From: Janne Grunau <j@jannau•net>
To: "Rob Herring" <robh@kernel•org>,
"Krzysztof Kozlowski" <krzk+dt@kernel•org>,
"Conor Dooley" <conor+dt@kernel•org>,
"Lorenzo Pieralisi" <lpieralisi@kernel•org>,
"Sven Peter" <sven@kernel•org>, "Neal Gompa" <neal@gompa•dev>,
"Wim Van Sebroeck" <wim@linux-watchdog•org>,
"Guenter Roeck" <linux@roeck-us•net>,
"Mark Kettenis" <kettenis@openbsd•org>,
"Sasha Finkelstein" <k@chaosmail•tech>,
"Uwe Kleine-König" <ukleinek@kernel•org>
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 <jpeisach@ubuntu•com>,
Michael Reeves <michael.reeves077@gmail•com>
Subject: Re: [PATCH v3 0/5] Initial Apple silicon M3 device trees and dt-bindings
Date: Sat, 30 May 2026 11:02:29 +0200 [thread overview]
Message-ID: <20260530090229.GA1424101@robin.jannau.net> (raw)
In-Reply-To: <20260507-apple-m3-initial-devicetrees-v3-0-ca07c81b5dc7@jannau.net>
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 <j@jannau•net>
> ---
> 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
prev parent reply other threads:[~2026-05-30 9:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-07 7:33 [PATCH v3 0/5] Initial Apple silicon M3 device trees and dt-bindings Janne Grunau
2026-05-07 7:33 ` [PATCH v3 1/5] dt-bindings: power: apple,pmgr-pwrstate: Add t8122 compatible Janne Grunau
2026-05-07 7:33 ` [PATCH v3 2/5] dt-bindings: watchdog: apple,wdt: " Janne Grunau
2026-05-10 15:29 ` Guenter Roeck
2026-05-11 8:50 ` Janne Grunau
2026-05-11 14:07 ` Guenter Roeck
2026-05-11 14:06 ` Guenter Roeck
2026-05-07 7:33 ` [PATCH v3 3/5] dt-bindings: pwm: apple,s5l-fpwm: " Janne Grunau
2026-05-07 7:33 ` [PATCH v3 4/5] dt-bindings: arm: apple: Add M3 based devices Janne Grunau
2026-05-07 7:33 ` [PATCH v3 5/5] arm64: dts: apple: Initial t8122 (M3) device trees Janne Grunau
2026-05-25 9:25 ` (subset) [PATCH v3 0/5] Initial Apple silicon M3 device trees and dt-bindings Sven Peter
2026-05-30 9:02 ` Janne Grunau [this message]
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