Re: [PATCH 1/2] clk: imx8mm: rename lcdif pixel clock

[Shawn Guo <shawnguo@kernel.org>]

On Tue, Jul 09, 2019 at 07:17:56AM +0000, Fancy Fang wrote:
> Rename 'lcdif' pixel clock related names to 'disp' names, since:
> 
> First, the lcdif pixel clock is not supplied to LCDIF controller
> directly, but to some LPCG clock in display mix. So rename it to
> 'disp' pixel clock is more accurate.
> 
> Second, in the imx8mn CCM specification which is designed after
> imx8mm, this same pixel root clock name has been modified from
> 'LCDIF_PIXEL_CLK_ROOT' to 'DISPLAY_PIXEL_CLK_ROOT'.

We should simply name the clock after i.MX8MM reference manual.  What is
the clock name in there?

Shawn

> 
> Signed-off-by: Fancy Fang <chen.fang@nxp.com>
> ---
>  drivers/clk/imx/clk-imx8mm.c             | 4 ++--
>  include/dt-bindings/clock/imx8mm-clock.h | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c
> index 6b8e75df994d..42f1227a4952 100644
> --- a/drivers/clk/imx/clk-imx8mm.c
> +++ b/drivers/clk/imx/clk-imx8mm.c
> @@ -210,7 +210,7 @@ static const char *imx8mm_pcie1_aux_sels[] = {"osc_24m", "sys_pll2_200m", "sys_p
>  static const char *imx8mm_dc_pixel_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out", "audio_pll1_out",
>  					     "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", "clk_ext4", };
>  
> -static const char *imx8mm_lcdif_pixel_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out", "audio_pll1_out",
> +static const char *imx8mm_disp_pixel_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out", "audio_pll1_out",
>  						"sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", "clk_ext4", };
>  
>  static const char *imx8mm_sai1_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out",
> @@ -535,7 +535,7 @@ static int __init imx8mm_clocks_init(struct device_node *ccm_node)
>  	clks[IMX8MM_CLK_PCIE1_PHY] = imx8m_clk_composite("pcie1_phy", imx8mm_pcie1_phy_sels, base + 0xa380);
>  	clks[IMX8MM_CLK_PCIE1_AUX] = imx8m_clk_composite("pcie1_aux", imx8mm_pcie1_aux_sels, base + 0xa400);
>  	clks[IMX8MM_CLK_DC_PIXEL] = imx8m_clk_composite("dc_pixel", imx8mm_dc_pixel_sels, base + 0xa480);
> -	clks[IMX8MM_CLK_LCDIF_PIXEL] = imx8m_clk_composite("lcdif_pixel", imx8mm_lcdif_pixel_sels, base + 0xa500);
> +	clks[IMX8MM_CLK_DISP_PIXEL] = imx8m_clk_composite("disp_pixel", imx8mm_disp_pixel_sels, base + 0xa500);
>  	clks[IMX8MM_CLK_SAI1] = imx8m_clk_composite("sai1", imx8mm_sai1_sels, base + 0xa580);
>  	clks[IMX8MM_CLK_SAI2] = imx8m_clk_composite("sai2", imx8mm_sai2_sels, base + 0xa600);
>  	clks[IMX8MM_CLK_SAI3] = imx8m_clk_composite("sai3", imx8mm_sai3_sels, base + 0xa680);
> diff --git a/include/dt-bindings/clock/imx8mm-clock.h b/include/dt-bindings/clock/imx8mm-clock.h
> index 07e6c686f3ef..91ef77efebd9 100644
> --- a/include/dt-bindings/clock/imx8mm-clock.h
> +++ b/include/dt-bindings/clock/imx8mm-clock.h
> @@ -119,7 +119,7 @@
>  #define IMX8MM_CLK_PCIE1_PHY			104
>  #define IMX8MM_CLK_PCIE1_AUX			105
>  #define IMX8MM_CLK_DC_PIXEL			106
> -#define IMX8MM_CLK_LCDIF_PIXEL			107
> +#define IMX8MM_CLK_DISP_PIXEL			107
>  #define IMX8MM_CLK_SAI1				108
>  #define IMX8MM_CLK_SAI2				109
>  #define IMX8MM_CLK_SAI3				110
> -- 
> 2.17.1
> 

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