On 06.05.2020 15:26, Marek Szyprowski wrote:
> The TOP 'aclk*_isp', 'aclk550_cam', 'gscl_wa' and 'gscl_wb' clocks must
> be kept enabled all the time to allow proper access to power management
> control for the ISP and CAM power domains. The last two clocks, although
> related to GScaler device and GSCL power domain, provides also the
> I_WRAP_CLK signal to MIPI CSIS0/1 devices, which are a part of CAM power
> domain and are needed for proper power on/off sequence.
>
> Currently there are no drivers for the devices, which are part of CAM and
> ISP power domains yet. This patch only fixes the race between disabling
> the unused power domains and disabling unused clocks, which randomly
> resulted in the following error during boot:
>
> Power domain CAM disable failed
> Power domain ISP disable failed
>
> Fixes: 318fa46cc60d ("clk/samsung: exynos542x: mark some clocks as critical")
> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
Applied, thanks.
