As per the timing information for supported panel, the value should
be between 47.2 MHz to 47.9 MHz for 60Hz refresh rate.
Total horizontal pixels = 1024 (x-res) + 80 (margin) + 48 (hsync) = 1152
Total vertical pixels = 600 (y-res) + 80 (margin) + 3 (vsync) = 653
Target pixel clock rate for refresh rate @60 Hz
= 1152 * 653 * 60 = 47208960 Hz ~ 47.5 MHz
Signed-off-by: Sachin Kamat <[email protected]>
---
arch/arm/boot/dts/exynos4412-origen.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos4412-origen.dts
b/arch/arm/boot/dts/exynos4412-origen.dts
index 8768b03..923bcd7 100644
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -152,7 +152,7 @@
display-timings {
native-mode = <&timing0>;
timing0: timing {
- clock-frequency = <50000>;
+ clock-frequency = <47500000>;
hactive = <1024>;
vactive = <600>;
hfront-porch = <64>;
--
1.7.9.5
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