Re: [PATCH 02/10] dt-bindings: power: Add r8a774a3 SYSC power domain definitions

[Krzysztof Kozlowski]

On 21/08/2026 17:03, Ayman Chaudhry wrote:
> This patch adds power domain indices for the Renesas RZ/G2M v3.0


Please do not use "This commit/patch/change", but imperative mood. See
longer explanation here:
https://elixir.bootlin.com/linux/v6.16/source/Documentation/process/submitting-patches.rst#L94

> (a.k.a. R8A774A3) SoC.
> 
> Signed-off-by: Ayman Chaudhry <ayman.chaudhry.kc@xxxxxxxxxxx>
> ---
>  include/dt-bindings/power/r8a774a3-sysc.h | 30 +++++++++++++++++++++++

Filename must match compatible.


>  1 file changed, 30 insertions(+)
>  create mode 100644 include/dt-bindings/power/r8a774a3-sysc.h
> 
> diff --git a/include/dt-bindings/power/r8a774a3-sysc.h b/include/dt-bindings/power/r8a774a3-sysc.h
> new file mode 100644
> index 000000000000..5694a422b771
> --- /dev/null
> +++ b/include/dt-bindings/power/r8a774a3-sysc.h
> @@ -0,0 +1,30 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +/*
> + * Copyright (C) 2026 Renesas Electronics Corp.
> + */
> +#ifndef __DT_BINDINGS_POWER_R8A774A3_SYSC_H__
> +#define __DT_BINDINGS_POWER_R8A774A3_SYSC_H__
> +
> +/*
> + * These power domain indices match the numbers of the interrupt bits

No, that's not a binding then.

Also, why is this sent separately from the binding?

> + * representing the power areas in the various Interrupt Registers
> + * (e.g. SYSCISR, Interrupt Status Register)
> + */
> +
> +#define R8A774A3_PD_CA57_CPU0		 0
> +#define R8A774A3_PD_CA57_CPU1		 1
> +#define R8A774A3_PD_CA53_CPU0		 5

No, value is 2. Or not a binding.

Best regards,
Krzysztof