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Tue, 6 Sep 2022 09:39:30 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.7.0-alpha0-927-gf4c98c8499-fm-20220826.002-gf4c98c84 Mime-Version: 1.0 Message-Id: <99fb8d30-a75d-4709-a4e7-47d2f700ffb8@www.fastmail.com> In-Reply-To: References: Date: Tue, 06 Sep 2022 15:39:10 +0200 From: "Sven Peter" To: "Russell King" , "Arnd Bergmann" , "Lee Jones" , "Linus Walleij" Cc: "Alyssa Rosenzweig" , "Andy Shevchenko" , asahi@lists.linux.dev, "Bartosz Golaszewski" , devicetree@vger.kernel.org, "Hector Martin" , "Jonathan Corbet" , "Krzysztof Kozlowski" , linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, "open list:GPIO SUBSYSTEM" , "Petr Mladek" , "Rasmus Villemoes" , "Rob Herring" , "Sergey Senozhatsky" , "Steven Rostedt" Subject: Re: [PATCH 5/7] platform/apple: Add new Apple Mac SMC driver X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220906_063936_327849_518A4A83 X-CRM114-Status: GOOD ( 12.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Sep 6, 2022, at 15:19, Russell King wrote: > From: Hector Martin > > This driver implements support for the SMC (System Management > Controller) in Apple Macs. In contrast to the existing applesmc driver, > it uses pluggable backends that allow it to support different SMC > implementations, and uses the MFD subsystem to expose the core SMC > functionality so that specific features (gpio, hwmon, battery, etc.) can > be implemented by separate drivers in their respective downstream > subsystems. > > The initial RTKit backend adds support for Apple Silicon Macs (M1 et > al). We hope a backend for T2 Macs will be written in the future > (since those are not supported by applesmc), and eventually an x86 > backend would allow us to fully deprecate applesmc in favor of this > driver. > > Signed-off-by: Hector Martin > Signed-off-by: Russell King (Oracle) Reviewed-by: Sven Peter _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel