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 D09D6C531D0 for ; Mon, 27 Jul 2026 16:10:12 +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=Ydesar5FhHHx6/l8d459cx4/lILciil7MkfZ2W+d/r0=; b=wQKJUu2yOVvLmj SKU85e7O9fAqW6fYdrfC1n6asTHrOFKgemlg8QdfaLh9LCM0yrLOaNt5iw647iXb8v9jcvIDWuh6j /+8Ayd+voYLBp+tb4yuJc5JtRaF6Q3e9EcU3sYjaqZ8XsaegMryMSJngu4rhOMKleFvURmi+jLNTD /7gv4mcEjJclqWjZ4/eFsk3T0e84PrBI/8Dolr3Wj13mguEKbkMXE2SXrx7i2o2IlFab7IUmq1/x+ C3TEx3ZGLgL1YrHidwGzUxKl5RSJT91SiziCGlhX3aHlV76gYEmfnZEU/jv94UXangyrGr9QjYe9c KnkWkx+oZ7EokFc+fFtg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1woNts-00000003GGo-1rK8; Mon, 27 Jul 2026 16:09:56 +0000 Received: from chaosmail.tech ([77.81.229.115]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1woNtp-00000003GF5-1cva for linux-arm-kernel@lists.infradead.org; Mon, 27 Jul 2026 16:09:55 +0000 Received: by chaosmail.tech (Postfix) id D24AB1C9733; Mon, 27 Jul 2026 16:09:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chaosmail.tech; s=mail; t=1785168589; 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=Ydesar5FhHHx6/l8d459cx4/lILciil7MkfZ2W+d/r0=; b=AvYi4nsYdg+8rPMAeUTGdQ/hBEXZpP1/yd2VC+9PA2kBWv25YGJES4JLsedWf0Loma+ftg YExfdHoyxEeWQ4vc0BSLz8OT6CO/T6vP+duF5iH2PEnHOdTKxmZYmQLeVsWoezxtoBkbMe BNCQpyYHupLE24Bhk34KgjFA600OLyw= From: Sasha Finkelstein Subject: [PATCH v2 0/3] usb: typec: tipd: Add sn201202x (ACE3) support Date: Mon, 27 Jul 2026 18:09:27 +0200 Message-Id: <20260727-tipd-ace3-v2-0-1345957bd635@chaosmail.tech> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/22OzQ6CMBAGX4Xs2Zr+BBBPvofhUMpW1iglbW00p O9uwavHyU7m2xUCesIA52oFj4kCubmAPFRgJj3fkNFYGCSXDW9lzSItI9MGFeMdH2zdcrR1B8V fPFp6761r/+PwGu5o4hbYjIlCdP6zjyWxef+6STDOWlUuo2qEOulL+cSFp6bHMaKZoM85fwH8R vaVuQAAAA== X-Change-ID: 20260725-tipd-ace3-090bf570ef59 To: Sven Peter , Janne Grunau , Neal Gompa , 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=1785168588; l=2034; i=k@chaosmail.tech; s=20241124; h=from:subject:message-id; bh=fMLAl8TbIzZK9hVkjbVOO1TXX3kATog6ZvDnFGAi5HY=; b=Gcs82Q0qCWdzvny+1xz06Sqbmh4SciYkQsRSMzeZylcmns2VWf5jQjM0ILfBwELKtDwesAVZk 2w96FSSuXCRCbClpBHYwED4Ay0OurB1jXNkTmmoHV6qGe3T1p8XpwcL 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-20260727_090953_925649_513FFA87 X-CRM114-Status: UNSURE ( 9.31 ) 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 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 | 240 ++++++++++++++++++++++---------------------------------------------------------------------------- drivers/usb/typec/tipd/i2c.c | 104 +++++++++++++++++++++++++++++++++++++++++++ drivers/usb/typec/tipd/spmi.c | 288 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ drivers/usb/typec/tipd/tps6598x.h | 123 ++++++++++++++++++++++++++++++++++++++++++++++++++ 8 files changed, 675 insertions(+), 194 deletions(-) --- base-commit: 0ce37745d4bfbc493f718169c3974898ffec8ee7 change-id: 20260725-tipd-ace3-090bf570ef59 Best regards, -- Sasha Finkelstein