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Mon, 18 Mar 2019 03:42:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=4F16qKkq27PUkv2mytfwDOBCR6Hst18PTjrgxPcdplU=; b=EcZUqOPM3ocHStQaGR2p5E+TIMvZ7MXPFhWWrgQxBJLBL4lKLzyNoNu6OKPyvIIx9qbdzNCEWr7OL0Om40Zf3RzwOCdO8hpCdHo78EeiWVaQnbWsUSQy+mSHchZTpLURTolmc+M+FELzx17pKCJSylEoX/3+1ULFFacQVXItyYk= Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com (52.134.72.18) by DB3PR0402MB3819.eurprd04.prod.outlook.com (52.134.71.158) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1709.14; Mon, 18 Mar 2019 07:42:10 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::f1b4:a1fb:cfd1:3f08]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::f1b4:a1fb:cfd1:3f08%6]) with mapi id 15.20.1709.015; Mon, 18 Mar 2019 07:42:10 +0000 From: Anson Huang To: "thierry.reding@gmail.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "linux@armlinux.org.uk" , "otavio@ossystems.com.br" , "stefan@agner.ch" , Leonard Crestez , Robin Gong , "jan.tuerk@emtrion.com" , "linux-pwm@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "u.kleine-koenig@pengutronix.de" CC: dl-linux-imx Subject: [PATCH V5 5/5] ARM: dts: imx7ulp-evk: Add backlight support Thread-Topic: [PATCH V5 5/5] ARM: dts: imx7ulp-evk: Add backlight support Thread-Index: AQHU3V4YxXPMTt/i9kOHYsUEpGuDXQ== Date: Mon, 18 Mar 2019 07:42:10 +0000 Message-ID: <1552894581-3391-6-git-send-email-Anson.Huang@nxp.com> References: <1552894581-3391-1-git-send-email-Anson.Huang@nxp.com> In-Reply-To: <1552894581-3391-1-git-send-email-Anson.Huang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK2PR0401CA0011.apcprd04.prod.outlook.com (2603:1096:202:2::21) To DB3PR0402MB3916.eurprd04.prod.outlook.com (2603:10a6:8:10::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; 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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: 28TDyv/3skyVTFjJj0ox684P/ls4LTJua6PQ5Q0ayQmygnZbvSUBQwlQfRWnog67p715WxwY6QXu0iStJ8/+51WY1MKKUk86CIvpDoA6TOjbjN3XlMRNvyEyDUk2QgaDupjwOl+wlueclauIYMgDQaeiGXBzFWthW/b/myIMRsht5nfMIIdnGQWDoGUHlm2LM1KXUFaVYB/3v3QPDh5yf/L/KAIOyj5UuW2iSbqdz299CrIRtWZf48OMzCORUHdW5FjUpYVMCRNKhEp3K13GhywKyrizYUg+5U7AH7VH2P9T7MBt8seOGZN7mFXWdxV7UB6FtD/xccZQNIMDfXoBFDyVqG8tA+puoZFgEFow8D+90GKvZMtdSk/mVXHpIVhbBq2MQbhn9AWl1QzHhq3LxQyN1noGjo2Ji9HdQAj1xlM= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: e361be5f-baf2-4c70-357b-08d6ab753a84 X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Mar 2019 07:42:10.6274 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3819 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds i.MX7ULP EVK board MIPI-DSI backlight support. Signed-off-by: Anson Huang --- No changes. --- arch/arm/boot/dts/imx7ulp-evk.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-= evk.dts index 3f5ea18..f90f2f3 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -22,6 +22,14 @@ reg =3D <0x60000000 0x40000000>; }; =20 + backlight { + compatible =3D "pwm-backlight"; + pwms =3D <&pwm0 1 50000>; + brightness-levels =3D <0 20 25 30 35 40 100>; + default-brightness-level =3D <6>; + status =3D "okay"; + }; + reg_vsd_3v3: regulator-vsd-3v3 { compatible =3D "regulator-fixed"; regulator-name =3D "VSD_3V3"; --=20 2.7.4