Message ID | 1552461970-20813-6-git-send-email-Anson.Huang@nxp.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Wed, 13 Mar 2019 07:31:37 +0000 From: Anson Huang <anson.huang@nxp.com> To: "thierry.reding@gmail.com" <thierry.reding@gmail.com>, "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>, "kernel@pengutronix.de" <kernel@pengutronix.de>, "festevam@gmail.com" <festevam@gmail.com>, "linux@armlinux.org.uk" <linux@armlinux.org.uk>, "stefan@agner.ch" <stefan@agner.ch>, "otavio@ossystems.com.br" <otavio@ossystems.com.br>, Leonard Crestez <leonard.crestez@nxp.com>, "schnitzeltony@gmail.com" <schnitzeltony@gmail.com>, "jan.tuerk@emtrion.com" <jan.tuerk@emtrion.com>, Robin Gong <yibin.gong@nxp.com>, "linux-pwm@vger.kernel.org" <linux-pwm@vger.kernel.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "u.kleine-koenig@pengutronix.de" <u.kleine-koenig@pengutronix.de> Subject: [PATCH V2 5/5] ARM: dts: imx7ulp-evk: Add backlight support Thread-Topic: [PATCH V2 5/5] ARM: dts: imx7ulp-evk: Add backlight support Thread-Index: AQHU2W7KsW8qPScOBE6LRVbeC2PIpQ== Date: Wed, 13 Mar 2019 07:31:36 +0000 Message-ID: <1552461970-20813-6-git-send-email-Anson.Huang@nxp.com> References: <1552461970-20813-1-git-send-email-Anson.Huang@nxp.com> In-Reply-To: <1552461970-20813-1-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: HK2PR04CA0076.apcprd04.prod.outlook.com (2603:1096:202:15::20) To AM6PR0402MB3911.eurprd04.prod.outlook.com (2603:10a6:209:1c::10) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; 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Add i.MX7ULP EVK PWM backlight support
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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 = <0x60000000 0x40000000>; }; + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm0 1 50000>; + brightness-levels = <0 20 25 30 35 40 100>; + default-brightness-level = <6>; + status = "okay"; + }; + reg_vsd_3v3: regulator-vsd-3v3 { compatible = "regulator-fixed"; regulator-name = "VSD_3V3";
This patch adds i.MX7ULP EVK board MIPI-DSI backlight support. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- No changes. --- arch/arm/boot/dts/imx7ulp-evk.dts | 8 ++++++++ 1 file changed, 8 insertions(+)