On 10/26, Marek Szyprowski wrote:
> The Exynos PMU node is an interrupt, clock and PMU (Power Management Unit)
> controller, and these functionalities are supported by different drivers
> that matches the same compatible strings.
>
> Since commit 989eafd0b609 ("clk: core: Avoid double initialization of
> clocks") the OF core flags clock controllers registered with the
> CLK_OF_DECLARE() macro as OF_POPULATED, so platform devices with the same
> compatible string will not be registered.
>
> This prevents the PMU platform device to be created, so the Exynos PMU
> driver is never probed. This breaks (among other things) Suspend-to-RAM.
>
> Fix this by changing CLKOUT driver initialization method to
> CLK_OF_DECLARE_DRIVER(), which doesn't clear the OF_POPULATED flag, so
> later a platform device is created and the Exynos PMU platform driver
> can be be probed properly.
>
> Fixes: 989eafd0b609 ("clk: core: Avoid double initialization of clocks")
> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> ---
Applied to clk-fixes
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
