Hi, YT:

On Fri, 2016-11-25 at 18:34 +0800, YT Shen wrote:
> modify data rate limitation (>lGbps/lane) for mipitx
> 

I think MT2701 DRM can work correctly without this patch.
Why do you put this patch in MT2701 series?
Maybe you can send this patch independently.

Regards,
CK

> Signed-off-by: shaoming chen <shaoming.chen at mediatek.com>
> Signed-off-by: YT Shen <yt.shen at mediatek.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_mipi_tx.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_mipi_tx.c 
> b/drivers/gpu/drm/mediatek/mtk_mipi_tx.c
> index fd84914..1ef00ac 100644
> --- a/drivers/gpu/drm/mediatek/mtk_mipi_tx.c
> +++ b/drivers/gpu/drm/mediatek/mtk_mipi_tx.c
> @@ -177,7 +177,9 @@ static int mtk_mipi_tx_pll_prepare(struct clk_hw *hw)
>  
>       dev_dbg(mipi_tx->dev, "prepare: %u Hz\n", mipi_tx->data_rate);
>  
> -     if (mipi_tx->data_rate >= 500000000) {
> +     if (mipi_tx->data_rate > 1250000000) {
> +             return -EINVAL;
> +     } else if (mipi_tx->data_rate >= 500000000) {
>               txdiv = 1;
>               txdiv0 = 0;
>               txdiv1 = 0;


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