From e7a76a40f68ea557b497f652507d17a3c8a37dba Mon Sep 17 00:00:00 2001
From: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Date: Wed, 9 Oct 2019 11:20:56 +0200
Subject: [PATCH] apertis: sabrelite: Add patch to disable the lcd display by
default
The apertis reference setup with a sabrelite has an LVDS screen but not
an LCD one; so disable the LCD one by default in the dtb
Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
---
.../0216-Disable-the-lcd-interface.patch | 43 +++++++++++++++++++
debian/patches/series | 1 +
2 files changed, 44 insertions(+)
create mode 100644 debian/patches/apertis/sabrelite/0216-Disable-the-lcd-interface.patch
diff --git a/debian/patches/apertis/sabrelite/0216-Disable-the-lcd-interface.patch b/debian/patches/apertis/sabrelite/0216-Disable-the-lcd-interface.patch
new file mode 100644
index 00000000000..14a209f1ce9
--- /dev/null
+++ b/debian/patches/apertis/sabrelite/0216-Disable-the-lcd-interface.patch
@@ -0,0 +1,43 @@
+From: Martyn Welch <martyn.welch@collabora.com>
+Date: Tue, 1 Oct 2019 12:55:07 +0100
+Subject: Disable the lcd interface
+
+We do not use the lcd interface (not to be confused with the LVDS
+interface) in the supported configuration. Disable the lcd interface so
+that it's not presented as a viable option for Weston.
+
+Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
+---
+ arch/arm/boot/dts/imx6qdl-sabrelite.dtsi | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
+index 654cf2c..ba3ca16 100644
+--- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
++++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
+@@ -209,7 +209,7 @@
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <7>;
+ power-supply = <®_3p3v>;
+- status = "okay";
++ status = "disabled";
+ };
+
+ backlight_lvds: backlight-lvds {
+@@ -228,7 +228,7 @@
+ interface-pix-fmt = "bgr666";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_j15>;
+- status = "okay";
++ status = "disabled";
+
+ port@0 {
+ reg = <0>;
+@@ -250,6 +250,7 @@
+ panel-lcd {
+ compatible = "okaya,rs800480t-7x0gp";
+ backlight = <&backlight_lcd>;
++ status = "disabled";
+
+ port {
+ lcd_panel_in: endpoint {
diff --git a/debian/patches/series b/debian/patches/series
index 41082b419d7..2217dcb0acc 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -267,3 +267,4 @@ apparmor/0002-UBUNTU-SAUCE-apparmor-userspace-queries.patch
# Apertis support/fixes for sabre ai audio
apertis/sabreai-audio/0001-cs42xx8-i2c-Fix-module-auto-loading.patch
apertis/sabreai-audio/0002-Hack-hardcode-to-sample-rates-usable-on-sabre-AI.patch
+apertis/sabrelite/0216-Disable-the-lcd-interface.patch
--
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