Re: [PATCH v3 2/3] drm/rockchip: dw_hdmi: introduce the VPLL clock setting

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On Fri, Jun 09, 2017 at 03:10:41PM +0800, Mark Yao wrote:
> For RK3399 HDMI, there is an external clock need for HDMI PHY,
> and it should keep the same clock rate with VOP DCLK.
> 
> VPLL have supported the clock for HDMI PHY, but there is no
> clock divider bewteen VPLL and HDMI PHY. So we need to set the
> VPLL rate manually in HDMI driver.
> 
> Signed-off-by: Yakir Yang <ykk@xxxxxxxxxxxxxx>
> Signed-off-by: Mark Yao <mark.yao@xxxxxxxxxxxxxx>
> ---
> Changes in v3: none
> Changes in v2: describe vpll on Documentation.
> 
>  .../bindings/display/rockchip/dw_hdmi-rockchip.txt |  2 +-

Acked-by: Rob Herring <robh@xxxxxxxxxx>

>  drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c        | 25 +++++++++++++++++++++-
>  2 files changed, 25 insertions(+), 2 deletions(-)
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux