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From: Simon Glass <sjg@chromium.org>
To: Mark Kettenis <kettenis@openbsd.org>
Cc: U-Boot Mailing List <u-boot@lists.denx.de>,
	Jaehoon Chung <jh80.chung@samsung.com>,
	 Tom Rini <trini@konsulko.com>,
	sven@svenpeter.dev, marcan@marcan.st,
	 Bin Meng <bmeng.cn@gmail.com>
Subject: Re: [PATCH 6/8] power: domain: apple: Add reset support
Date: Fri, 21 Jan 2022 18:40:23 -0700	[thread overview]
Message-ID: <CAPnjgZ0=DFtLeCPgXNKoHt6FGL3mnL5P0+=Rg65+owTenE5_Tw@mail.gmail.com> (raw)
In-Reply-To: <20220114110438.58452-7-kettenis@openbsd.org>

Hi Mark,

On Fri, 14 Jan 2022 at 04:05, Mark Kettenis <kettenis@openbsd.org> wrote:
>
> The power management controller found on Apple SoCs als provides
> a way to reset all devices within a power domain. This is needed
> to cleanly shutdown the NVMe controller before we hand over
> control to the OS.
>
> Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
> ---
>  arch/arm/Kconfig                  |  1 +
>  drivers/power/domain/apple-pmgr.c | 73 ++++++++++++++++++++++++++++++-
>  2 files changed, 73 insertions(+), 1 deletion(-)

This should use devicetree instead of device_bind() and be a reset
driver in drivers/reset

Regards,
Simon

  reply	other threads:[~2022-01-22  1:41 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-14 11:04 [PATCH 0/8] Apple M1 NVMe storage support Mark Kettenis
2022-01-14 11:04 ` [PATCH 1/8] nvme: Split out PCI support Mark Kettenis
2022-01-22  1:40   ` Simon Glass
2022-01-22 12:47     ` Mark Kettenis
2022-01-22 13:18       ` Simon Glass
2022-01-22 14:57         ` Mark Kettenis
2022-01-14 11:04 ` [PATCH 2/8] mailbox: apple: Add driver for Apple IOP mailbox Mark Kettenis
2022-01-22  1:40   ` Simon Glass
2022-01-22 13:54     ` Mark Kettenis
2022-01-22 17:17       ` Simon Glass
2022-01-14 11:04 ` [PATCH 3/8] arm: apple: Add RTKit support Mark Kettenis
2022-01-22  1:40   ` Simon Glass
2022-01-22 13:59     ` Mark Kettenis
2022-01-22 17:17       ` Simon Glass
2022-01-22 19:31         ` Mark Kettenis
2022-01-14 11:04 ` [PATCH 4/8] nvme: Introduce driver ops Mark Kettenis
2022-01-22  1:40   ` Simon Glass
2022-01-22 13:33     ` Mark Kettenis
2022-01-22 17:17       ` Simon Glass
2022-01-14 11:04 ` [PATCH 5/8] nvme: Add shutdown function Mark Kettenis
2022-01-22  1:40   ` Simon Glass
2022-01-14 11:04 ` [PATCH 6/8] power: domain: apple: Add reset support Mark Kettenis
2022-01-22  1:40   ` Simon Glass [this message]
2022-01-22 14:11     ` Mark Kettenis
2022-01-22 17:17       ` Simon Glass
2022-01-22 19:35         ` Mark Kettenis
2022-01-14 11:04 ` [PATCH 7/8] nvme: apple: Add driver for Apple NVMe storage controller Mark Kettenis
2022-01-22  1:40   ` Simon Glass
2022-01-22 14:45     ` Mark Kettenis
2022-01-22 17:17       ` Simon Glass
2022-01-22 17:41         ` Mark Kettenis
2022-01-22 18:28           ` Simon Glass
2022-01-14 11:04 ` [PATCH 8/8] configs: apple: Add NVMe boot target Mark Kettenis

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