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>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH 5/5] ARM: dts: imx7ulp-evk: Add backlight support
Date: Mon, 11 Mar 2019 07:16:37 +0000 [thread overview]
Message-ID: <1552288273-31028-6-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1552288273-31028-1-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>
---
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 002b0c5..f5b9828 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";
--
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>,
"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>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH 5/5] ARM: dts: imx7ulp-evk: Add backlight support
Date: Mon, 11 Mar 2019 07:16:37 +0000 [thread overview]
Message-ID: <1552288273-31028-6-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1552288273-31028-1-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>
---
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 002b0c5..f5b9828 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";
--
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>,
"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>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH 5/5] ARM: dts: imx7ulp-evk: Add backlight support
Date: Mon, 11 Mar 2019 07:16:37 +0000 [thread overview]
Message-ID: <1552288273-31028-6-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1552288273-31028-1-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>
---
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 002b0c5..f5b9828 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";
--
2.7.4
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-03-11 7:17 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-11 7:16 [PATCH 0/5] Add i.MX7ULP EVK PWM backlight support Anson Huang
2019-03-11 7:16 ` Anson Huang
2019-03-11 7:16 ` Anson Huang
2019-03-11 7:16 ` [PATCH 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding Anson Huang
2019-03-11 7:16 ` Anson Huang
2019-03-11 7:16 ` Anson Huang
2019-03-11 7:16 ` [PATCH 2/5] pwm: Add i.MX TPM PWM driver support Anson Huang
2019-03-11 7:16 ` Anson Huang
2019-03-11 7:16 ` Anson Huang
2019-03-11 8:25 ` Claudiu.Beznea
2019-03-11 9:26 ` Uwe Kleine-König
2019-03-11 9:26 ` Uwe Kleine-König
2019-03-11 9:26 ` Uwe Kleine-König
2019-03-13 7:28 ` Anson Huang
2019-03-13 7:28 ` Anson Huang
2019-03-13 7:28 ` Anson Huang
2019-03-13 8:32 ` Uwe Kleine-König
2019-03-13 8:32 ` Uwe Kleine-König
2019-03-13 8:32 ` Uwe Kleine-König
2019-03-13 8:47 ` Anson Huang
2019-03-13 8:47 ` Anson Huang
2019-03-13 8:47 ` Anson Huang
2019-03-11 7:16 ` [PATCH 3/5] ARM: imx_v6_v7_defconfig: Add TPM PWM support by default Anson Huang
2019-03-11 7:16 ` Anson Huang
2019-03-11 7:16 ` Anson Huang
2019-03-11 7:16 ` [PATCH 4/5] ARM: dts: imx7ulp: Add pwm0 support Anson Huang
2019-03-11 7:16 ` Anson Huang
2019-03-11 7:16 ` Anson Huang
2019-03-11 7:16 ` Anson Huang [this message]
2019-03-11 7:16 ` [PATCH 5/5] ARM: dts: imx7ulp-evk: Add backlight support Anson Huang
2019-03-11 7:16 ` Anson Huang
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