From: "Michal Vokáč" <michal.vokac@ysoft.com>
To: Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>
Cc: "Sascha Hauer" <s.hauer@pengutronix.de>,
kernel@pengutronix.de, "Fabio Estevam" <festevam@gmail.com>,
linux-imx@nxp.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Michal Vokáč" <michal.vokac@ysoft.com>
Subject: [PATCH] ARM: dts: imx6dl-yapp4: Bind the backlight controller to the LCD panel
Date: Thu, 14 Jul 2022 18:25:15 +0200 [thread overview]
Message-ID: <1657815915-1872-1-git-send-email-michal.vokac@ysoft.com> (raw)
Add connection between the backlight controller and LCD panel.
With that the backlight is automatically switched on when the panel
is on or switched off when the panel is blanked.
Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com>
---
arch/arm/boot/dts/imx6dl-yapp4-common.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
index 5054e4ab82e2..0afd6647484a 100644
--- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
+++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
@@ -55,6 +55,7 @@
panel: panel {
compatible = "dataimage,scf0700c48ggu18";
power-supply = <&sw2_reg>;
+ backlight = <&backlight>;
status = "disabled";
port {
--
2.1.4
next reply other threads:[~2022-07-14 16:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-14 16:25 Michal Vokáč [this message]
2022-07-14 16:30 ` [PATCH] ARM: dts: imx6dl-yapp4: Bind the backlight controller to the LCD panel Fabio Estevam
2022-08-11 11:00 ` Michal Vokáč
2022-08-17 13:00 ` Shawn Guo
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