Re: [PATCH v3 10/10] arm64: dts: renesas: gray-hawk-single: Add DisplayPort support

[Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>]

Hi,

On 10/12/2024 18:34, Geert Uytterhoeven wrote:
> Hi Tomi,
> 
> On Fri, Dec 6, 2024 at 10:33 AM Tomi Valkeinen
> <tomi.valkeinen@ideasonboard.com> wrote:
>> From: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
>>
>> Add support for the mini DP output on the Gray Hawk board.
>>
>> Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
>> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
>> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
> 
> Thanks for your patch!
> 
>> --- a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts
>> +++ b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts
>> @@ -269,6 +314,51 @@ eeprom@53 {
>>          };
>>   };
>>
>> +&i2c1 {
>> +       pinctrl-0 = <&i2c1_pins>;
>> +       pinctrl-names = "default";
>> +
>> +       status = "okay";
>> +       clock-frequency = <400000>;
>> +
>> +       bridge@2c {
> 
> Missing:
> 
>          pinctrl-0 = <&irq0_pins>;
>          pinctrl-names = "default";
> 
>> +               compatible = "ti,sn65dsi86";
>> +               reg = <0x2c>;
>> +
>> +               clocks = <&sn65dsi86_refclk>;
>> +               clock-names = "refclk";
>> +
>> +               interrupt-parent = <&intc_ex>;
>> +               interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
> 
> interrupts-extended = ...

Is that just to use the same style in the whole dts, or is there some 
specific need for the extended one here?

>> +
>> +               enable-gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
>> +
>> +               vccio-supply = <&reg_1p8v>;
>> +               vpll-supply = <&reg_1p8v>;
>> +               vcca-supply = <&reg_1p2v>;
>> +               vcc-supply = <&reg_1p2v>;
>> +
>> +               ports {
>> +                       #address-cells = <1>;
>> +                       #size-cells = <0>;
>> +
>> +                       port@0 {
>> +                               reg = <0>;
>> +                               sn65dsi86_in0: endpoint {
>> +                                       remote-endpoint = <&dsi0_out>;
>> +                               };
>> +                       };
>> +
>> +                       port@1 {
>> +                               reg = <1>;
>> +                               sn65dsi86_out0: endpoint {
>> +                                       remote-endpoint = <&mini_dp_con_in>;
>> +                               };
>> +                       };
>> +               };
>> +       };
>> +};
>> +
>>   &i2c3 {
>>          pinctrl-0 = <&i2c3_pins>;
>>          pinctrl-names = "default";
>> @@ -361,6 +451,11 @@ i2c0_pins: i2c0 {
>>                  function = "i2c0";
>>          };
>>
>> +       i2c1_pins: i2c1 {
>> +               groups = "i2c1";
>> +               function = "i2c1";
>> +       };
>> +
>>          i2c3_pins: i2c3 {
>>                  groups = "i2c3";
>>                  function = "i2c3";
> 
> Missing:
> 
>          irq0_pins: irq0 {
>                  groups = "intc_ex_irq0_a";
>                  function = "intc_ex";
>          };
> 
> I'll fix that up while applying.

Thanks!

  Tomi

> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> i.e. will queue in renesas-devel for v6.14.
> 
> Gr{oetje,eeting}s,
> 
>                          Geert
>