cristian Ciocaltea wrote:
>> Add pinmux configuration for DWMAC found on the JH7100 based boards and
>> enable the related DT node, providing a basic PHY configuration.
>>
>> Co-developed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
>> Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
>> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
>> ---
>> .../boot/dts/starfive/jh7100-common.dtsi | 85 +++++++++++++++++++
>> 1 file changed, 85 insertions(+)
>>
>> diff --git a/arch/riscv/boot/dts/starfive/jh7100-common.dtsi b/arch/riscv/boot/dts/starfive/jh7100-common.dtsi
>> index 42fb61c36068..5cafe8f5c2e7 100644
>> --- a/arch/riscv/boot/dts/starfive/jh7100-common.dtsi
>> +++ b/arch/riscv/boot/dts/starfive/jh7100-common.dtsi
>> @@ -72,7 +72,92 @@ wifi_pwrseq: wifi-pwrseq {
>> };
>> };
>>
>> +&gmac {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&gmac_pins>;
>> + phy-mode = "rgmii-id";
>> + phy-handle = <&phy>;
>
> I'm not sure if it's a generic policy or not, but I don't really like adding a
> reference to a non-existant node here. I'd move this property to the board
> files where the phy node is actually defined.

Totally agree, I simply went too far while dropping duplicated code and
didn't realize the mistake. Thanks for noticing!