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authorFabio Estevam <fabio.estevam@nxp.com>2016-03-28 14:10:48 -0300
committerShawn Guo <shawnguo@kernel.org>2016-04-13 17:47:55 +0800
commite0884948a48013bb2097f3e61c4f2122b22f6eb1 (patch)
tree14a73a63edcdf156431bf01eaa78bb219a3d740f /arch/arm/boot/dts/imx6qdl-sabresd.dtsi
parent8630743bbe05ae8bd37a5396e49c7beb1736a311 (diff)
ARM: dts: imx6qdl-sabresd: Pass the hannstar panel compatible string
It is preferred to use the panel compatible string rather than passing the LCD timings in the device tree. So pass the "hannstar,hsd100pxn1" compatible string to describe the LVDS panel on this board. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-sabresd.dtsi')
-rw-r--r--arch/arm/boot/dts/imx6qdl-sabresd.dtsi30
1 files changed, 17 insertions, 13 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 0b5c4de74485..5248e7bd2b06 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -115,7 +115,7 @@
mux-ext-port = <3>;
};
- backlight {
+ backlight_lvds: backlight-lvds {
compatible = "pwm-backlight";
pwms = <&pwm1 0 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -133,6 +133,17 @@
default-state = "on";
};
};
+
+ panel {
+ compatible = "hannstar,hsd100pxn1";
+ backlight = <&backlight_lvds>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+ };
};
&audmux {
@@ -509,18 +520,11 @@
fsl,data-width = <18>;
status = "okay";
- display-timings {
- native-mode = <&timing0>;
- timing0: hsd100pxn1 {
- clock-frequency = <65000000>;
- hactive = <1024>;
- vactive = <768>;
- hback-porch = <220>;
- hfront-porch = <40>;
- vback-porch = <21>;
- vfront-porch = <7>;
- hsync-len = <60>;
- vsync-len = <10>;
+ port@4 {
+ reg = <4>;
+
+ lvds0_out: endpoint {
+ remote-endpoint = <&panel_in>;
};
};
};