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SubjectRe: [PATCH] arm64: dts: imx8mp: Fix video clock parents
On Thu, May 11, 2023 at 08:04:23PM -0500, Adam Ford wrote:
> There are a few clocks whose parents are set in mipi_dsi
> and lcdif nodes, but these clocks are used by the media_blk_ctrl
> power domain. This may cause an issue when re-parenting, because
> the media_blk_ctrl may start the clocks before the reparent is
> done resulting in a disp_pixel clock having the wrong parent and
> rate.
>
> Fix this by moving the assigned-clock-parents and rates to the
> media_blk_ctrl node to configure these clocks before they are enabled.
>
> After this patch, both disp1_pix_root and dixp2_pix_root clock
> become children of the video_pll1.
>
> video_pll1_ref_sel 24000000
> video_pll1 1039500000
> video_pll1_bypass 1039500000
> video_pll1_out 1039500000
> media_disp2_pix 1039500000
> media_disp2_pix_root_clk 1039500000
> media_disp1_pix 1039500000
> media_disp1_pix_root_clk 1039500000
>
> Fixes: eda09fe149df ("arm64: dts: imx8mp: Add display pipeline components")
> Signed-off-by: Adam Ford <aford173@gmail.com>

Applied, thanks!

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