[PATCH 3/3] arm/dts/ls1021a: Add a TFT LCD panel dts node for DCU

2015-03-13 Thread Jianwei Wang 
Add a required display-timings node for the TFT LCD panel
the TFT LCD panel is WQVGA "480x272", and the bpp is 24.

Signed-off-by: Alison Wang 
Signed-off-by: Xiubo Li 
Signed-off-by: Jianwei Wang 
---
 arch/arm/boot/dts/ls1021a-twr.dts | 26 ++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm/boot/dts/ls1021a-twr.dts 
b/arch/arm/boot/dts/ls1021a-twr.dts
index a2c591e..4780b11 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -58,6 +58,32 @@
};
 };

+ {
+   display = <>;
+   status = "okay";
+
+   display: display at 0 {
+   bits-per-pixel = <24>;
+
+   display-timings {
+   native-mode = <>;
+   timing0: nl4827hc19 {
+   clock-frequency = <1087>;
+   hactive = <480>;
+   vactive = <272>;
+   hback-porch = <2>;
+   hfront-porch = <2>;
+   vback-porch = <2>;
+   vfront-porch = <2>;
+   hsync-len = <41>;
+   vsync-len = <4>;
+   hsync-active = <1>;
+   vsync-active = <1>;
+   };
+   };
+   };
+};
+
  {
bus-num = <0>;
status = "okay";
-- 
2.1.0.27.g96db324

[PATCH 3/3] arm/dts/ls1021a: Add a TFT LCD panel dts node for DCU

2015-02-13 Thread Jianwei Wang 
Add a required display-timings node for the TFT LCD panel.
the TFT LCD panel is WQVGA "480x272", and the bpp is 24.

Signed-off-by: Alison Wang 
Signed-off-by: Xiubo Li 
Signed-off-by: Jianwei Wang 
---
 arch/arm/boot/dts/ls1021a-twr.dts | 26 ++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm/boot/dts/ls1021a-twr.dts 
b/arch/arm/boot/dts/ls1021a-twr.dts
index a2c591e..3602286 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -58,6 +58,32 @@
};
 };

+ {
+   display = <>;
+   status = "okay";
+
+   display: display at 0 {
+   bits-per-pixel = <24>;
+
+   display-timings {
+   native-mode = <>;
+   timing0: nl4827hc19 {
+   clock-frequency = <1087>;
+   hactive = <480>;
+   vactive = <272>;
+   hback-porch = <2>;
+   hfront-porch = <2>;
+   vback-porch = <2>;
+   vfront-porch = <2>;
+   hsync-len = <41>;
+   vsync-len = <4>;
+   hsync-active = <1>;
+   vsync-active = <1>;
+   };
+   };
+   };
+};
+
  {
bus-num = <0>;
status = "okay";
-- 
2.1.0.27.g96db324