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Received: from DU0PR04MB9417.eurprd04.prod.outlook.com (2603:10a6:10:358::11) by AM9PR04MB8469.eurprd04.prod.outlook.com (2603:10a6:20b:414::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5813.15; Thu, 17 Nov 2022 09:53:00 +0000 Received: from DU0PR04MB9417.eurprd04.prod.outlook.com ([fe80::ac6c:bcb8:674c:35d0]) by DU0PR04MB9417.eurprd04.prod.outlook.com ([fe80::ac6c:bcb8:674c:35d0%4]) with mapi id 15.20.5813.013; Thu, 17 Nov 2022 09:53:00 +0000 From: "Peng Fan (OSS)" To: shawnguo@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Peng Fan Subject: [PATCH V6 07/12] arm64: dts: imx8mn-evk: update vdd_soc dvs voltage Date: Thu, 17 Nov 2022 17:53:58 +0800 Message-Id: <20221117095403.1876071-8-peng.fan@oss.nxp.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20221117095403.1876071-1-peng.fan@oss.nxp.com> References: <20221117095403.1876071-1-peng.fan@oss.nxp.com> X-ClientProxiedBy: SI2PR01CA0048.apcprd01.prod.exchangelabs.com (2603:1096:4:193::17) To DU0PR04MB9417.eurprd04.prod.outlook.com (2603:10a6:10:358::11) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU0PR04MB9417:EE_|AM9PR04MB8469:EE_ X-MS-Office365-Filtering-Correlation-Id: 572efe18-0a42-4c51-264a-08dac881833e X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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The nxp,dvs-run-voltage and nxp,dvs-standby-voltage need set for BUCK1, not BUCK2. BUCK2 is for A53, which is handled by DVFS, so no need dvs property. nxp,dvs-run-voltage is not needed, since bootloader must configure voltage to make system boot well. Signed-off-by: Peng Fan Acked-by: Marco Felsch --- arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts index 4eb467df5ba7..4839a962a170 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts @@ -47,6 +47,7 @@ buck1: BUCK1{ regulator-boot-on; regulator-always-on; regulator-ramp-delay = <3125>; + nxp,dvs-standby-voltage = <750000>; }; buck2: BUCK2 { @@ -56,8 +57,6 @@ buck2: BUCK2 { regulator-boot-on; regulator-always-on; regulator-ramp-delay = <3125>; - nxp,dvs-run-voltage = <950000>; - nxp,dvs-standby-voltage = <850000>; }; buck4: BUCK4{