From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EEE46C55172 for ; Sat, 1 Aug 2026 21:31:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To: Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id:Date:Subject: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=hwPIDXkHOLX2pofkwEoqOv94i7apCAfdrwYcx+PPWXo=; b=4Tw1OVC5r+QjYt vdfpaOne07qQgVoMizXLlCaKg4C4EFqmTeljF+nBI0bfFsAmibNIuATehaJtqpb8KQj4HrTe7BVUW yPCd6DFdPoBRlqbDBY5DID3xxdoowlOKIztxfXcuwkLhFmDFT0VuUtmX0tlzmXXJI898hCZGVNJRz 758gz88jm1++UuM0F40hkYEG8qvrzNyi+ESgDCnt9cQEtBlYO0754VBT3FI3ybU0l+P7ioL13VLUs CgmGCNI6JQZlwkq8+AG/1FoWmoDxE+6vhipQZkc6QdpjdFQJ9UV6TspX+Fwe8h7B/OE+rwVroh5c3 bvURAUXOW0bCzJCzpHXw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wqHII-0000000F7HN-26To; Sat, 01 Aug 2026 21:30:58 +0000 Received: from chaosmail.tech ([77.81.229.115]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wqHIE-0000000F7Fe-1uRB for linux-arm-kernel@lists.infradead.org; Sat, 01 Aug 2026 21:30:56 +0000 Received: by chaosmail.tech (Postfix) id 07BBB1C87FF; Sat, 01 Aug 2026 21:30:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chaosmail.tech; s=mail; t=1785619845; 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=hwPIDXkHOLX2pofkwEoqOv94i7apCAfdrwYcx+PPWXo=; b=hpY3Ti2kFDmdXWOiUJdvoAwGQA/Q80DVPeV55NDmAD32OpQ1/MdJSHVAZJnzdaMqv7Hs/q b4PDTnvZ1Oaub4mJbr+JlZXNbFc3MKRqcyjCtsArQ6jsJhk2QKhWiIBEUAoRp97f97yCmP U0Ql+desJQD6pJ2fO3k38f3CbOsa9PU= From: Sasha Finkelstein Subject: [PATCH v3 0/3] usb: typec: tipd: Add sn201202x (ACE3) support Date: Sat, 01 Aug 2026 23:30:09 +0200 Message-Id: <20260801-tipd-ace3-v3-0-8332f2eca4fc@chaosmail.tech> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/22Oyw7CIBBFf8WwFsNDinXlfxgXFKZ2jLYNINE0/ Xehbpro8ubec2YmEsAjBHLcTMRDwoBDn4PcbojtTH8Fii5nIpiomBaKRhwdNRYkZTVrWqUZtKo meT96aPG1uM6Xbw7P5gY2FkFZdBji4N/LscTL7p83ccqolrlxsuLyYE75kyE8DN53EWxHijyJN a7XuMg4l3tVK924SqoffJ7nD+D59YT4AAAA 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=1785619844; l=2244; i=k@chaosmail.tech; s=20241124; h=from:subject:message-id; bh=MUzHrXbd8n2NCD9Eadg2uDAMQrUrE7yS0G6eYeDPv0g=; b=4rMMRI6uvsP8G5nm7hRToUMIg43AAPOr9CMuHWJhUpabTvpG2bg6Pl8Gf3qt43Qh1FBCy4kiy /lfancP4YViCftm0RwjT9Kegbyk/5Jyj6xyZ9gJHN2uGM67T6OfMn9g X-Developer-Key: i=k@chaosmail.tech; a=ed25519; pk=aSkp1PdZ+eF4jpMO6oLvz/YfT5XkBUneWwyhQrOgmsU= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260801_143054_972162_A26360D0 X-CRM114-Status: UNSURE ( 9.98 ) X-CRM114-Notice: Please train this message. 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 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 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 | 241 +++++++++++++++++++++-------------------------------------------------------------------------- drivers/usb/typec/tipd/i2c.c | 104 +++++++++++++++++++++++++++++++++++++++++ drivers/usb/typec/tipd/spmi.c | 297 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ drivers/usb/typec/tipd/tps6598x.h | 124 +++++++++++++++++++++++++++++++++++++++++++++++++ 8 files changed, 685 insertions(+), 195 deletions(-) --- base-commit: 0ce37745d4bfbc493f718169c3974898ffec8ee7 change-id: 20260725-tipd-ace3-090bf570ef59 Best regards, -- Sasha Finkelstein