Received-SPF: pass (google.com: domain of linux-kernel+bounces-20374-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249;
Date: Mon, 8 Jan 2024 21:26:10 -0700
From: Rob Herring <robh@kernel.org>
To: =?iso-8859-1?Q?N=EDcolas_F=2E_R=2E_A=2E?= Prado <nfraprado@collabora.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>, "Rafael J . Wysocki" <rafael@kernel.org>, kernel@collabora.com, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, Conor Dooley <conor+dt@kernel.org>, Hector Yuan <hector.yuan@mediatek.com>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Matthias Brugger <matthias.bgg@gmail.com>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-pm@vger.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: cpufreq: Add big CPU supply
Message-ID: <20240109042610.GA2644078-robh@kernel.org>
References: <20231229212853.277334-1-nfraprado@collabora.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <20231229212853.277334-1-nfraprado@collabora.com>

On Fri, Dec 29, 2023 at 06:28:39PM -0300, N?colas F. R. A. Prado wrote:
> The performance-controller hardware block on MediaTek SoCs is
> responsible for controlling the frequency of the CPUs. As such, it needs
> any CPU regulator to have been configured prior to initializing. Add a
> phandle in the binding so this dependency can be described.
> 
> Signed-off-by: N?colas F. R. A. Prado <nfraprado@collabora.com>
> ---
> 
>  .../devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml        | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml b/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml
> index d0aecde2b89b..d75b01d04998 100644
> --- a/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml
> +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.yaml
> @@ -33,6 +33,8 @@ properties:
>        performance domains.
>      const: 1
>  
> +  big-cpus-supply: true
> +

A CPU's supply belongs in the respective CPU nodes.

Rob