From: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
To: <shawnguo@kernel.org>, <thierry.reding@gmail.com>
Cc: <stefan@agner.ch>, <l.majewski@samsung.com>, <robh+dt@kernel.org>,
<mark.rutland@arm.com>, <kernel@pengutronix.de>,
<fabio.estevam@nxp.com>, <linux-pwm@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Subject: [PATCH v3 6/6] arm: dts: imx7-colibri: Use enable-gpios for BL_ON
Date: Fri, 7 Oct 2016 20:41:29 +0530 [thread overview]
Message-ID: <20161007151129.6043-7-bhuvanchandra.dv@toradex.com> (raw)
In-Reply-To: <20161007151129.6043-1-bhuvanchandra.dv@toradex.com>
Use pwm-backlight driver 'enable-gpios' property for backlight on/off control.
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.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
prev parent reply other threads:[~2016-10-07 15:30 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-07 15:11 [PATCH v3 0/6] Support PWM polarity control Bhuvanchandra DV
2016-10-07 15:11 ` [PATCH v3 1/6] pwm: print error messages with pr_err() instead of pr_debug() Bhuvanchandra DV
2016-10-07 15:11 ` [PATCH v3 2/6] pwm: core: make the PWM_POLARITY flag in DTB optional Bhuvanchandra DV
2016-10-07 15:11 ` [PATCH v3 3/6] pwm: imx: support output polarity inversion Bhuvanchandra DV
2016-10-08 14:32 ` Lukasz Majewski
2016-10-10 17:10 ` Rob Herring
2016-10-10 21:01 ` Stefan Agner
2016-10-12 22:15 ` Lukasz Majewski
2016-10-12 23:18 ` Stefan Agner
2016-10-13 4:58 ` Lukasz Majewski
2016-10-20 8:30 ` Lukasz Majewski
2016-10-20 22:46 ` Stefan Agner
2016-10-21 21:49 ` Lukasz Majewski
2016-10-22 10:57 ` Boris Brezillon
2016-10-22 12:01 ` Boris Brezillon
2016-10-23 6:40 ` Lukasz Majewski
2016-10-22 10:33 ` Boris Brezillon
2016-10-07 15:11 ` [PATCH v3 4/6] arm: dts: imx7: Update #pwm-cells for PWM polarity control Bhuvanchandra DV
2016-10-07 15:11 ` [PATCH v3 5/6] arm: dts: imx7-colibri: Use pwm " Bhuvanchandra DV
2016-10-07 15:11 ` Bhuvanchandra DV [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20161007151129.6043-7-bhuvanchandra.dv@toradex.com \
--to=bhuvanchandra.dv@toradex.com \
--cc=devicetree@vger.kernel.org \
--cc=fabio.estevam@nxp.com \
--cc=kernel@pengutronix.de \
--cc=l.majewski@samsung.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pwm@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=shawnguo@kernel.org \
--cc=stefan@agner.ch \
--cc=thierry.reding@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).