Messages in this thread |  | | Subject | Re: [PATCH v3 6/6] clk: qcom: Add video clock controller driver for SC7180 | From | Stanimir Varbanov <> | Date | Sun, 29 Dec 2019 19:33:14 +0200 |
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Hi Taniya,
On 12/27/19 8:38 AM, Taniya Das wrote: > Add support for the video clock controller found on SC7180 > based devices. This would allow video drivers to probe > and control their clocks. > > Signed-off-by: Taniya Das <tdas@codeaurora.org> > --- > drivers/clk/qcom/Kconfig | 8 ++ > drivers/clk/qcom/Makefile | 1 + > drivers/clk/qcom/videocc-sc7180.c | 259 ++++++++++++++++++++++++++++++++++++++ > 3 files changed, 268 insertions(+) > create mode 100644 drivers/clk/qcom/videocc-sc7180.c >
<cut>
> +static const struct freq_tbl ftbl_video_cc_venus_clk_src[] = { > + F(19200000, P_BI_TCXO, 1, 0, 0),
Do you know is this frequency (19.2MHz) has real usage? The lower freq I've seen for Venus was 75MHz.
> + F(150000000, P_VIDEO_PLL0_OUT_MAIN, 4, 0, 0), > + F(270000000, P_VIDEO_PLL0_OUT_MAIN, 2.5, 0, 0), > + F(340000000, P_VIDEO_PLL0_OUT_MAIN, 2, 0, 0), > + F(434000000, P_VIDEO_PLL0_OUT_MAIN, 2, 0, 0), > + F(500000000, P_VIDEO_PLL0_OUT_MAIN, 2, 0, 0), > + { } > +}; > + -- regards, Stan
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