From patchwork Tue Mar 1 13:20:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Alvin_=C5=A0ipraga?= X-Patchwork-Id: 547339 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85412C433F5 for ; Tue, 1 Mar 2022 13:20:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234950AbiCANVb (ORCPT ); Tue, 1 Mar 2022 08:21:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232019AbiCANVa (ORCPT ); Tue, 1 Mar 2022 08:21:30 -0500 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8EE09BB83 for ; Tue, 1 Mar 2022 05:20:46 -0800 (PST) Received: by mail-wr1-x430.google.com with SMTP id d17so20457399wrc.9 for ; Tue, 01 Mar 2022 05:20:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pqrs.dk; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=tbuAVOFvLWG0mYZFHoEmjUQrGHAY8rjotKrLEcD75BU=; b=m+ejchhDr+4fRDiYAYHrEDdVjC1pnyP8CX3mDX4/DCcL0e+dW48/hPcynL/09WpLF0 XbKIRA+/6/AuBhOucxrrtrfVvJPe51t6sbbaXW0NxRAR212Xw1A7vHztaP6EL36s6Z4T lXPxnxUOjshYR4zKkbuMXySXCy7YwBtI/07sc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=tbuAVOFvLWG0mYZFHoEmjUQrGHAY8rjotKrLEcD75BU=; b=cNv4ANi04bcr2woMnix10GV+aw/SMCGuH3NLV1bLpnlB2XIDLQlfbNCqLrLojdhvJk ma+GKr2/ks+ZwRCaUBd3eORwK3EeUpHFEyt/WcTC1M7x44opyUaEWocGRL2E+IPQCHi1 E6U8n2Njj9TsPms5jiTmT97RgRpA2riXLwx7VC7bM7XCj9S8vQL7zM9WE4o08TxokqVB 5tUjhmAQpS8pbTvHhO3+XkwZkfWLKBQ71M4Rn/YLQjAzSNBuBkqqD3rFlET81RiikpXP hkuYNRgnKowVSDxK107nIwgNMAAHJtjbC+FL0HoizCBldmqU0GbZ9N7tfSCISu4J1fK5 +/ZQ== X-Gm-Message-State: AOAM532ZygQVRq44vBzSYA0dpguU0lC6mELmoaWLB6smIwccm5KjZsKL sG1RW2ghnVpNhokhoPpwaEVQMA== X-Google-Smtp-Source: ABdhPJzaAihKnxMuXOx1a0k/SNlzO0PlDemeJo9CuAlBgqoofV5ICbHzLcciJSO5dOJz6iiTHvU5Xg== X-Received: by 2002:a5d:64cb:0:b0:1ef:d80d:8129 with SMTP id f11-20020a5d64cb000000b001efd80d8129mr6615137wri.21.1646140845456; Tue, 01 Mar 2022 05:20:45 -0800 (PST) Received: from capella.. (80.71.142.18.ipv4.parknet.dk. [80.71.142.18]) by smtp.gmail.com with ESMTPSA id i12-20020adfe48c000000b001ef6eab4c81sm13258492wrm.96.2022.03.01.05.20.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Mar 2022 05:20:44 -0800 (PST) From: =?utf-8?q?Alvin_=C5=A0ipraga?= To: =?unknown-8bit?q?Greg_Kroah-Hartman_=3Cgregkh=40linuxfoundation=2Eorg=3E?= =?unknown-8bit?q?=2C_Rob_Herring_=3Crobh+dt=40kernel=2Eorg=3E=2C_Heikki_Kro?= =?unknown-8bit?q?gerus_=3Cheikki=2Ekrogerus=40linux=2Eintel=2Ecom=3E=2C_=A0?= =?unknown-8bit?q?ipraga__=3Calsi=40bang-olufsen=2Edk=3E?= Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/4] usb: typec: add drivers for TUSB320xA and TS5USBA224 Date: Tue, 1 Mar 2022 14:20:04 +0100 Message-Id: <20220301132010.115258-1-alvin@pqrs.dk> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Alvin Šipraga This series adds a new typec class driver for the TUSB320xA family of Type-C port controllers and a typec_mux class driver for the TS5USBA224 switch mux. This series was bourne out of frustration with the existing extcon driver for the TUSB320, which did not offer a convenient driver model for the Audio Accessory mode muxing offered by the TS5USBA224. I found the typec subsystem to be more suitable. I have tested this on my i.MX8MM platform with USB OTG support and it works as desired. However I am not very familiar with this part of the kernel, so I welcome your critical feedback to this series. Thanks in advance. Alvin Šipraga (4): dt-bindings: usb: add TUSB320xA Type-C port controller dt-bindings: usb: add TS5USBA224 USB/Audio switch mux usb: typec: add TUSB320xA driver usb: typec: mux: add TS5USBA224 driver .../bindings/usb/ti,ts5usba224.yaml | 56 ++ .../devicetree/bindings/usb/ti,tusb320xa.yaml | 78 +++ drivers/usb/typec/Kconfig | 12 + drivers/usb/typec/Makefile | 1 + drivers/usb/typec/mux/Kconfig | 10 + drivers/usb/typec/mux/Makefile | 1 + drivers/usb/typec/mux/ts5usba224.c | 102 ++++ drivers/usb/typec/tusb320xa.c | 517 ++++++++++++++++++ 8 files changed, 777 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/ti,ts5usba224.yaml create mode 100644 Documentation/devicetree/bindings/usb/ti,tusb320xa.yaml create mode 100644 drivers/usb/typec/mux/ts5usba224.c create mode 100644 drivers/usb/typec/tusb320xa.c