lkml.org 
[lkml]   [2018]   [Aug]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH v2] clk: qcom: Add camera clock controller driver for SDM845
Date
Quoting Amit Nischal (2018-07-30 02:22:20)
> diff --git a/drivers/clk/qcom/camcc-sdm845.c b/drivers/clk/qcom/camcc-sdm845.c
> new file mode 100644
> index 0000000..702ca66
> --- /dev/null
> +++ b/drivers/clk/qcom/camcc-sdm845.c
> @@ -0,0 +1,1744 @@
> + },
> +};
> +
> +static const struct freq_tbl ftbl_cam_cc_bps_clk_src[] = {
> + F(19200000, P_BI_TCXO, 1, 0, 0),
> + F(100000000, P_CAM_CC_PLL0_OUT_EVEN, 6, 0, 0),
> + F(200000000, P_CAM_CC_PLL0_OUT_EVEN, 3, 0, 0),
> + F(404000000, P_CAM_CC_PLL1_OUT_EVEN, 2, 0, 0),
> + F(480000000, P_CAM_CC_PLL2_OUT_EVEN, 1, 0, 0),
> + F(600000000, P_CAM_CC_PLL0_OUT_EVEN, 1, 0, 0),
> + { }
> +};
> +
> +/*
> + * As per HW design, some of the CAMCC RCGs needs to
> + * move to XO clock during their clock disable so using

Per hw design sure, but what about hw design is causing this?

> + * clk_rcg2_shared_ops for such RCGs.
> + * Also, use CLK_SET_RATE_PARENT flag for the RCGs which
> + * have non-fixed PLL as parent source and requires

Mention the PLL that isn't fixed?

> + * reconfiguration of the PLL frequency.
> + */
> +static struct clk_rcg2 cam_cc_bps_clk_src = {
> + .cmd_rcgr = 0x600c,
> + .mnd_width = 0,

\
 
 \ /
  Last update: 2018-08-02 19:01    [W:0.656 / U:0.240 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site