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Sat, 30 May 2026 05:02:30 -0400 (EDT) Date: Sat, 30 May 2026 11:02:29 +0200 From: Janne Grunau To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lorenzo Pieralisi , Sven Peter , Neal Gompa , Wim Van Sebroeck , Guenter Roeck , Mark Kettenis , Sasha Finkelstein , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-watchdog@vger.kernel.org, linux-pwm@vger.kernel.org, Joshua Peisach , Michael Reeves Subject: Re: [PATCH v3 0/5] Initial Apple silicon M3 device trees and dt-bindings Message-ID: <20260530090229.GA1424101@robin.jannau.net> References: <20260507-apple-m3-initial-devicetrees-v3-0-ca07c81b5dc7@jannau.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260507-apple-m3-initial-devicetrees-v3-0-ca07c81b5dc7@jannau.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260530_020235_918675_A338B296 X-CRM114-Status: GOOD ( 16.85 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hej, On Thu, May 07, 2026 at 09:33:06AM +0200, Janne Grunau wrote: > > This series adds initial device trees for M3 Apple silicon devices. The > device trees contain only a minimal set of hardware not going much > beyond the minimum required for booting kernel and initramfs and > verify via serial console that the hardware and drivers work. > The hardware with the exception of the interrupt controller is > compatible with the M1 and M2 SoCs and the existing drivers. > `make dtbs_check` depends on the already applied and dropped apple,i2c > and apple,pmgr dt-binding changes. > The watchdog load depends on stalled and forgotten addition of the > "apple,t8103-wdt" compatible posted in [1]. I've replied to the thread > to get the change merged. > > Merge strategy: > Apply whole series via apple-soc / arm-soc to keep `make dtbs_check` > errors minimal. Otherwise no dependencies between the patches. > I might want to send another series which depends on this later in this > cycle. > > Link: https://lore.kernel.org/linux-watchdog/20251231-watchdog-apple-t8103-base-compat-v1-1-1702a02e0c45@jannau.net/ [1] > Signed-off-by: Janne Grunau > --- > Changes in v3: > - adjust reg size of pmgr node to fit all its childrens' regs. Improper > size was caused by a bug in the script used to convert Apple's > power-states into DT nodes > - drop picked up changes from v2: > - [PATCH v2 1/6] dt-bindings: arm: apple: apple,pmgr: Add t8122 compatible" (for v7.2-rc1) This is wrong, I must have mixed this up with "[PATCH v2 3/6] dt-bindings: watchdog: apple,wdt: Add t8122 compatible". The change is missing in next and causes dtbs_check warnings. I can either resend the change or Sven can pick it up from the v2 series in https://lore.kernel.org/all/20260505-apple-m3-initial-devicetrees-v2-1-b0c2f3519e0e@jannau.net/ Thanks Janne