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Message-ID: <20161007151129.6043-7-bhuvanchandra.dv@toradex.com>
Date: Fri, 7 Oct 2016 20:41:29 +0530
From: Bhuvanchandra DV <bhuvanchandra.dv@...adex.com>
To: <shawnguo@...nel.org>, <thierry.reding@...il.com>
CC: <stefan@...er.ch>, <l.majewski@...sung.com>, <robh+dt@...nel.org>,
<mark.rutland@....com>, <kernel@...gutronix.de>,
<fabio.estevam@....com>, <linux-pwm@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
Bhuvanchandra DV <bhuvanchandra.dv@...adex.com>
Subject: [PATCH v3 6/6] arm: dts: imx7-colibri: Use enable-gpios for BL_ON
Use pwm-backlight driver 'enable-gpios' property for backlight on/off control.
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@...adex.com>
---
arch/arm/boot/dts/imx7-colibri.dtsi | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi
index 2af5e3e..ce5edb5 100644
--- a/arch/arm/boot/dts/imx7-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri.dtsi
@@ -43,7 +43,10 @@
/ {
bl: backlight {
compatible = "pwm-backlight";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_bl_on>;
pwms = <&pwm1 0 5000000 0>;
+ enable-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
};
reg_module_3v3: regulator-module-3v3 {
@@ -356,7 +359,6 @@
fsl,pins = <
MX7D_PAD_ECSPI2_SS0__GPIO4_IO23 0x14 /* SODIMM 65 */
MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x14 /* SODIMM 69 */
- MX7D_PAD_SD1_WP__GPIO5_IO1 0x14 /* SODIMM 71 */
MX7D_PAD_I2C4_SDA__GPIO4_IO15 0x14 /* SODIMM 75 */
MX7D_PAD_ECSPI1_MISO__GPIO4_IO18 0x14 /* SODIMM 79 */
MX7D_PAD_I2C3_SCL__GPIO4_IO12 0x14 /* SODIMM 81 */
@@ -388,6 +390,12 @@
>;
};
+ pinctrl_gpio_bl_on: gpio-bl-on {
+ fsl,pins = <
+ MX7D_PAD_SD1_WP__GPIO5_IO1 0x14
+ >;
+ };
+
pinctrl_i2c1_int: i2c1-int-grp { /* PMIC / TOUCH */
fsl,pins = <
MX7D_PAD_GPIO1_IO13__GPIO1_IO13 0x79
--
2.10.0
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