[PATCH 2/3] riscv: dts: renesas: r9a07g043f/rzfive-smarc-som: Enable ADC/OPP/Thermal Zones/TSU

[Geert Uytterhoeven]

Hi Prabhakar,

On Tue, Nov 15, 2022 at 11:51 AM Prabhakar <prabhakar.csengg at gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>
>
> Enable support for below blocks found on RZ/Five SMARC EVK SoC/SoM:
> - ADC
> - OPP
> - Thermal Zones
> - TSU
>
> Note, these blocks are enabled in RZ/G2UL SMARC SoM DTSI [0] hence
> deleting these disabled nodes from RZ/Five SMARC SoM DTSI enables them
> here too as we include [0] in RZ/Five SMARC SoM DTSI.
>
> [0] arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>

Thanks for your patch!

> --- a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi
> +++ b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi
> @@ -16,13 +16,6 @@ aliases {
>         chosen {
>                 bootargs = "ignore_loglevel";
>         };
> -
> -       /delete-node/opp-table-0;
> -       /delete-node/thermal-zones;
> -};
> -
> -&adc {
> -       status = "disabled";

I believe this is not sufficient to enable the ADC, as it is disabled
by default?
So this needs to set the status to "okay" and configure pin
control, depending on SW_SW0_DEV_SEL, just like in
arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi?

The rest LGTM.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds