Anson,
Please have a look at this change.
Shawn
On Mon, Apr 23, 2018 at 02:47:38PM +0100, Rui Miguel Silva wrote:
> Fix the mipi dphy root divider to mipi_dphy_pre_div, this would remove a orphan
> clock and set the correct parent.
>
> before:
> cat clk_orphan_summary
> enable prepare protect
> clock count count count rate accuracy phase
> ----------------------------------------------------------------------------------------
> mipi_dphy_post_div 1 1 0 0 0 0
> mipi_dphy_root_clk 1 1 0 0 0 0
>
> cat clk_dump | grep mipi_dphy
> mipi_dphy_post_div 1 1 0 0 0 0
> mipi_dphy_root_clk 1 1 0 0 0 0
>
> after:
> cat clk_dump | grep mipi_dphy
> mipi_dphy_src 1 1 0 24000000 0 0
> mipi_dphy_cg 1 1 0 24000000 0 0
> mipi_dphy_pre_div 1 1 0 24000000 0 0
> mipi_dphy_post_div 1 1 0 24000000 0 0
> mipi_dphy_root_clk 1 1 0 24000000 0 0
>
> Cc: linux-clk@xxxxxxxxxxxxxxx
> Signed-off-by: Rui Miguel Silva <rui.silva@xxxxxxxxxx>
>
> Signed-off-by: Rui Miguel Silva <rui.silva@xxxxxxxxxx>
> ---
> drivers/clk/imx/clk-imx7d.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c
> index 975a20d3cc94..f7f4db2e6fa6 100644
> --- a/drivers/clk/imx/clk-imx7d.c
> +++ b/drivers/clk/imx/clk-imx7d.c
> @@ -729,7 +729,7 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node)
> clks[IMX7D_LCDIF_PIXEL_ROOT_DIV] = imx_clk_divider2("lcdif_pixel_post_div", "lcdif_pixel_pre_div", base + 0xa300, 0, 6);
> clks[IMX7D_MIPI_DSI_ROOT_DIV] = imx_clk_divider2("mipi_dsi_post_div", "mipi_dsi_pre_div", base + 0xa380, 0, 6);
> clks[IMX7D_MIPI_CSI_ROOT_DIV] = imx_clk_divider2("mipi_csi_post_div", "mipi_csi_pre_div", base + 0xa400, 0, 6);
> - clks[IMX7D_MIPI_DPHY_ROOT_DIV] = imx_clk_divider2("mipi_dphy_post_div", "mipi_csi_dphy_div", base + 0xa480, 0, 6);
> + clks[IMX7D_MIPI_DPHY_ROOT_DIV] = imx_clk_divider2("mipi_dphy_post_div", "mipi_dphy_pre_div", base + 0xa480, 0, 6);
> clks[IMX7D_SAI1_ROOT_DIV] = imx_clk_divider2("sai1_post_div", "sai1_pre_div", base + 0xa500, 0, 6);
> clks[IMX7D_SAI2_ROOT_DIV] = imx_clk_divider2("sai2_post_div", "sai2_pre_div", base + 0xa580, 0, 6);
> clks[IMX7D_SAI3_ROOT_DIV] = imx_clk_divider2("sai3_post_div", "sai3_pre_div", base + 0xa600, 0, 6);
> --
> 2.17.0
>
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