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 2BDDAC5DF87 for ; Fri, 21 Aug 2026 08:26:53 +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=cRXvKJlBvjmrfmlI5acUpwKe8I6Y8Qdakl+yD9gPAuA=; b=ksUk3Eg8LfLFma bwDO9rgfVY368qVdlaSJRwYEy4YenWx4uq7FnU5MAxUzLBPzNdMqyDJIhZ5819+Z7miGCFJ9QRlbj APlsuLRSCHRiWQnx0tKf36kxfifXCSF2+eH/9luUGEZ73Zw/4dkkk/1kAcsQ0DNPMUujylFO0xhqb XmIGnRK4YDO6+n0byMc3Dzh7sLgO7w6/4zuWH+FtoAHEjpNkOoF+is4/DbBAs9Ll53764lu3fldsi EQBqGSNJ7PqDMHsAitWHyJdCeIabnl1RMY/EwnF1WFBD0j3qGT/pNe2Qn8IHdcIvo3Uz85emaac4J 8uwlRKfIxqBjvccF5EHQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wxKaL-0000000CnSr-2Tlb; Fri, 21 Aug 2026 08:26:45 +0000 Received: from chaosmail.tech ([77.81.229.115]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wxKaC-0000000CnPo-0zxR for linux-arm-kernel@lists.infradead.org; Fri, 21 Aug 2026 08:26:41 +0000 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> 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= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260821_012636_752687_C45B531E X-CRM114-Status: GOOD ( 10.11 ) 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 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