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 51E45304BCB; Fri, 21 Aug 2026 08:26:37 +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=1787300802; cv=none; b=nBA+YJ+5joE5MfOaWfNlUfrr6wZmtrUujLvPz01KcABY10iXA0KFtg8znQMs+9kNeQNWu44OZ8w+QqKNN7Ev926DqqNQTCmj7bh1Uig8d5omtR1xNwqxv3/sAsb3/xwBNLIr+50luniyeUyCkgjiZSoDjP9KhUsX86W5tKCzWFw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787300802; c=relaxed/simple; bh=OcJwANzjnbtC7spRiQbQ995Co/XEkiV88Frn1JEIpQY=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=aKO+XZkKkkirPc+jwCxKAi+XgVv34lqWAkS+FSF3gUPMwh3Y2bZL1haC2Nl1yolbf2MmOhroWdwGdxQ86eCwSBKH/fL8x1wUvkPUyzNAOt0UDDi4MT/En0otqK/3BlMFOV4VbgQ14ZMFoTLD8Lkf4bEacd9PggbbGEdpF57TE1o= 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=nyFBk2NI; 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="nyFBk2NI" Received: by chaosmail.tech (Postfix) id 7FA911C889D; Fri, 21 Aug 2026 08:26:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chaosmail.tech; s=mail; t=1787300789; 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=cRXvKJlBvjmrfmlI5acUpwKe8I6Y8Qdakl+yD9gPAuA=; b=nyFBk2NIG+IFRstAdqBeInuHzsBzJpkhVCowihjTTjgRtu92ETNhQONfa7ryFp9BBwGgWv NiM/MrQmaGzBxr0HcHdeuYIyLQ1CTKzYnhvASjJOW09rtNYavcDt0MYnukAM0xZs+EGq5e ezI6zxm4TdzdtJK/zn8bqvBpDNV6LVQ= From: Sasha Finkelstein Subject: [PATCH v5 0/3] usb: typec: tipd: Add sn201202x (ACE3) support Date: Fri, 21 Aug 2026 10:26:18 +0200 Message-Id: <20260821-tipd-ace3-v5-0-3244ed3bdc3f@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/23PQW7DIBAF0KtErEMFDGNMVr1HlQXGQ0zVxJFxr ESR715IF0WKl1/M+8w8WaIpUmKH3ZNNtMQUx0sOuN8xP7jLiXjsc2ZKqEYYhXyO1547T8CFFV1 AIyigZXn+OlGI91fX1/Evp1v3TX4uBWViiGkep8frs0WWua3eRXLBDeSXHhoJrfvMm4zp7OLPx 0x+YKV8UTU3NVeZS9Bo0XR9A7jJ4Z+3QtY8H8ZbABUUeaeD3+S65k3NdVnetoidRGGlfuPruv4 CxXNVvnYBAAA= 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=1787300788; l=2547; i=k@chaosmail.tech; s=20241124; h=from:subject:message-id; bh=OcJwANzjnbtC7spRiQbQ995Co/XEkiV88Frn1JEIpQY=; b=bqhzQ6Y3P7OuE3J2rwJ2IiTvx8QIMdCKLG6d4Rqi5ltlARf3q4dQy3K6nNAEdfhwDKamkWTcg oryytV1HUIOBMzgRqd39mPwnG3Olu+FfTh5JABytwEo3ISydxbZz2+Z 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 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/tipd/Kconfig | 20 +++++++- drivers/usb/typec/tipd/Makefile | 14 ++++-- drivers/usb/typec/tipd/core.c | 246 ++++++++++++++++++++++-------------------------------------------------------------------------- drivers/usb/typec/tipd/i2c.c | 106 ++++++++++++++++++++++++++++++++++++++++++ drivers/usb/typec/tipd/spmi.c | 300 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ drivers/usb/typec/tipd/tps6598x.h | 132 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 8 files changed, 702 insertions(+), 196 deletions(-) --- base-commit: 3d9eeb336131bc5a174367c384fa00c15c8744fd change-id: 20260725-tipd-ace3-090bf570ef59 Best regards, -- Sasha Finkelstein