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SubjectRe: [PATCH] ARM: tegra: enforce PM requirement
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On 2/5/2019 4:46 PM, Sameer Pujar wrote:
> Drivers need to handle !PM case with work arounds for managing clocks
> and power explicitly, which is not really necessary when PM support on
> tegra is in good shape. In fact ARM 64-bit tegra platforms enforce PM
> support and there is no reason why this cannot be done for 32-bit.
>
> This patch selects PM unconditionally and drivers can rely on runtime
> PM framework for clock and power management.
>
> Signed-off-by: Sameer Pujar <spujar@nvidia.com>
> Reviewed-by: Thierry Reding <treding@nvidia.com>
> Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
> ---
> arch/arm/mach-tegra/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
> index 7f3b83e..51a8fa3 100644
> --- a/arch/arm/mach-tegra/Kconfig
> +++ b/arch/arm/mach-tegra/Kconfig
> @@ -10,6 +10,7 @@ menuconfig ARCH_TEGRA
> select HAVE_ARM_SCU if SMP
> select HAVE_ARM_TWD if SMP
> select PINCTRL
> + select PM
> select PM_OPP
> select ARCH_HAS_RESET_CONTROLLER
> select RESET_CONTROLLER

Request for review comments or approval.

Thanks,
Sameer.

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