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 CDEEC3EDAB8; Wed, 26 Aug 2026 10:53:12 +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=1787741604; cv=none; b=L+Hzz+FDnEyJGPXDcArO5W+kxeiEjm3nZfBniiNOIqJrvC9TGWdY7To1+qJA3Ugh6hqJJ1xUyOZlje5xNObqbEoxBycCSRuhLupBHi47tIX1+FDCzdayr9O2LhI2/IGh3S4eEutvlLT147XdSdVGNXsQlao4jpFbUdg9d0EeCxA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787741604; c=relaxed/simple; bh=+Nm/GOdv7sAy5pNIxnamaskmo0BNDubXQZQmnNJ/oU4=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=sLpNlJIEqoIheQBv5J+GecW+ySzvoyXJMtnhYNuXzSO9W3w536Ly1Lx0NEcUVROrzBV2NtgKkGLmVUr7JuBN0MWpYXCKoR9lC0ueu+/Hlf3HYOplq996P5i+snxPkQGy0sX4zLtrWFAouVCD3stsFdPExgQqSQSDji2Zmh3mD1k= 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=P0tonfCE; 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="P0tonfCE" Received: by chaosmail.tech (Postfix) id BC8521CB862; Wed, 26 Aug 2026 10:53:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chaosmail.tech; s=mail; t=1787741582; 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=AWLz/nx/HKW4l1MsmrOvAL31GIJPVq9zkyA7xVp6kj4=; b=P0tonfCEY8CQIPzuHFbedZAz1sASaNl7V2heq5flYm92JTd3od0V5E+qhkNifvm89W7ha7 hQ2v74ZBSqOSUAFmDZATgsfcOXpNdkno9CjF+SwoN8c+uJUljtdvbY4ysspCs6vdNrSNF5 xJefk9dYJgUC/w3JqmyyeSyOt0t3+M4= From: Sasha Finkelstein Subject: [PATCH v6 0/3] usb: typec: tipd: Add sn201202x (ACE3) support Date: Wed, 26 Aug 2026 12:52:56 +0200 Message-Id: <20260826-tipd-ace3-v6-0-e919f39a93a2@chaosmail.tech> Precedence: bulk X-Mailing-List: devicetree@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/23Pz07EIBAG8FfZcBYDDAOtJ9/DeODPYDG63ZTaa DZ9d2E9iLHHL8zvm+HKCi2ZCns4XdlCWy55Ptdg7k4sTO78QjzHmpkSygirkK/5ErkLBFyMwie 0ghKOrM5fFkr589b19PyTy4d/pbC2gjYx5bLOy9dt2Sbb3FHvJrngFupLBCNhcI/1krm8u/x2v 1KYWCvfVM9tz1XlEjSOaH00gIccfvkgZM/rx/gAoJKi4HQKh1z33PRct+PHAdFLFKPUhxw7rv5 sx8pBaU0RfAyQ/vF9378BW0gRn7UBAAA= X-Change-ID: 20260725-tipd-ace3-090bf570ef59 To: Sven Peter , Janne Grunau , 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=1787741581; l=2748; i=k@chaosmail.tech; s=20241124; h=from:subject:message-id; bh=+Nm/GOdv7sAy5pNIxnamaskmo0BNDubXQZQmnNJ/oU4=; b=5v4h96Y8mqlUwq5S3dXU0kOJBkEhi7ujShT5XKrhHBAv/bKLjugB087hLtxVsF1llNGcVS4re p0GXWVOH2uMCuvMt+tr60XAlXRFteswN9aSXD8Gf2zZhv1gsoCvvijt 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 v6: - Fix rebase issues - Link to v5: https://patch.msgid.link/20260821-tipd-ace3-v5-0-3244ed3bdc3f@chaosmail.tech Changes in v5: - Rebase on usb-next - Link to v4: https://patch.msgid.link/20260806-tipd-ace3-v4-0-79855b150914@chaosmail.tech Changes in v4: - Unexport variant data - One more debugfs-safety fix - Link to v3: https://patch.msgid.link/20260801-tipd-ace3-v3-0-8332f2eca4fc@chaosmail.tech Changes in v3: - Restore accidentally deleted static - Fix building with tracepoints - Sleep the device on failed probe - Link to v2: https://patch.msgid.link/20260727-tipd-ace3-v2-0-1345957bd635@chaosmail.tech 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/Makefile | 1 + drivers/usb/typec/tipd/Kconfig | 20 +++++++- drivers/usb/typec/tipd/Makefile | 14 ++++-- drivers/usb/typec/tipd/core.c | 247 +++++++++++++++++++++++-------------------------------------------------------------------------- drivers/usb/typec/tipd/i2c.c | 107 ++++++++++++++++++++++++++++++++++++++++++ drivers/usb/typec/tipd/spmi.c | 300 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ drivers/usb/typec/tipd/tps6598x.h | 132 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 9 files changed, 705 insertions(+), 196 deletions(-) --- base-commit: 3d9eeb336131bc5a174367c384fa00c15c8744fd change-id: 20260725-tipd-ace3-090bf570ef59 Best regards, -- Sasha Finkelstein