From patchwork Thu Apr 3 19:16:16 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 14037541 Received: from mail-lf1-f48.google.com (mail-lf1-f48.google.com [209.85.167.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 490BF2010E3 for ; Thu, 3 Apr 2025 19:16:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.48 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743707793; cv=none; b=s5D2aahFyQNAr70AeK+3w+MWc6L4wCvDRBTez/Lwp8kYjUKYgcl2OhHm8o2Qu+NKMMpWLVN+I/eL8RxIL4uckwhT0BcXz3FdrKsHSt7nkuXHt7/T2arQqTn+BOWqQAT87T4Twzknymxh4lZyTdLwiOGPG05KeLbw2erde6vQEdE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743707793; c=relaxed/simple; bh=rQ2v20Ddln+4BwZ1YiM0h0pDo1Qau2cCuH+bpTFZT9w=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=WxTi+ql8NmyIm3qMJbELhI4C976Lf9D64VpsT03uOjK2ZtuUN6zpOhqK+gpC8tINZ0lRMdnfeuDC06HNR9lCZAJFdG9To8EOtDWCNdLXQljKwnySnLIKeatCNQ7wcyDYsO5gfT9rBrEocf8rHL14utCsIhb/eH9o29RUV9AR8+4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=dA+tqKgx; arc=none smtp.client-ip=209.85.167.48 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="dA+tqKgx" Received: by mail-lf1-f48.google.com with SMTP id 2adb3069b0e04-5497590ffbbso1354864e87.1 for ; Thu, 03 Apr 2025 12:16:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1743707788; x=1744312588; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=XTsIlDstX0o+Mbqya+IkMyfr6mBLbjzx0t4rQvZShfQ=; b=dA+tqKgxMEyaBrWTZ+T7TXv+rs/eoD44/x4t7aWao13O3Gd7wAUFM4j25zZwpfUHFu ZQXUUs0mPlvA5pz1LwM3Ua+rHXzFoZH4XJ2e1gHhsQ7izxa1P3QgR3MdVLokoebMRP0f vCvsIUMwhvQWEHM5tPZl/sRAGTwB51FeYmlvY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1743707788; x=1744312588; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XTsIlDstX0o+Mbqya+IkMyfr6mBLbjzx0t4rQvZShfQ=; b=n8C2eFh4VSEcsO1bzVH2+rkriuqUtnWS/bk+3ZxJFWp+UY1bhxiJEXyqgIQ1N4/HT1 YeHrfRfPqJYzRNNNhj6oJ49fBpaOnkvKuHWhDdJBGh3YM3tqXK86yq57Sejxb54yelwz 8EXcxJ+uCkRVGTOWB9AYYUapKHyQdYDTRyfmKLwCcW8CFt2gG1+hDen5c01ZjOXkhwz0 Piy+jdsTdXCU/k5a++7QsB72FHleXmqNe0m2K67TDof41ulqzNJQpE8nK6tfn2qDBemU jkIlcg6iwn02SsbVliOEFh32wxQOGgkbND6cde6PzHdsQiA+rFxJjiKtFHpKteuAirjQ bP1g== X-Gm-Message-State: AOJu0YzeV7xi9opibxtQe2F96n75jdmD3cnEHW5Oer9BYhMmXuzHVm4x yDfgx5FHVt9hdJ+rTLxJkoG/3JGTAi4UBdS1vvPiVYtz6bXFg8Ti9NjdLTD6Jg== X-Gm-Gg: ASbGncs3NLiLCoB3UsBecuSQrS7vt1BH6eMXLfz55isSZe5d9d8KlQrC00M3X49HvTC EQob6gz8WXcjwc1x0IOXmLteIqWY8nDc91goZ9l8pKvQQXA0eHGN+IDZxl4BdhsVulEKERv6McN L55DDKwP3ejv4nmvilEb8zLenqKKWorW2Ori8zrYA+M1ZJDdB5vaZNABH4Cv1mHUxftDThJRlVm 3CKB6BVFOxjbuPkekpH6H7608UE0687/sbT3/GKqvxNQKa/Pw8nyrL9i6UMrDIir7VKutgDlar9 W9k9AHG7i3jFN9GKErNoIsMCaiRrsLm2HTLVIML6QMj2ZgX5MmXAu7vLuABgx6XJT9o0zB6YcY+ qNYJZYolu7dQzxXfXFYRi/c9B X-Google-Smtp-Source: AGHT+IHCXI3V2p507FEESs4oxanJZZsNHxyB6fAQHEoPMaOLxvmQtP8ckbT8u/hI65VR8pFcvY0x2A== X-Received: by 2002:a05:6512:2253:b0:549:7c13:e88f with SMTP id 2adb3069b0e04-54c22795803mr113406e87.30.1743707787714; Thu, 03 Apr 2025 12:16:27 -0700 (PDT) Received: from ribalda.c.googlers.com (216.148.88.34.bc.googleusercontent.com. [34.88.148.216]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-54c1e65d6b1sm230142e87.194.2025.04.03.12.16.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Apr 2025 12:16:27 -0700 (PDT) From: Ricardo Ribalda Date: Thu, 03 Apr 2025 19:16:16 +0000 Subject: [PATCH 5/8] dt-bindings: usb: usb-device: Add orientation Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250403-uvc-orientation-v1-5-1a0cc595a62d@chromium.org> References: <20250403-uvc-orientation-v1-0-1a0cc595a62d@chromium.org> In-Reply-To: <20250403-uvc-orientation-v1-0-1a0cc595a62d@chromium.org> To: Laurent Pinchart , Hans de Goede , Mauro Carvalho Chehab , Hans Verkuil , Sakari Ailus , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Bartosz Golaszewski Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.14.2 For some devices, such as cameras, the OS needs to know where they are mounted. ACPI has a property for this purpose, which is parsed by acpi_get_physical_device_location(): https://uefi.org/htmlspecs/ACPI_Spec_6_4_html/06_Device_Configuration/Device_Configuration.html#pld-physical-location-of-device In DT we have similar property for video-interface-devices called orientation: Documentation/devicetree/bindings/media/video-interface-devices.yaml Add a new property orientation for usb-devices that matches the already existing orientation property of video-interface-devices. Signed-off-by: Ricardo Ribalda --- Documentation/devicetree/bindings/usb/usb-device.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/usb-device.yaml b/Documentation/devicetree/bindings/usb/usb-device.yaml index da890ee60ce6e71a11910c565b6f805470782e4f..bbcda28ec7d5695307efa797f57180044afda77f 100644 --- a/Documentation/devicetree/bindings/usb/usb-device.yaml +++ b/Documentation/devicetree/bindings/usb/usb-device.yaml @@ -42,6 +42,10 @@ properties: port to which this device is attached. The range is 1-255. maxItems: 1 + orientation: + description: If present, specifies the orientation of the usb device. + $ref: /schemas/media/video-interface-devices.yaml#/properties/orientation + "#address-cells": description: should be 1 for hub nodes with device nodes, should be 2 for device nodes with interface nodes. @@ -101,6 +105,7 @@ examples: device@2 { compatible = "usb123,4567"; reg = <2>; + orientation = <0>; }; device@3 {