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Tue, 29 Oct 2024 17:09:35 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 439A140073; Tue, 29 Oct 2024 17:08:19 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id A8284268985; Tue, 29 Oct 2024 17:05:25 +0100 (CET) Received: from [10.48.86.79] (10.48.86.79) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.37; Tue, 29 Oct 2024 17:05:24 +0100 Message-ID: Date: Tue, 29 Oct 2024 17:05:24 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 4/4] arm64: dts: st: add RNG node on stm32mp251 To: Gatien Chevallier , Olivia Mackall , Herbert Xu , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Lionel Debieve , CC: , , , , References: <20241016-rng-mp25-v2-v4-0-5dca590cb092@foss.st.com> <20241016-rng-mp25-v2-v4-4-5dca590cb092@foss.st.com> Content-Language: en-US From: Alexandre TORGUE In-Reply-To: <20241016-rng-mp25-v2-v4-4-5dca590cb092@foss.st.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 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 > Reviewed-by: Marek Vasut > --- > 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@40380000 { > status = "disabled"; > }; > > + rng: rng@42020000 { > + 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@46020000 { > #address-cells = <1>; > #size-cells = <0>; > Applied on stm32-next. regards Alex