From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from chaosmail.tech (chaosmail.tech [77.81.229.115]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC00F41D202; Mon, 27 Jul 2026 16:09:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=77.81.229.115 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785168595; cv=none; b=nNC+t/15tP1tTB7q7UUhkFSl186DgUC2aXkU2lcuRSEEp3dwbae7/gN5VHjQKMsjkI3tMb9NiSne/vWUL3Zy9T1S92lbmS2ijOUcqTMG+vW+rTVVBxIwrhIhS7oUVpm8cr8aILQY6o2Cc8p6va+8GXrAvapn9tumk70Dmx6ee+w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785168595; c=relaxed/simple; bh=fMLAl8TbIzZK9hVkjbVOO1TXX3kATog6ZvDnFGAi5HY=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=jQZ/DfoKquqZ3h5OSYE+XdqYQd4Vm1U3aTDW6N/PrNqk9JDvXeJCzst7ZVIDos9hPBkesuJPMB4RtGsmnpY+tsTCmdP6GD9h6iRPY9x6+72t80Cq+vV/kkPr5pClhuEcpPEvEQ9WJw+sEdz+x3E6fQAAmGo8uMAJ50j6WyAw9Ts= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=chaosmail.tech; spf=pass smtp.mailfrom=chaosmail.tech; dkim=pass (1024-bit key) header.d=chaosmail.tech header.i=@chaosmail.tech header.b=AvYi4nsY; arc=none smtp.client-ip=77.81.229.115 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=chaosmail.tech Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chaosmail.tech Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chaosmail.tech header.i=@chaosmail.tech header.b="AvYi4nsY" Received: by chaosmail.tech (Postfix) id D24AB1C9733; Mon, 27 Jul 2026 16:09:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chaosmail.tech; s=mail; t=1785168589; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=Ydesar5FhHHx6/l8d459cx4/lILciil7MkfZ2W+d/r0=; b=AvYi4nsYdg+8rPMAeUTGdQ/hBEXZpP1/yd2VC+9PA2kBWv25YGJES4JLsedWf0Loma+ftg YExfdHoyxEeWQ4vc0BSLz8OT6CO/T6vP+duF5iH2PEnHOdTKxmZYmQLeVsWoezxtoBkbMe BNCQpyYHupLE24Bhk34KgjFA600OLyw= From: Sasha Finkelstein Subject: [PATCH v2 0/3] usb: typec: tipd: Add sn201202x (ACE3) support Date: Mon, 27 Jul 2026 18:09:27 +0200 Message-Id: <20260727-tipd-ace3-v2-0-1345957bd635@chaosmail.tech> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/22OzQ6CMBAGX4Xs2Zr+BBBPvofhUMpW1iglbW00p O9uwavHyU7m2xUCesIA52oFj4kCubmAPFRgJj3fkNFYGCSXDW9lzSItI9MGFeMdH2zdcrR1B8V fPFp6761r/+PwGu5o4hbYjIlCdP6zjyWxef+6STDOWlUuo2qEOulL+cSFp6bHMaKZoM85fwH8R vaVuQAAAA== X-Change-ID: 20260725-tipd-ace3-090bf570ef59 To: Sven Peter , Janne Grunau , Neal Gompa , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heikki Krogerus Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sasha Finkelstein , Alyssa Milburn X-Developer-Signature: v=1; a=ed25519-sha256; t=1785168588; l=2034; i=k@chaosmail.tech; s=20241124; h=from:subject:message-id; bh=fMLAl8TbIzZK9hVkjbVOO1TXX3kATog6ZvDnFGAi5HY=; b=Gcs82Q0qCWdzvny+1xz06Sqbmh4SciYkQsRSMzeZylcmns2VWf5jQjM0ILfBwELKtDwesAVZk 2w96FSSuXCRCbClpBHYwED4Ay0OurB1jXNkTmmoHV6qGe3T1p8XpwcL X-Developer-Key: i=k@chaosmail.tech; a=ed25519; pk=aSkp1PdZ+eF4jpMO6oLvz/YfT5XkBUneWwyhQrOgmsU= Add support for sn201202x (a.k.a ACE3), an Apple-specific tps6598x variant that wraps the tps6598x core register set with a SPMI based regmap-like protocol, first appearing in Apple M3 devices. This series first makes the core parts bus-agnostic, and then adds the new SPMI interface as a custom regmap implementation. To simplify the merge strategy, the device tree entries will be sent in a future patch series. Signed-off-by: Sasha Finkelstein --- Changes in v2: - Use a -core module instead of building everything twice - Fix completion handling - Make regmaps debugfs-safe - Link to v1: https://patch.msgid.link/20260725-tipd-ace3-v1-0-73202d36138a@chaosmail.tech --- Alyssa Milburn (1): usb: typec: tipd: Factor out i2c specifics Sasha Finkelstein (2): dt-bindings: usb: tps6598x: Add sn201202x/ACE3 usb: typec: tipd: Add sn201202x support Documentation/devicetree/bindings/usb/apple,sn201202x.yaml | 78 ++++++++++++++++++++++++++++++++ MAINTAINERS | 2 + drivers/usb/typec/tipd/Kconfig | 20 ++++++++- drivers/usb/typec/tipd/Makefile | 14 ++++-- drivers/usb/typec/tipd/core.c | 240 ++++++++++++++++++++++---------------------------------------------------------------------------- drivers/usb/typec/tipd/i2c.c | 104 +++++++++++++++++++++++++++++++++++++++++++ drivers/usb/typec/tipd/spmi.c | 288 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ drivers/usb/typec/tipd/tps6598x.h | 123 ++++++++++++++++++++++++++++++++++++++++++++++++++ 8 files changed, 675 insertions(+), 194 deletions(-) --- base-commit: 0ce37745d4bfbc493f718169c3974898ffec8ee7 change-id: 20260725-tipd-ace3-090bf570ef59 Best regards, -- Sasha Finkelstein