From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f46.google.com (mail-pj1-f46.google.com [209.85.216.46]) (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 BEB033E95A4 for ; Thu, 9 Jul 2026 08:12:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.46 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783584759; cv=none; b=iwvYD0HqZNtxzbfgggIrQPlOASS9lYVG9W1ZhEGoRvyDZdp9+PLrQyloYNWQNtIMH8sdKZ8GU+e9guMOpdOBYcaksqWg4Le2fGAYMVyYbwpcE0/ltaVd5bkNvBGTWIF87iWxaU5LeOgYLRID2btR6bT5M2kQgRSZ9+AMndOpbcc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783584759; c=relaxed/simple; bh=Ca5oY9EVWdqeLM+1rPJ3LJsH2g0BEAQYPWpbNiHXhGk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=FTn7slFqdAIAb+P7Pn/M/nBCsd768i1PBz/zCgb0M52lqt/PVB0ONm/h8bT+KqYwrFYbbgjHZ5PAFfdIbIWJFbsxGJRBJ4gzEgjFW0pMScRglDAd6/JMeW6i/pTADjPk+9GHzFnoSA88A6mK/O8VwD0XKeQY72O5t5iye9n+luQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=iudFpAPg; arc=none smtp.client-ip=209.85.216.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iudFpAPg" Received: by mail-pj1-f46.google.com with SMTP id 98e67ed59e1d1-388b404ea89so694921a91.0 for ; Thu, 09 Jul 2026 01:12:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783584757; x=1784189557; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=qQNWYSwyJwFhm2jLpB/Imxcdp7qalA7fsluMuu4gak8=; b=iudFpAPg+Ak5sG2gVx7FUrHnjJXU2bEDW2xRXgE4YotCJ32HnjoyWANAZPtrcUvT4x 29ASxnYxNs+SdXUPMOcBpkY2byv9uo1BG/n9xZVu6PE+Cg725MW959wfibOGrmZAhb36 hIkC+e8J0glH6oePSY81xdSWinK5APZmUzvFsuvpuN0SgwH+PqdZhpVUGti9Pa3ygHk7 VgoiDk9Kz//1HmhQaIGQ0YATzqAzWV/89wsb243HNh6mR9yl0uqHYUXB1SFX5WB4bpbU Hb6negov7QlZEXD/UKKv7Q0OJ1MXfUpwO/H9rlhGvb2uP2MzhWp9oSAufE0L7FP7sh0O gNbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783584757; x=1784189557; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=qQNWYSwyJwFhm2jLpB/Imxcdp7qalA7fsluMuu4gak8=; b=d39h6FyqmuJHvTT0SNJwny4HuuXaNbaWMPj2BBx1Mh+CTXInnQaHFxvLdtxuvCHqoH aIaxxP8YyZCaKbTUm/PPSAjLwOQ6dpd3TeP9uywZQrKWNkyeN5Nv4BQ32iMF0Q04yNvT vZlk6dRDo4gpvfq3ifJ1uO4DpTWyz9VEYgFnr0TXew76t7Nt1kxivXY28Adc+Dzl2mfn kIdUt9Yqbs4IIoUgNBbMOZtyF2qmIQHpER4idJePiYcIB4HDuPknKmUCY1lZiJO3VqPt 2CvAzKe5lzDsQxyKgqwh7lhHJV1qk9A/CTJcxL1AVSjccX77h1vJ3DmYR3DmZhrnffea bo3w== X-Forwarded-Encrypted: i=1; AHgh+RpZHvt41P4bJRnKl02y8kXgfWWvImekVetY/Tsv1+kA8IE62gptxZg2xcWQkC28UuKgaBgwCPxWZUfs@vger.kernel.org X-Gm-Message-State: AOJu0Yz2nHLlQJ3CTdJtpBTbEzy7EIx15Tvt9JDqQ1jYEhICtlFOsQbe V1jZhaRB4v+e2B3lUwEWMJNJH8ag20nng8BMleDUAUHLBlu0W0O15OWQ X-Gm-Gg: AfdE7clkCr2rC1Ju0TwWwFkADYIAHg/nhHyPnOhU9FJb9zfxRFekeobB8tTjPpU2Fgt rB0/sY59Zkjqm7ZlQQKnNcauvqAscGKQW9pLNkyWqiLhFWM4fE5cFYdYklB3ahRSX94NzQpY9FB NDtNqeOk6iXy5yTh+RRQFRsnLf6pXcOlC0pAunafd9AKnrXlkFHNt6gXcVIm7/70ocmptHkBbHD PtsU0Sfmh5KxMNmyfB0VRBecxHd2EyG1JEK9wi3KopEir7miULJOSIxq+vnTc5S/nxgQrh1NqlU XH0GoEXQ75rgXF3ltZB/gPWjxcHx4kXO7KpVakh7y5f/fRbHN8zc+SsLD20cZBXJkePABRBZmMv QEHz32i+pLHSMEZzji+YGoB/xXSWjC/3BCXypcGuSraG8RQ6Ve6/F4msLjEo8bhFEjfwwXHKHFL UxwYKvXpDUG79Da4meeg== X-Received: by 2002:a17:90b:3848:b0:387:d9cc:7dc1 with SMTP id 98e67ed59e1d1-38b75bf6895mr1962443a91.19.1783584756903; Thu, 09 Jul 2026 01:12:36 -0700 (PDT) Received: from [127.0.1.1] ([2401:4900:8902:7295:9616:9031:8f8a:a80a]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-31198cb2b99sm10274601eec.26.2026.07.09.01.12.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jul 2026 01:12:36 -0700 (PDT) From: Ramshouriesh R Date: Thu, 09 Jul 2026 13:41:54 +0530 Subject: [PATCH v5 1/2] media: dt-bindings: Add Himax HM1092 NIR sensor Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260709-hm1092-driver-v5-1-a1f5baa6fe08@gmail.com> References: <20260709-hm1092-driver-v5-0-a1f5baa6fe08@gmail.com> In-Reply-To: <20260709-hm1092-driver-v5-0-a1f5baa6fe08@gmail.com> To: Mauro Carvalho Chehab , Sakari Ailus , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Hans Verkuil , Bryan O'Donoghue , Vladimir Zapolskiy , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Ramshouriesh R , Conor Dooley X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3236; i=rshouriesh@gmail.com; h=from:subject:message-id; bh=Ca5oY9EVWdqeLM+1rPJ3LJsH2g0BEAQYPWpbNiHXhGk=; b=owEBbQKS/ZANAwAKARWVil4RHAXeAcsmYgBqT1fptBzX3HMk88MBwL/4qY7OUNl2NV0oExy1U MJsUH9A6zqJAjMEAAEKAB0WIQS/0QuzNKVfvUNlNAkVlYpeERwF3gUCak9X6QAKCRAVlYpeERwF 3px3D/9UX4e4ruLLAobJ+4lCK80mmZET0l9Uok/utlX5Lr3wlGepjPJpSn/tvVMhnlldZuUUVuU vrpDZazpv0s1g1vaYyreVfhd4L+KWYj7r94e2BSdIDePNXrfZKCf+2grKLoOiLT4hanYH7z0CvA k+UfxKVDYVBa4I9xLrz+leYL0sjcDbBzNS3CXr2oieULVM1noRCyo6MBa9/k+CZYPxN12+Bk3DV BMBj+4AqkHLRNNK7AmRaKH6i53Igd3TaZSCekpjYFnawigGnGNgLeslY8gDAUBr9TVBWgVCOHYi LH0z6fYZn2d83X4XrDy/txz6Aty2ddqtqNzNtGpEUf9hgpUy0k9bnXNKDnvc6q5tcvBZ/A8CRgG zpq2UXSw2DUUxVVrWVmasWDNTSzYnu5LCWVzMOrHu2gB2dNHVnWV2+Nqe73iRca2aQh5VKL6/lG FxEhNw94klyb2kXZYL9jl4ADEeu3uRV1zMZic1Aq3x5oeTGLacIXjaLrFD2RukkUcGkDGrYuv/l N4rIAWU+7lN059lfDx0cPvA8dI3QouyNaXTrtrrJ5TubQRon+th7sGOJXzewcQlfgBfF/SIfM8b chvAgTeFBQJM/38Iz7iPR25zeFQnJvgkCTOzSHv9riXYbOfwrxvPD2Bxwyfplqn0cwkc/dnvLGY KJXVYSnlWgzPgKQ== X-Developer-Key: i=rshouriesh@gmail.com; a=openpgp; fpr=BFD10BB334A55FBD4365340915958A5E111C05DE Add a dt-binding schema for the Himax HM1092, a 1 megapixel monochrome near-infrared CMOS image sensor used as the face-authentication IR camera on laptops. The sensor streams 10-bit RAW over a single MIPI CSI-2 data lane. Reviewed-by: Conor Dooley Signed-off-by: Ramshouriesh R --- .../bindings/media/i2c/himax,hm1092.yaml | 101 +++++++++++++++++++++ 1 file changed, 101 insertions(+) diff --git a/Documentation/devicetree/bindings/media/i2c/himax,hm1092.yaml b/Documentation/devicetree/bindings/media/i2c/himax,hm1092.yaml new file mode 100644 index 000000000000..87c43ef883c2 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/himax,hm1092.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/himax,hm1092.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Himax HM1092 Monochrome NIR Sensor + +maintainers: + - Ramshouriesh R + +description: + The Himax HM1092 is a 1 megapixel monochrome near-infrared CMOS image + sensor with a MIPI CSI-2 interface, commonly used as the IR camera for + face authentication on laptops. It outputs 10-bit RAW over a single + MIPI CSI-2 data lane. + +allOf: + - $ref: /schemas/media/video-interface-devices.yaml# + +properties: + compatible: + const: himax,hm1092 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + avdd-supply: + description: Analogue circuit voltage supply. + + dovdd-supply: + description: I/O circuit voltage supply. + + dvdd-supply: + description: Digital circuit voltage supply. + + reset-gpios: + maxItems: 1 + description: Active low GPIO connected to the XSHUTDOWN pad. + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + additionalProperties: false + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + required: + - link-frequencies + +required: + - compatible + - reg + - clocks + - avdd-supply + - dovdd-supply + - dvdd-supply + - port + +unevaluatedProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + camera@24 { + compatible = "himax,hm1092"; + reg = <0x24>; + + reset-gpios = <&tlmm 109 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&cam_ir_default>; + + clocks = <&camcc 1>; + assigned-clocks = <&camcc 1>; + assigned-clock-rates = <24000000>; + + orientation = <0>; + + avdd-supply = <&vreg_l7m_2p9>; + dvdd-supply = <&vreg_l7m_2p9>; + dovdd-supply = <&vreg_l4m_1p8>; + + port { + hm1092_ep: endpoint { + link-frequencies = /bits/ 64 <400000000>; + remote-endpoint = <&camss_csiphy0_inep>; + }; + }; + }; + }; +... -- 2.53.0