From: Troy Mitchell <troy.mitchell@linux.spacemit.com>
To: Aurelien Jarno <aurelien@aurel32.net>,
linux-kernel@vger.kernel.org, Lee Jones <lee@kernel.org>,
Sebastian Reichel <sre@kernel.org>, Yixun Lan <dlan@gentoo.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>
Cc: "open list:SYSTEM RESET/SHUTDOWN DRIVERS"
<linux-pm@vger.kernel.org>,
"open list:RISC-V SPACEMIT SoC Support"
<linux-riscv@lists.infradead.org>,
"open list:RISC-V SPACEMIT SoC Support"
<spacemit@lists.linux.dev>,
Troy Mitchell <troy.mitchell@linux.spacemit.com>
Subject: Re: [PATCH 1/2] driver: reset: spacemit-p1: add driver for poweroff/reboot
Date: Mon, 29 Sep 2025 14:35:11 +0800 [thread overview]
Message-ID: <BC3683F224622068+aNoon0so2erXE5I2@kernel.org> (raw)
In-Reply-To: <20250927220824.1267318-2-aurelien@aurel32.net>
On Sun, Sep 28, 2025 at 12:07:40AM +0200, Aurelien Jarno wrote:
> This driver implements poweroff/reboot support for the SpacemiT P1 PMIC
> chip, which is commonly paired with the SpacemiT K1 SoC.
>
> The SpacemiT P1 support is implemented as a MFD driver, so the access is
> done directly through the regmap interface. Reboot or poweroff is
> triggered by setting a specific bit in a control register, which is
> automatically cleared by the hardware afterwards.
>
> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Thanks.
Tested-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
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next prev parent reply other threads:[~2025-09-29 6:37 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-27 22:07 driver: reset: spacemit-p1: add driver for poweroff/reboot Aurelien Jarno
2025-09-27 22:07 ` [PATCH 1/2] " Aurelien Jarno
2025-09-28 0:02 ` Yixun Lan
2025-09-28 18:01 ` Aurelien Jarno
2025-09-28 2:10 ` Troy Mitchell
2025-09-29 6:35 ` Troy Mitchell [this message]
2025-09-27 22:07 ` [PATCH 2/2] mfd: simple-mfd-i2c: add a reboot cell for the SpacemiT P1 chip Aurelien Jarno
2025-09-28 2:08 ` Troy Mitchell
2025-09-28 21:01 ` Aurelien Jarno
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