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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>,
	"otavio@ossystems.com.br" <otavio@ossystems.com.br>,
	"stefan@agner.ch" <stefan@agner.ch>,
	Leonard Crestez <leonard.crestez@nxp.com>,
	"schnitzeltony@gmail.com" <schnitzeltony@gmail.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>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH V7 5/5] ARM: dts: imx7ulp-evk: Add backlight support
Date: Wed, 20 Mar 2019 05:06:40 +0000	[thread overview]
Message-ID: <1553058067-18793-6-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1553058067-18793-1-git-send-email-Anson.Huang@nxp.com>

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 | 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 <dt-bindings/pwm/pwm.h>
 
 / {
 	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


WARNING: multiple messages have this Message-ID (diff)
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>,
	"otavio@ossystems.com.br" <otavio@ossystems.com.br>,
	"stefan@agner.ch" <stefan@agner.ch>,
	Leonard Crestez <leonard.crestez@nxp.com>,
	"schnitzeltony@gmail.com" <schnitzeltony@gmail.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->
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH V7 5/5] ARM: dts: imx7ulp-evk: Add backlight support
Date: Wed, 20 Mar 2019 05:06:40 +0000	[thread overview]
Message-ID: <1553058067-18793-6-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1553058067-18793-1-git-send-email-Anson.Huang@nxp.com>

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 | 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 <dt-bindings/pwm/pwm.h>
 
 / {
 	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

WARNING: multiple messages have this Message-ID (diff)
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>,
	"otavio@ossystems.com.br" <otavio@ossystems.com.br>,
	"stefan@agner.ch" <stefan@agner.ch>,
	Leonard Crestez <leonard.crestez@nxp.com>,
	"schnitzeltony@gmail.com" <schnitzeltony@gmail.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>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH V7 5/5] ARM: dts: imx7ulp-evk: Add backlight support
Date: Wed, 20 Mar 2019 05:06:40 +0000	[thread overview]
Message-ID: <1553058067-18793-6-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1553058067-18793-1-git-send-email-Anson.Huang@nxp.com>

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 | 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 <dt-bindings/pwm/pwm.h>
 
 / {
 	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

  parent reply	other threads:[~2019-03-20  5:06 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-20  5:06 [PATCH V7 0/5] Add i.MX7ULP EVK PWM backlight support Anson Huang
2019-03-20  5:06 ` Anson Huang
2019-03-20  5:06 ` Anson Huang
2019-03-20  5:06 ` [PATCH V7 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding Anson Huang
2019-03-20  5:06   ` Anson Huang
2019-03-20  5:06   ` Anson Huang
2019-03-20  5:06 ` [PATCH V7 2/5] pwm: Add i.MX TPM PWM driver support Anson Huang
2019-03-20  5:06   ` Anson Huang
2019-03-20  5:06   ` Anson Huang
2019-03-20  8:18   ` Uwe Kleine-König
2019-03-20  8:18     ` Uwe Kleine-König
2019-03-20  8:18     ` Uwe Kleine-König
2019-03-20 10:17     ` Anson Huang
2019-03-20 10:17       ` Anson Huang
2019-03-20 10:17       ` Anson Huang
2019-03-20 10:57       ` Uwe Kleine-König
2019-03-20 10:57         ` Uwe Kleine-König
2019-03-20 10:57         ` Uwe Kleine-König
2019-03-20 11:21         ` Anson Huang
2019-03-20 11:21           ` Anson Huang
2019-03-20 11:21           ` Anson Huang
2019-03-20 12:44           ` Anson Huang
2019-03-20 12:44             ` Anson Huang
2019-03-20 12:44             ` Anson Huang
2019-03-20  5:06 ` [PATCH V7 3/5] ARM: imx_v6_v7_defconfig: Add TPM PWM support by default Anson Huang
2019-03-20  5:06   ` Anson Huang
2019-03-20  5:06   ` Anson Huang
2019-03-20  5:06 ` [PATCH V7 4/5] ARM: dts: imx7ulp: Add pwm0 support Anson Huang
2019-03-20  5:06   ` Anson Huang
2019-03-20  5:06   ` Anson Huang
2019-03-20  5:06 ` Anson Huang [this message]
2019-03-20  5:06   ` [PATCH V7 5/5] ARM: dts: imx7ulp-evk: Add backlight support Anson Huang
2019-03-20  5:06   ` Anson Huang

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