linux-kernel - Re: [PATCH v4 0/4] enable ROCKCHIP_PM

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Message-ID: <CAPDyKFpR+uueS16P7OZi6-1NVrEyPbizuSnMHWMyROfqzPjarg@mail.gmail.com>
Date: Wed, 17 Sep 2025 16:32:20 +0200
From: Ulf Hansson <ulf.hansson@...aro.org>
To: Mikko Rapeli <mikko.rapeli@...aro.org>, Heiko Stuebner <heiko@...ech.de>
Cc: linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	linux-mmc@...r.kernel.org
Subject: Re: [PATCH v4 0/4] enable ROCKCHIP_PM_DOMAINS

+ Heiko

On Mon, 15 Sept 2025 at 10:33, Mikko Rapeli <mikko.rapeli@...aro.org> wrote:
>
> Hi,
>
> MMC_DW_ROCKCHIP needs ROCKCHIP_PM_DOMAINS before MMC is detected
> on Rockchip rk3399 rockpi4b and similar devices. Make this dependency
> more visible, or the default with ARCH_ROCKCHIP if possible.
>
> v4: fixed Kconfig whitespace, added select REGMAP_MMIO to MMC_LOONGSON2
>     instead of disabling COMPILE_TEST
>
> v3: use "default ARCH_ROCKCHIP" in ROCKCHIP_PM_DOMAINS as suggested
>     by Arnd Bergmann <arnd@...db.de>, enable more MMC drivers for
>     COMPILE_TEST and remove MMC_LOONGSON2 which doesn't link,
>     remove PM dependency as suggested by
>     Geert Uytterhoeven <geert@...ux-m68k.org>
>     https://lore.kernel.org/linux-mmc/aMQv1V49xa_MThGq@nuoska/T/#md2b3252f9dce14f3f79a493c426f2761cba1dc25
>
> v2: changed from "depend on" in MMC driver to "select" as default
>     on ARCH_ROCKCHIP as suggested by Ulf and Heiko
>     https://marc.info/?i=20250912084112.2795848-1-mikko.rapeli%20()%20linaro%20!%20org
>
> v1: https://lore.kernel.org/linux-mmc/20250911144313.2774171-1-mikko.rapeli@linaro.org/
>
> Mikko Rapeli (4):
>   pmdomain: rockchip: enable ROCKCHIP_PM_DOMAINS with ARCH_ROCKCHIP
>   mmc: add COMPILE_TEST to multiple drivers
>   mmc: select REGMAP_MMIO with MMC_LOONGSON2
>   ARM: rockchip: remove REGULATOR conditional to PM
>
>  arch/arm/mach-rockchip/Kconfig    |  2 +-
>  drivers/mmc/host/Kconfig          | 10 ++++++----
>  drivers/pmdomain/rockchip/Kconfig |  1 +
>  3 files changed, 8 insertions(+), 5 deletions(-)
>

Patch 1 applied for next to my pmdomain tree. Patch 2 and 3 applied
for next on my mmc tree. Thanks!

Heiko, can you pick up patch 4 via your Rockchip tree? Or if you
prefer me to pick it, I can funnel it via my pmdomain tree. Let me
know please.

Kind regards
Uffe