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 04915C79F9F for ; Thu, 10 Sep 2026 16:42:34 +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=kQkb6gWom8B8sf7tnCB4kepo3gvA1Kc1t11RUjin2x4=; b=2TQlaages1wkiq +6u3l8Ckf87/NntgiiRksYUxQsSCQ8p4ZItTkclEFMJNoLIX56F5vicg4tL9j5Ekj8DJ6l1YjbUAP 0cL1IVuI6m6xK5n2AHb4s81rrt0WUKDVEpUNHJUA45ACIPJfADzM1leiQsuzeDNwNZp2zOhJphiF8 8VVKlnExxy8PuSa8wWdGTT0VQyq1ysmp9n4eRLfipBDgO+rSFUl4flAH1ruqWFx3b+2iwdrqeXJG+ hX2Ky5cdotb/rRUz+aBBxkuTEKcYBBIevgZZ0vgew6yaD+0N72RImFtQFELg1ZDKALLjg8Kt6I24n edOJB2iZeCFtNiQ1hlTg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x4hr1-0000000Eypd-2Sfo; Thu, 10 Sep 2026 16:42:27 +0000 Received: from chaosmail.tech ([77.81.229.115]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x4hqu-0000000Eymx-3ENg for linux-arm-kernel@lists.infradead.org; Thu, 10 Sep 2026 16:42:22 +0000 Received: by chaosmail.tech (Postfix) id DEA251C8DA7; Thu, 10 Sep 2026 16:42:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chaosmail.tech; s=mail; t=1789058533; 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=kQkb6gWom8B8sf7tnCB4kepo3gvA1Kc1t11RUjin2x4=; b=NWqSmn84480UeJF9J6RCN9GKGbS33Grcs27E+i19Kw1VbjZtWRQEi1wSOX5Y/huA0s8Blf z8deKig/ajq2YwDrBfCFMI/NG5/+bOLbz+BwNamVzoFScZB9l/f2eXdN5ejik0T9tUHgwT wGoDvCUvXLS3aoh3+EFh/of4iBcpr24= From: Sasha Finkelstein Subject: [PATCH v7 0/3] usb: typec: tipd: Add sn201202x (ACE3) support Date: Thu, 10 Sep 2026 18:42:06 +0200 Message-Id: <20260910-tipd-ace3-v7-0-6c6ebe2193f2@chaosmail.tech> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/23PQW7DIBAF0KtErEsFDAMmq96jygLDUFO1cWQcq 1XkuxenixLVyy/m/RlurNCUqbDj4cYmWnLJ47kG+3RgYfDnN+I51syUUEZYhXzOl8h9IODCiT6 hFZTQsTp/mSjlr3vX6+k3l2v/TmHeCraJIZd5nL7vyxa5ze31LpILbqG+RDASOv9SLxnLp88fz zOFgW3li2q5bbmqXIJGh7aPBnCXwx/vhGx5/RjvAFRSFLxOYZfrlpuW6+141yH2EoWTepdjw9X DdqwclNYUoY8B0i43LX/YbionJ10C5x149Y+v6/oDBOIR8vQBAAA= 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=1789058532; l=2883; i=k@chaosmail.tech; s=20241124; h=from:subject:message-id; bh=eORlhWAwiRfJuTnuq0ulVuM+TiRnVArI9BkOr1FpWOg=; b=2LzfSqo02MCBOz0gkLaY17VVxskwg1QQyN/q26jTLpgnzGtzxlwXRbkt9dnWiPwicudjM16cD XSqz99084LIB/X+2Cq0ISLj32Wj/QTksz6ZIBr78378mYW6L0JMm4tw 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-20260910_094221_301795_4AE5762C X-CRM114-Status: GOOD ( 11.00 ) 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 v7: - Rebase on usb-testing - Link to v6: https://patch.msgid.link/20260826-tipd-ace3-v6-0-e919f39a93a2@chaosmail.tech 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: bbed88f72dbbb960080282de3b90ca0933fa6226 change-id: 20260725-tipd-ace3-090bf570ef59 Best regards, -- Sasha Finkelstein