Quoting Matthias Kaehlcke (2018-12-04 14:42:31)
> Get the ref clock of the PHY from the device tree instead of
> hardcoding its name and rate.
>
> Note: This change could break old out-of-tree DTS files that
> use the 10nm PHY
>
> Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
> Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
> ---
> Changes in v4:
> - none
>
> Changes in v3:
> - fixed check for EPROBE_DEFER
> - added note to commit message about breaking old DTS files
> - added 'Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>' tag
>
> Changes in v2:
> - remove anonymous array in clk_init_data assignment
> - log error code if devm_clk_get() fails
> - don't log devm_clk_get() failures for -EPROBE_DEFER
> - updated commit message
> ---
> drivers/gpu/drm/msm/dsi/pll/dsi_pll_10nm.c | 13 ++++++++++++-
> 1 file changed, 12 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_10nm.c b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_10nm.c
> index 4c03f0b7343ed..2d23372acd20d 100644
> --- a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_10nm.c
> +++ b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_10nm.c
> @@ -91,6 +91,7 @@ struct dsi_pll_10nm {
> void __iomem *phy_cmn_mmio;
> void __iomem *mmio;
>
> + struct clk *vco_ref_clk;
Same comment, and also get the name in probe or pass the clk pointer
around instead of storing it forever.
> u64 vco_ref_clk_rate;
> u64 vco_current_rate;
>
