linux-kernel - Re: [PATCH RESEND V2 5/7] clk: imx8mn: Add missing rate

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Date:   Mon, 19 Aug 2019 15:38:28 +0200
From:   Shawn Guo <shawnguo@...nel.org>
To:     Anson Huang <Anson.Huang@....com>
Cc:     robh+dt@...nel.org, mark.rutland@....com, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, mturquette@...libre.com,
        sboyd@...nel.org, rjw@...ysocki.net, viresh.kumar@...aro.org,
        leonard.crestez@....com, abel.vesa@....com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-pm@...r.kernel.org, Linux-imx@....com
Subject: Re: [PATCH RESEND V2 5/7] clk: imx8mn: Add missing rate_count
 assignment for each PLL structure

On Sun, Aug 18, 2019 at 02:32:23AM -0400, Anson Huang wrote:
> Add .rate_count assignment which is necessary for searching required
> PLL rate from the each PLL table.
> 
> Fixes: 96d6392b54db ("clk: imx: Add support for i.MX8MN clock driver")

The commit ID is not stable before the commit lands on mainline, so I
dropped it and applied the patch.

Shawn

> Signed-off-by: Anson Huang <Anson.Huang@....com>
> ---
> Changes since V1:
> 	- split the patch into 2 patches, #1 fixed those missing .rate_count assignment,
> 	  #2 add missing frequency points.
> ---
>  drivers/clk/imx/clk-imx8mn.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
> index ecd1062..b5a027c 100644
> --- a/drivers/clk/imx/clk-imx8mn.c
> +++ b/drivers/clk/imx/clk-imx8mn.c
> @@ -67,36 +67,43 @@ static const struct imx_pll14xx_rate_table imx8mn_drampll_tbl[] = {
>  static struct imx_pll14xx_clk imx8mn_audio_pll = {
>  		.type = PLL_1443X,
>  		.rate_table = imx8mn_audiopll_tbl,
> +		.rate_count = ARRAY_SIZE(imx8mn_audiopll_tbl),
>  };
>  
>  static struct imx_pll14xx_clk imx8mn_video_pll = {
>  		.type = PLL_1443X,
>  		.rate_table = imx8mn_videopll_tbl,
> +		.rate_count = ARRAY_SIZE(imx8mn_videopll_tbl),
>  };
>  
>  static struct imx_pll14xx_clk imx8mn_dram_pll = {
>  		.type = PLL_1443X,
>  		.rate_table = imx8mn_drampll_tbl,
> +		.rate_count = ARRAY_SIZE(imx8mn_drampll_tbl),
>  };
>  
>  static struct imx_pll14xx_clk imx8mn_arm_pll = {
>  		.type = PLL_1416X,
>  		.rate_table = imx8mn_pll1416x_tbl,
> +		.rate_count = ARRAY_SIZE(imx8mn_pll1416x_tbl),
>  };
>  
>  static struct imx_pll14xx_clk imx8mn_gpu_pll = {
>  		.type = PLL_1416X,
>  		.rate_table = imx8mn_pll1416x_tbl,
> +		.rate_count = ARRAY_SIZE(imx8mn_pll1416x_tbl),
>  };
>  
>  static struct imx_pll14xx_clk imx8mn_vpu_pll = {
>  		.type = PLL_1416X,
>  		.rate_table = imx8mn_pll1416x_tbl,
> +		.rate_count = ARRAY_SIZE(imx8mn_pll1416x_tbl),
>  };
>  
>  static struct imx_pll14xx_clk imx8mn_sys_pll = {
>  		.type = PLL_1416X,
>  		.rate_table = imx8mn_pll1416x_tbl,
> +		.rate_count = ARRAY_SIZE(imx8mn_pll1416x_tbl),
>  };
>  
>  static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
> -- 
> 2.7.4
>