From: Anson Huang <Anson.Huang@nxp.com>
To: shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, fabio.estevam@nxp.com, robh+dt@kernel.org,
mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: [PATCH 1/3] ARM: dts: imx6sll-evk: enable PWM1 for backlight driver
Date: Fri, 13 Jul 2018 15:58:25 +0800 [thread overview]
Message-ID: <1531468707-25737-1-git-send-email-Anson.Huang@nxp.com> (raw)
Enable pwm1 module on i.MX6SLL EVK board to make
backlight driver really work with LCD panel connected.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6sll-evk.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index bc8d155..cc5cf5e 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -213,6 +213,12 @@
};
};
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
@@ -381,4 +387,10 @@
MX6SLL_PAD_I2C1_SDA__I2C1_SDA 0x4001b8b1
>;
};
+
+ pinctrl_pwm1: pmw1grp {
+ fsl,pins = <
+ MX6SLL_PAD_PWM1__PWM1_OUT 0x110b0
+ >;
+ };
};
--
2.7.4
next reply other threads:[~2018-07-13 8:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-13 7:58 Anson Huang [this message]
2018-07-13 7:58 ` [PATCH 2/3] ARM: dts: imx6sll-evk: correct lcd regulator GPIO pin Anson Huang
2018-07-13 18:00 ` Fabio Estevam
2018-07-13 7:58 ` [PATCH 3/3] ARM: dts: imx6sll-evk: enable SEIKO 43WVF1G lcdif panel Anson Huang
2018-07-13 18:01 ` Fabio Estevam
2018-07-13 17:58 ` [PATCH 1/3] ARM: dts: imx6sll-evk: enable PWM1 for backlight driver Fabio Estevam
2018-07-17 5:58 ` Shawn Guo
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