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MLK-21652 arm: dts: imx6sx-sdb: disable gpio regulator for lcd
authorRobby Cai <robby.cai@nxp.com>
Tue, 7 May 2019 15:03:42 +0000 (23:03 +0800)
committerRobby Cai <robby.cai@nxp.com>
Wed, 8 May 2019 08:52:41 +0000 (16:52 +0800)
GPIO3_27 is shared by LCD power LCD_3V3 as gpio regulator and the camera as
Reset pin. Need disable the gpio regulator function for LCD, otherwise the
Reset pin for camera can't be requested/used correctly.

Signed-off-by: Robby Cai <robby.cai@nxp.com>
Reviewed-by: Guoniu.Zhou <guoniu.zhou@nxp.com>
arch/arm/boot/dts/imx6sx-sdb.dtsi patch | blob | history

diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi
index c6c2373..49e1318 100644 (file)
--- a/arch/arm/boot/dts/imx6sx-sdb.dtsi
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -121,6 +121,7 @@
                        regulator-name = "lcd-3v3";
                        gpio = <&gpio3 27 0>;
                        enable-active-high;
+                       status = "disabled";
                };
 
                reg_peri_3v3: regulator-peri-3v3 {