This patch adds panel support for the Toshiba AC100
Scheduled for 3.15.
---
arm-tegra-paz00-panel-dts.patch | 96 +++++++++++++++++++++++++++++++++++++++
kernel.spec | 5 ++
2 files changed, 101 insertions(+), 0 deletions(-)
create mode 100644 arm-tegra-paz00-panel-dts.patch
diff --git a/arm-tegra-paz00-panel-dts.patch b/arm-tegra-paz00-panel-dts.patch
new file mode 100644
index 0000000..77a6cc2
--- /dev/null
+++ b/arm-tegra-paz00-panel-dts.patch
@@ -0,0 +1,96 @@
+commit 92183edf46d3811c566bb7e6ac2c31d5987a1883
+Author: Marc Dietrich <marvin24@xxxxxx>
+Date: Sat Dec 21 21:38:13 2013 +0100
+
+ ARM: tegra: paz00: Add LVDS support to device tree
+
+ Add backlight and panel nodes for the PAZ00 TFT LCD panel.
+
+ Signed-off-by: Marc Dietrich <marvin24@xxxxxx>
+
+diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
+index c7cd8e6..679f47b 100644
+--- a/arch/arm/boot/dts/tegra20-paz00.dts
++++ b/arch/arm/boot/dts/tegra20-paz00.dts
+@@ -17,6 +17,15 @@
+ };
+
+ host1x@50000000 {
++ dc@54200000 {
++ nvidia,head = <0>;
++ rgb {
++ status = "okay";
++
++ nvidia,panel = <&panel>;
++ };
++ };
++
+ hdmi@54280000 {
+ status = "okay";
+
+@@ -257,7 +266,11 @@
+ status = "okay";
+ };
+
+- i2c@7000c000 {
++ pwm: pwm@7000a000 {
++ status = "okay";
++ };
++
++ lvds_ddc: i2c@7000c000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+@@ -475,6 +488,18 @@
+ non-removable;
+ };
+
++ backlight: backlight {
++ compatible = "pwm-backlight";
++
++ enable-gpios = <&gpio TEGRA_GPIO(U, 4) GPIO_ACTIVE_HIGH>;
++ pwms = <&pwm 0 5000000>;
++
++ brightness-levels = <0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 255>;
++ default-brightness-level = <10>;
++
++ backlight-boot-off;
++ };
++
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+@@ -509,6 +534,16 @@
+ };
+ };
+
++ panel: panel {
++ compatible = "samsung,ltn101nt05", "simple-panel";
++
++ ddc-i2c-bus = <&lvds_ddc>;
++ power-supply = <&vdd_pnl_reg>;
++ enable-gpios = <&gpio TEGRA_GPIO(M, 6) GPIO_ACTIVE_HIGH>;
++
++ backlight = <&backlight>;
++ };
++
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+@@ -522,6 +557,16 @@
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
++
++ vdd_pnl_reg: regulator@1 {
++ compatible = "regulator-fixed";
++ reg = <1>;
++ regulator-name = "+3VS,vdd_pnl";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ gpio = <&gpio TEGRA_GPIO(A, 4) GPIO_ACTIVE_HIGH>;
++ enable-active-high;
++ };
+ };
+
+ sound {
diff --git a/kernel.spec b/kernel.spec
index 9511a4b..ae2db12 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -598,6 +598,10 @@ Patch21010: arm-omap-load-tfp410.patch
# ARM tegra
Patch21020: arm-tegra-usb-no-reset-linux33.patch
+# Add panel support for tegra paz00
+# Backported from linux-next scheduled for 3.15
+Patch21021: arm-tegra-paz00-panel-dts.patch
+
# ARM i.MX6
# http://www.spinics.net/lists/devicetree/msg08276.html
Patch21030: arm-imx6-utilite.patch
@@ -1160,6 +1164,7 @@ ApplyPatch arm-lpae-ax88796.patch
ApplyPatch arm-sound-soc-samsung-dma-avoid-another-64bit-division.patch
ApplyPatch arm-omap-load-tfp410.patch
ApplyPatch arm-tegra-usb-no-reset-linux33.patch
+ApplyPatch arm-tegra-paz00-panel-dts.patch
ApplyPatch arm-imx6-utilite.patch
#
--
1.7.2.1
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