Re: [PATCH RFC v2 05/14] ARM: imx6q: clk: Add the video_27m clock

[Liu Ying]

Hi Philipp,

On 12/18/2014 06:31 PM, Philipp Zabel wrote:
> Am Donnerstag, den 18.12.2014, 15:11 +0800 schrieb Liu Ying:
> > This patch supports the video_27m clock which is a fixed factor
> > clock of the pll3_pfd1_540m clock.
> >
> > Signed-off-by: Liu Ying <Ying.Liu@xxxxxxxxxxxxx>
> > ---
> > v1->v2:
> >   * None.
> >
> >   arch/arm/mach-imx/clk-imx6q.c             | 1 +
> >   include/dt-bindings/clock/imx6qdl-clock.h | 3 ++-
> >   2 files changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
> > index 4e79da7..9470df3 100644
> > --- a/arch/arm/mach-imx/clk-imx6q.c
> > +++ b/arch/arm/mach-imx/clk-imx6q.c
> > @@ -246,6 +246,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
> >   	clk[IMX6QDL_CLK_PLL3_60M]  = imx_clk_fixed_factor("pll3_60m",  "pll3_usb_otg",   1, 8);
> >   	clk[IMX6QDL_CLK_TWD]       = imx_clk_fixed_factor("twd",       "arm",            1, 2);
> >   	clk[IMX6QDL_CLK_GPT_3M]    = imx_clk_fixed_factor("gpt_3m",    "osc",            1, 8);
> > +	clk[IMX6QDL_CLK_VIDEO_27M] = imx_clk_fixed_factor("video_27m", "pll3_pfd1_540m", 1, 20);
>
> The HDMI TX isfr clock input is sourced from video_27m, too, according
> to Table 33-1 "HDMI clocks".
> I think the parent of clk[IMX6QDL_CLK_HDMI_ISFR] should be changed from
> "pll3_pfd1_540m" to "video_27m", then.

I'll add a new patch in the next version to change the hdmi_isfr
clock's parent.

Thanks,
Liu Ying

> regards
> Philipp
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