Re: [PATCH 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H{P} System Controller

From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Prabhakar <prabhakar.csengg@gmail.com>,
	Magnus Damm <magnus.damm@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Fabrizio Castro <fabrizio.castro.jz@renesas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: Re: [PATCH 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H{P} System Controller
Date: Tue, 20 Feb 2024 10:51:49 +0100	[thread overview]
Message-ID: <47c8bbe3-610d-40cc-b505-e9ce9a371ef7@linaro.org> (raw)
In-Reply-To: <20240219160912.1206647-3-prabhakar.mahadev-lad.rj@bp.renesas.com>

On 19/02/2024 17:09, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> 
> Add DT binding documentation for System Controller (SYS) found on
> RZ/V2H{P} ("R9A09G057") SoC's.
> 
> SYS block contains the SYS_LSI_DEVID register which can be used to
> retrieve SoC version information.
> 
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>

> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    extal_clk: extal-clk {
> +        compatible = "fixed-clock";
> +        #clock-cells = <0>;
> +        clock-frequency = <24000000>;
> +    };

Drop the node, not relevant.

> +
> +    sys: system-controller@10430000 {
> +        compatible = "renesas,r9a09g057-sys";
> +        reg = <0x10430000 0x10000>;
> +        clocks = <&extal_clk>;
> +        resets = <&cpg 1>;
> +    };

Best regards,
Krzysztof