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Mon, 07 Oct 2024 17:02:22 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id C2F7C40046; Mon, 7 Oct 2024 17:00:52 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 149DD226FAB; Mon, 7 Oct 2024 16:59:55 +0200 (CEST) Received: from [10.48.86.225] (10.48.86.225) 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; Mon, 7 Oct 2024 16:59:54 +0200 Message-ID: Date: Mon, 7 Oct 2024 16:59:53 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/4] arm64: dts: st: add RNG node on stm32mp251 To: Marek Vasut , Olivia Mackall , Herbert Xu , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: =?UTF-8?Q?Uwe_Kleine-K=C3=B6nig?= , Lionel Debieve , , , , , , Yang Yingliang References: <20241007132721.168428-1-gatien.chevallier@foss.st.com> <20241007132721.168428-5-gatien.chevallier@foss.st.com> <869fe073-c20f-4611-ae84-8268a890a12c@denx.de> Content-Language: en-US From: Gatien CHEVALLIER In-Reply-To: <869fe073-c20f-4611-ae84-8268a890a12c@denx.de> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) 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 On 10/7/24 15:55, Marek Vasut wrote: > On 10/7/24 3:27 PM, Gatien Chevallier wrote: >> Update the device-tree stm32mp251.dtsi by adding the Random Number >> Generator(RNG) node. >> >> Signed-off-by: Gatien Chevallier >> --- >>   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 1167cf63d7e8..40b96353a803 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 = "rng_clk", "rng_hclk"; >> +                resets = <&rcc RNG_R>; >> +                access-controllers = <&rifsc 92>; > It would be good if someone finally sorted the access-controllers > property in all the MP2 nodes alphabetically ; that's separate > patch/series though. I'll pin your comment to take a look into that in the near future. Gatien