From patchwork Tue Dec 12 08:54:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 753882 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="vS9Z0w20" Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CB552ED for ; Tue, 12 Dec 2023 00:54:35 -0800 (PST) Received: by mail-wr1-x436.google.com with SMTP id ffacd0b85a97d-33330a5617fso5617726f8f.2 for ; Tue, 12 Dec 2023 00:54:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1702371274; x=1702976074; darn=vger.kernel.org; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:from:to:cc:subject:date:message-id:reply-to; bh=ilaiMPnzGhbPFMbIGSi8UClIniui8pOR3EQmbzCOGPc=; b=vS9Z0w20yzWWX118sDf7hRvkw9ubyMu4c6XZai8TUCYVlRTo+GFYkxab8RMsiyHQ8J qj1P6IBu8Ql1iq9TC6bCNj3gpgpYaT4Wx/2cgB6mEvzQGCQjEfFYKuoRz4q68JSVJzFs pLmuSGqscPdQenthnfxLK/rpxQdgzOHTcN0vkyo3e84e5uX6WXqosUbIafOTZ/v6pQPr IrHI6SsNDaHGWL8Aw9lnX6/qfGNVpWXHAQRdkZbdn5P4BNEvDTPqRVnILE1sXeorea8v uCbEJD55f6jCUwdwKJVjWq7Q5wAQcKJia1Inb8RaQKJCy9I6fOdpkiGppoNxC9+pTGwL 1KRg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702371274; x=1702976074; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ilaiMPnzGhbPFMbIGSi8UClIniui8pOR3EQmbzCOGPc=; b=PDT8wQ2RkBRv2BWgQIUfpXkpm1J3GQLaOJtz9qB2/cPQWSOVDqpDphMVwNX31YDLvG knydIFQumGQpyzopLLW4AIIvfxOx3JjSAL+05EcjIaj6oUE+G7PDknlx5pPnFtuq1Jdz SpMonpHWAO73lfPNA80bEleaBbQeihZJB7ay6xvH/Tf6/+Efg2CZc3Qi6rJ7D/O30ucP FgFaelT0lGfS7DZpja3x/moPdMTfKhqU0v3XxKjeEH4HPPVkhlKXrjbthXlvtchTiVA1 DeGpVX0lMPISUg23yDfawO1XQVrcsJMP/K0QEdGMgf0UaM2XTb8Qr/dvIK1+FAQw0mp9 +2TA== X-Gm-Message-State: AOJu0Yx1Y3XnvN4Dv5ZedokEWFnj6wavQBT2tXkFkazXmG/kB7o2cdRK pWmcYM6gASLG8NDp9iD6uBZK0Q== X-Google-Smtp-Source: AGHT+IFZX+KwkEQPJe49hAJ0gBfZN7gkkZ1S8+9WAy1rH88CmvlGYdxKPriBVnSJB8Eq5UYnF08WkA== X-Received: by 2002:a5d:4bcd:0:b0:333:380f:2d2d with SMTP id l13-20020a5d4bcd000000b00333380f2d2dmr3864996wrt.92.1702371274060; Tue, 12 Dec 2023 00:54:34 -0800 (PST) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id j4-20020a5d4644000000b003333bd63792sm10312155wrs.117.2023.12.12.00.54.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Dec 2023 00:54:33 -0800 (PST) From: Neil Armstrong Subject: [PATCH v2 0/2] usb: typec: support Qualcomm WCD939X USB SubSystem Altmode Mux Date: Tue, 12 Dec 2023 09:54:27 +0100 Message-Id: <20231212-topic-sm8650-upstream-wcd939x-usbss-v2-0-38961fea5867@linaro.org> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAMMfeGUC/5WNQQ6CMBAAv0J6ds1uiUg9+Q/DoZQCmwglXUAM4 e9Wf+Bx5jCzK/GRvahbtqvoVxYOYwJ9ypTr7dh54Cax0qhz0ljCHCZ2IENZXBCWSebo7QAv15j cbLBILQKYo0MiS1c0KpWm6FvefpdHlbhnmUN8/6Yrfe1//ZUAwVBDtS1KbD3enzzaGM4hdqo6j uMDpCJ2ttcAAAA= To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heikki Krogerus , Liam Girdwood , Mark Brown Cc: linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=1834; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=PRCXducUL6l/rbIAApzfo9igDnLtdpieNL5QLqC72rk=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBleB/HrgyTEWEqe8/9moT+NP8RX9R4hJyy/GAyN3RQ UPv+nkqJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZXgfxwAKCRB33NvayMhJ0YHID/ 91dHpW34MIeJCTI1Cd9t0bk8y+F0WTsrBPKdVPedYZDDnWqQK/W3XCVwI0VoUn9AXMUG6rhdPhawfS 8yynTTL5Ksg+m+Zx9UWC4CbAhPoa6gFLvG7SNRIP5H/QnDlEwvgZqgy+rEpCtAK+n8ORZgLbkrgzn2 kwTdOIevnX+5zTMeFk9uN374+EhLOgeI4SI09Fa8PqiU1FPS+J9VHwcs9V3hPJ/rLj6m/40aFjviFg dUZo87S3HEbQnJ/LnxAnuRB/4oHaxNto65z87z84WmXXYBrxlLqa3lLYpCmiM5fK5zGEPBHJDKyQTi q46/vQUfsHugQvB7tkMSbzDQ3Kie42sXARv+zliBU2ieawoltdJlxG4TgNb/gKPD89uokf4/a3azKw O8JksUoob0VO3k5MTuYeNr8mvyS7s3N311+e5dRyqJ+WVzKFiFhBngazc4a0Z3rIM9cY80dJnbuycj 9mc97a9E+9zx3xaq4g/f1NWX/yzc87JKspFsMmddwhBU2/GIvdcGlbFZdPjNwcWed4bVRhJ4SH75MI Ln29h2/vwA9R8Zz3JTSCMngQSf74ISm4C0AXEol+jZoV31ClpiooxMaqzYUjYkXLf+oHXlB3mZi3RI aa9L0+nWfrCytrSVDudsatBW2+dHyDKSYaJKyCEQL/RP4IMNRG4Mpbvw3m4A== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Qualcomm WCD9390/WCD9395 is a standalone Hi-Fi audio codec IC with a functionally separate USB SubSystem for Altmode/Analog Audio Switch accessible over an I2C interface. It provides switching USB-C USB2.0 lines between USB and Audio Headphones speaker lines, and the USB-C SBU lines between DisplayPort AUX and Audio Headphones Microphone/Ground. The Audio Headphone and Microphone data path between the Codec and the USB-C Mux subsystems are external to the IC, thus requiring DT port-endpoint graph description to handle USB-C altmode & orientation switching for Audio Accessory Mode. Signed-off-by: Neil Armstrong Reviewed-by: Krzysztof Kozlowski --- Changes in v2: - Bindings: - Limited text width to 80 chars max - Added maxItems: 1 to reset-gpios - Driver - Added missing bitfield.h and gpio/consumer.h includes - Fixed double typec_switch_unregister() - Added missing typec_switch_put() in remove() - Removed useless wcd9395-usbss compatible & device_id since wcd9395 has wcd9390 as fallback - Link to v1: https://lore.kernel.org/r/20231208-topic-sm8650-upstream-wcd939x-usbss-v1-0-91d1ba680fe0@linaro.org --- Neil Armstrong (2): dt-bindings: usb: Document WCD939x USB SubSystem Altmode/Analog Audio Switch usb: typec: mux: add Qualcomm WCD939X USB SubSystem Altmode Mux driver .../bindings/usb/qcom,wcd939x-usbss.yaml | 102 +++ drivers/usb/typec/mux/Kconfig | 10 + drivers/usb/typec/mux/Makefile | 1 + drivers/usb/typec/mux/wcd939x-usbss.c | 779 +++++++++++++++++++++ 4 files changed, 892 insertions(+) --- base-commit: bc63de6e6ba0b16652c5fb4b9c9916b9e7ca1f23 change-id: 20231208-topic-sm8650-upstream-wcd939x-usbss-030c011a1709 Best regards,