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Fri, 22 Mar 2019 01:48:30 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::f1b4:a1fb:cfd1:3f08]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::f1b4:a1fb:cfd1:3f08%7]) with mapi id 15.20.1730.013; Fri, 22 Mar 2019 01:48:30 +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" , "stefan@agner.ch" , "otavio@ossystems.com.br" , 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" Subject: [PATCH V9 5/5] ARM: dts: imx7ulp-evk: Add backlight support Thread-Topic: [PATCH V9 5/5] ARM: dts: imx7ulp-evk: Add backlight support Thread-Index: AQHU4FFZk4s+VmXk00W+xx0KUY0FJQ== Date: Fri, 22 Mar 2019 01:48:30 +0000 Message-ID: <1553218974-20464-6-git-send-email-Anson.Huang@nxp.com> References: <1553218974-20464-1-git-send-email-Anson.Huang@nxp.com> In-Reply-To: <1553218974-20464-1-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: HK2PR02CA0172.apcprd02.prod.outlook.com (2603:1096:201:1f::32) To DB3PR0402MB3916.eurprd04.prod.outlook.com (2603:10a6:8:10::18) x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.67] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 6e96d582-bf10-42fd-4334-08d6ae687bf2 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.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 | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts index a09026a..7c44ffa 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "imx7ulp.dtsi" +#include / { model = "NXP i.MX7ULP EVK"; @@ -22,6 +23,14 @@ reg = <0x60000000 0x40000000>; }; + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm0 1 50000 0>; + 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"; @@ -40,6 +49,12 @@ status = "okay"; }; +&pwm0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0>; + status = "okay"; +}; + &usdhc0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc0>; @@ -57,6 +72,12 @@ bias-pull-up; }; + pinctrl_pwm0: pwm0grp { + fsl,pins = < + IMX7ULP_PAD_PTF2__TPM4_CH1 0x2 + >; + }; + pinctrl_usdhc0: usdhc0grp { fsl,pins = < IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43 -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel