linux-kernel - Re: [PATCH v4 4/4] arm64: dts: st: add RNG node on stm32mp251

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Message-ID: <ecf451d3-8f9a-4e60-a36c-baa9a270f0c8@foss.st.com>
Date: Tue, 29 Oct 2024 17:05:24 +0100
From: Alexandre TORGUE <alexandre.torgue@...s.st.com>
To: Gatien Chevallier <gatien.chevallier@...s.st.com>,
        Olivia Mackall
	<olivia@...enic.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Lionel
 Debieve <lionel.debieve@...s.st.com>, <marex@...x.de>
CC: <linux-crypto@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 4/4] arm64: dts: st: add RNG node on stm32mp251

Dear Gatien

On 10/16/24 10:04, Gatien Chevallier wrote:
> Update the device-tree stm32mp251.dtsi by adding the Random Number
> Generator(RNG) node.
> 
> Signed-off-by: Gatien Chevallier <gatien.chevallier@...s.st.com>
> Reviewed-by: Marek Vasut <marex@...x.de>
> ---
> Changes in V3
> 	-Applied Marek tag
> 
> Changes in V2
> 	-Renamed RNG clocks to "core" and "bus"
> ---
>   arch/arm64/boot/dts/st/stm32mp251.dtsi | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
> index 1167cf63d7e87aaa15c5c1ed70a9f6511fd818d4..273da5f62294422b587b13404b499b5ffe6c148e 100644
> --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
> +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
> @@ -493,6 +493,16 @@ uart8: serial@...80000 {
>   				status = "disabled";
>   			};
>   
> +			rng: rng@...20000 {
> +				compatible = "st,stm32mp25-rng";
> +				reg = <0x42020000 0x400>;
> +				clocks = <&clk_rcbsec>, <&rcc CK_BUS_RNG>;
> +				clock-names = "core", "bus";
> +				resets = <&rcc RNG_R>;
> +				access-controllers = <&rifsc 92>;
> +				status = "disabled";
> +			};
> +
>   			spi8: spi@...20000 {
>   				#address-cells = <1>;
>   				#size-cells = <0>;
> 

Applied on stm32-next.

regards
Alex