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b=cXIziP2FeFAp6pV76jPUIH2yGBeGpsFGEpdFm6P+opK+7k4CtCtA0wHSte3wlsZhcZGGyetQaLLJ7XUgBf8V/bK0UX02EbMtA8Cdkf4m3ig23sLTE3MvBt4KgQkCnhFb2i+gJ7vXbphfE6U906ug03OwWmDiTHxmiADl+P4bhrI= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from HE1PR0401MB2331.eurprd04.prod.outlook.com (2603:10a6:3:24::22) by DB8PR04MB6969.eurprd04.prod.outlook.com (2603:10a6:10:11b::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5791.22; Fri, 11 Nov 2022 15:48:15 +0000 Received: from HE1PR0401MB2331.eurprd04.prod.outlook.com ([fe80::a405:3557:91bc:9230]) by HE1PR0401MB2331.eurprd04.prod.outlook.com ([fe80::a405:3557:91bc:9230%12]) with mapi id 15.20.5813.013; Fri, 11 Nov 2022 15:48:15 +0000 From: Frank Li To: shawnguo@kernel.org Cc: Frank.Li@nxp.com, aisheng.dong@nxp.com, devicetree@vger.kernel.org, festevam@gmail.com, han.xu@nxp.com, imx@lists.linux.dev, kernel@pengutronix.de, krzysztof.kozlowski+dt@linaro.org, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, peng.fan@nxp.com, robh+dt@kernel.org, s.hauer@pengutronix.de, shenwei.wang@nxp.com Subject: [PATCH v2 2/6] arm64: dts: imx8dxl_evk: add adc0 support Date: Fri, 11 Nov 2022 10:47:38 -0500 Message-Id: <20221111154742.2753318-3-Frank.Li@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221111154742.2753318-1-Frank.Li@nxp.com> References: <20221111154742.2753318-1-Frank.Li@nxp.com> X-ClientProxiedBy: BYAPR05CA0046.namprd05.prod.outlook.com (2603:10b6:a03:74::23) To HE1PR0401MB2331.eurprd04.prod.outlook.com (2603:10a6:3:24::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: HE1PR0401MB2331:EE_|DB8PR04MB6969:EE_ X-MS-Office365-Filtering-Correlation-Id: 4573ccf4-d93f-47d0-6a2d-08dac3fc2505 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Enable adc0 at imx8dxl_evk boards dts. Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts index fc9647ea50e9..11b1ff90c06d 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts @@ -91,6 +91,13 @@ reg_usdhc2_vmmc: regulator-3 { off-on-delay-us = <3480>; }; + reg_vref_1v8: regulator-adc-vref { + compatible = "regulator-fixed"; + regulator-name = "vref_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + mii_select: regulator-4 { compatible = "regulator-fixed"; regulator-name = "mii-select"; @@ -102,6 +109,11 @@ mii_select: regulator-4 { }; }; +&adc0 { + vref-supply = <®_vref_1v8>; + status = "okay"; +}; + &eqos { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_eqos>;