pmaports/device/linux-samsung-i927/0022-ARM-dts-tegra20-glide-set-panel-reset-GPIO-pin-to-ac.patch
Sergey Larin 53d13cb4c8
samsung-i927: various improvements (!238)
- Bluetooth is now working
- Audio works too (speaker/headphones/earpiece/mic - internal and headset)
- Keyboard layout for X11
- Xorg config for rotated screen
- Suspend issues fixed (tested on MATE)
- OTG bindings updated - not working yet
2019-02-28 15:18:50 +01:00

29 lines
978 B
Diff

From aa393adbba669ab25251d241672ef9f418a85e8c Mon Sep 17 00:00:00 2001
From: Sergey Larin <cerg2010cerg2010@mail.ru>
Date: Sat, 9 Feb 2019 18:44:17 +0300
Subject: [PATCH] ARM: dts: tegra20-glide: set panel reset GPIO pin to active
low
This fixes display not working with new S6E63M0 panel driver.
Signed-off-by: Sergey Larin <cerg2010cerg2010@mail.ru>
---
arch/arm/boot/dts/tegra20-glide.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra20-glide.dts b/arch/arm/boot/dts/tegra20-glide.dts
index cb219d1b1198..87d737c62b0a 100644
--- a/arch/arm/boot/dts/tegra20-glide.dts
+++ b/arch/arm/boot/dts/tegra20-glide.dts
@@ -1230,7 +1230,7 @@
spi-cpha;
vdd3-supply = <&vlcd_1v8>;
vci-supply = <&vlcd_3v0>;
- reset-gpios = <&gpio TEGRA_GPIO(C, 1) GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio TEGRA_GPIO(C, 1) GPIO_ACTIVE_LOW>;
panel-width-mm = <52>;
panel-height-mm = <87>;
/* 25 + 1 for regulator */
--
2.20.1