On 26 September 2013 10:20, Sachin Kamat <sachin.kamat@xxxxxxxxxx> wrote:
> From: Tushar Behera <tushar.behera@xxxxxxxxxx>
>
> 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: Tushar Behera <tushar.behera@xxxxxxxxxx>
> Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
> ---
> arch/arm/boot/dts/exynos4210-origen.dts | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
> index 382d8c7..6906e8a 100644
> --- a/arch/arm/boot/dts/exynos4210-origen.dts
> +++ b/arch/arm/boot/dts/exynos4210-origen.dts
> @@ -301,7 +301,7 @@
> display-timings {
> native-mode = <&timing0>;
> timing0: timing {
> - clock-frequency = <50000>;
> + clock-frequency = <47500000>;
> hactive = <1024>;
> vactive = <600>;
> hfront-porch = <64>;
> --
> 1.7.9.5
>
Ping Kukjin.
--
With warm regards,
Sachin
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