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 ABDE5CD8CB9 for ; Wed, 10 Jun 2026 12:21:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=OWIdlV1sW5/eg9amK/2k9E12yuLzxMtx9fqwILkf+GY=; b=W9T1xznwz2nSC1 uEEofXqZUYYhXzHV/4ixoPcqZ3ELIHFqma+D6El2YCdHPk9K/zT1yy6uvhvlIg4QkXw3spVYSuBnn nQm89Ur292r78F+XHiWuQXcQbToR2HMbBM2f+gzIe6oH1gOriADQ3ineE2eNcrlmgOGsSWVm/wo0j 7GrtEVyaovM6l6zNdI838oJQY9Ockl4u1KPfKJxG5UqsximNrWCvRf4bIvpVZPsegF6WcrYahjwj0 bVtPdRX7UstldirbB4uESCGGbzz9H15rOGPEs2a3a5cVbLLkdILzRYIrQW3aExO7dTto9LhIz0I0j O51xX0eNOrCqrMLPVNQQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wXHvy-00000007dEo-1QcF; Wed, 10 Jun 2026 12:21:26 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wXHvx-00000007dEf-0MAT for linux-phy@lists.infradead.org; Wed, 10 Jun 2026 12:21:25 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 45FC86001D; Wed, 10 Jun 2026 12:21:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7BDF61F00893; Wed, 10 Jun 2026 12:21:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781094084; bh=p4hwxJfXp6tyKt+/pBsLy96/1b/jfZ3bP3WR7Sxnlwc=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=Sd8rW3v90SoV1gNIpAb/iMEohMdPNSjgJabsJk92wEiqL6bMe//SGFkfQ/RDjYzMw InTPpU2uqnmo57TuPo7taL8HPzTW0hU1u1AL7YUlUhmqcXj0YuRsH+5mVQ2pKVBI4r KdFd6SA9ssok2m1pLC9amAwzzQK4GDKWcFb1EC6omXlalXYdY23aAgchVWCXyrzIh1 GvhJUpBGkQfc+gY20Ix71+DmJiCZA3oiqJ739KFGLWmREjf0xPTRVeSONKFpJDGlim wDDUGEwD8t+fVE602f89mjaQNiEKg2Ttn3UoUa2d0oZeNYdaZ0a5tCE0tzJSB0sAie W7fbu16oFUDdA== Message-ID: <8a620fdf-a459-469e-9397-9e42c5f46353@kernel.org> Date: Wed, 10 Jun 2026 13:21:19 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/9] media: dt-bindings: Add Himax HM1092 NIR sensor To: Ramshouriesh , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mauro Carvalho Chehab , Bryan O'Donoghue , Vladimir Zapolskiy , Loic Poulain , Vinod Koul , Neil Armstrong Cc: Aleksandrs Vinarskis , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-phy@lists.infradead.org References: <20260610-a14-himax-hm1092-v1-0-0c9907da47ed@gmail.com> <6IjAyuvf2a5XQe20keFGcEpYJWFVXWOCVz0mYrSYdSL3zssxs9WxBU3tCUY9aNuWh15VfpDDG75rfmMdHojf4A==@protonmail.internalid> <20260610-a14-himax-hm1092-v1-2-0c9907da47ed@gmail.com> From: Bryan O'Donoghue Content-Language: en-US Autocrypt: addr=bod@kernel.org; keydata= xsFNBGRJNSgBEADD7Vm2ZFa+v+JGJ2QYTJqQAkqis/uOHkhdFNXqpBarVBd47QU/DMNU5Rxg jedMQEmHoeDbJ6UOpjbrUQ63c5sgG1JbroHJJctwsEI75OOlekMuebEbjIJBLfgENGwPBMHv piv5TgCWr0VgYaXfp2eh2LINFywzqj823HiDPibQAXDrjzvF1ogksi/6cQZs8d4if8YQkLOr YISFouG+eR0nN1I7mUfIddXOWu6lJeTyqbWVurv58k2ekIXKaOC9ixLHFbcfYV0hOgRaTwQC B8CYF9nfqZla19iItfsN9QxN+ZdQjcRoYipp6HPCMfJlKH7GfaFcW93LKc4DKJ2lVL+pg/OQ lythZbjRPY492NG9kZ65aYstCs90uhMUEVVPuGUw7wBEku+6IEwZfrbMVKeWzLlPyM4Hv9hM 8ktxSmxWsPTPqpBC8eyeAQLalMELAyVcZlkaCtEcbj7w4l/JkYz+4l37obG8ZD+B34udBUUz MsAJ8foDFrBh2MOFA3hxD6G90D23mmWsri7pnKA2tZs92aQX7Ee+FbCyg6g5ln62Sq83ZDbf 53DdBs55EVpBadeInWmXhzCHPQx06H+CwTEjShTYIaMmBfrewvYUDKvFTC5iKQhAEUgt6i94 JsbG7NoeqcxkUMcBOEUQ3uCQG1D70ugspgXc0wd3Rimiq6535wARAQABzSFCcnlhbiBPJ0Rv bm9naHVlIDxib2RAa2VybmVsLm9yZz7CwZEEEwEIADsWIQTmk/sqq6Nt4Rerb7QicTuzoY3I OgUCZ+R+mwIbAwULCQgHAgIiAgYVCgkICwIEFgIDAQIeBwIXgAAKCRAicTuzoY3IOimUD/94 BwVEJX31JRe2sxbB/e1w2p8x1bxvTw5AeIzpV3ox7coJg1bSU2mnGuj1V4o0Yxf/3zmcJzCN VfVjwRF8Ii3GnC7uUXk2t+87piQfKTyJAYQABhZUKgoVJbjJq/S+C3XCKIyBA+EiezoUsgsA jTzwU+FzV7zVWIXFPJNtBERLwboE9w9U3KjAExOa1kSY8eLrsg6kOwlOHWy5UsQqYOjrS96M mzm2xuc1+RCjrndAyYhCnrOKvJ67HsPnBeJCjw7ImGD/U1GchwYbX8o3DO3JNHm3qfC86ZqX 2sCouENg4OzgPTtLKUrueM6xsu6KMM7gj17vxsiR3KQEoJnnMB8D1xtBofN3mFZE0wD9M24m 8yGunZbtntMCUHzIrlJgAPwKWKuGOYtA8UgMTFkccnUJtQrg9KotKtEF/FuftG9zLG9XEkt4 5ZdNgbSoLWgelu3T47mbOJ8LHhiLaCWP7yrovtVAvLUQ1BsiA42u8ECrFCFvQj9nrejE/ICv kP+uqcKtdDvP9HrIGycF1WZyfZLp0RvopKW92FLvI4I1QFWJ+wenk6+LGyJ5bzlrWzevjxmf nHcXE6sJBHrE7eijlbbImDAi3uLYN8Nd9Dm11IDAy4GAIQxSiQn0yblDhPiyGtchy80EVkCm g9k17Wol+2E2mC4DKgVdCkyUtTRSLgsJCs7BTQRkSTUoARAAuTnmWHBS6izRcEE93ajpzI7h dgQO4U3IRvOEsvIKR5NGcNEs0ngGebwsZ/lVULjN4vYU0LleqVhPBidNXUoZCN3A0F0Z2Ov8 NZdef+2EhQPBVWxFO7JBzhe8Z3ALj+wFtlg8akJjBzU56azW/iJzAobqHVrudzKoO2b1/CMg VbiAQ+RXjgfN5kY/HqYDU7mw+hXuUV9PbtX1L8xqQQac95oM9rHzKHHpiVwxTeJnGQsa+THi Kze+YET3rCoGHMvOQEJhdrucTv5FpAakKdkOFNel9FFckLRKEuWgCzhpFsjQ7xbirQgFUxG9 vlk1+q4hMRGNyEqoD6svYEeqbiUSd0oPUJeioiC3rNMRCNHLVrfZ2J6SCPkxfda08uzSdDQU 1/YPjOh8ZtQDMu7WctZ3XO288Z1gyBR49V7fbFs2w4sQxG+h/enlxqP7fdw1mjUlZjU5huCJ ielS0oEaIpmUpkugli7x4WhwLnhK2EbSoz7nLBC0y+ALUOdMlz/Y1l9xRt+bkDhpmf4O4IcI MxgZ0QMLq8rHDkGaEbsgZZHQPS58T0XE3IP30Q9SNxsruCMXtd2hYtBssf/wohc6JVsTtMg2 VYTPDPIFNZFSXupEJB7jlqpDWJ8ooJfJRLBatbjT5+mVQaMYB7Hs/t+zWYWaJKHyc8O6WLEC NUV5Tdt5EkkAEQEAAcLBdgQYAQoAIBYhBOaT+yqro23hF6tvtCJxO7Ohjcg6BQJkSTUoAhsM AAoJECJxO7Ohjcg6LuIQALnXt36OUuK43wqw6UYt0cnN6EbUqJHApAF5eNFn0jCCB2XELjSz JKJwuNAweowBdabiBniJ+501WIW+ewEsz1uby5fUQjZuCEsIkuaIluyfUFPb73qrQyAGuusd 7teA4WT+/jUku9g7lX5sVoRCrKQPkd16f6Bzfztyqyjcn43/X5yQI+wlboQ6HuKe/3I3yiOx OgmCHzOawpC9PvhEcKj79RLM3Zz5Ts5AuHpRX70Jz8Be76LwVFLp5Msx3S24ZTU1lBo2uiJ3 xSkay2lTpyVWRPx9vgcwzxGguOPJQJwsQeLb7wpoJMPpD3ERoaRii7Q7hvmxklpZjhKYWB3d t6nQ497Ek9loCrp3MIjRCSDN5xEGffiHks9yTeGMUQwO4tX8RE04uOJPkUY7uCFzFqN6/qey X3oFfPgkULMdiHofPAL1OskZSTzGPSfTYRE46NCJw8yoZBQ/oOyWeqaUQbK0wmW/g81wm8p7 LKSGEglMpiX07M1AotgvylN5C8fjbouoK+/RAMsXkk8jba6rPfuuXPaDjCyyKn6zSVHETnHW 3AJbgVY50T8STpnxayBQvWbCvu+6NOEjXCbyaOJig+5l0zlGN9XHjdANXC5HnwmyaGRL9YDq Jh2nVXVJDincOdQRdKcJjYLqaOAoWrYWSDi1iZGspHBTDrnOvfMQzzHY In-Reply-To: <20260610-a14-himax-hm1092-v1-2-0c9907da47ed@gmail.com> X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 10/06/2026 12:09, Ramshouriesh wrote: > Add a dt-binding schema for the Himax HM1092 1MP monochrome > near-infrared CMOS sensor, used as the face-authentication IR camera on > Snapdragon X laptops such as the ASUS Zenbook A14. The sensor streams > 10-bit RAW over 1 or 2 MIPI CSI-2 data lanes. > > The optional generic "leds" property (video-interface-devices.yaml) > associates an IR illuminator flash LED with the sensor, which the > driver strobes while streaming. > > Signed-off-by: Ramshouriesh Firstname/lastname ? > --- > .../bindings/media/i2c/himax,hm1092.yaml | 118 +++++++++++++++++++++ > 1 file changed, 118 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..085001493a20 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/i2c/himax,hm1092.yaml > @@ -0,0 +1,118 @@ > +# 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 > + > +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 supports 10 bit RAW output at > + 1288x728 over 1 or 2 CSI-2 data lanes. An optional infrared > + illuminator LED may be associated with the sensor through the generic > + "leds" property; the driver strobes it while the sensor is streaming > + so the scene stays lit for IR capture. > + > +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. > + > + leds: > + description: > + Optional phandle to an infrared illuminator flash LED strobed by > + the driver while streaming. > + > + port: > + $ref: /schemas/graph.yaml#/$defs/port-base > + additionalProperties: false > + > + properties: > + endpoint: > + $ref: /schemas/media/video-interfaces.yaml# > + additionalProperties: false > + > + properties: > + data-lanes: > + minItems: 1 > + maxItems: 2 > + link-frequencies: true > + remote-endpoint: true > + > + required: > + - data-lanes > + - link-frequencies > + - remote-endpoint > + > +required: > + - compatible > + - reg > + - clocks > + - 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>; > + > + leds = <&ir_flash>; > + > + avdd-supply = <&vreg_l7m_2p9>; > + dvdd-supply = <&vreg_l7m_2p9>; > + dovdd-supply = <&vreg_l4m_1p8>; > + > + port { > + hm1092_ep: endpoint { > + data-lanes = <1>; You probably mean data-lanes = <1 2> here no ? > + link-frequencies = /bits/ 64 <400000000>; > + remote-endpoint = <&camss_csiphy0_inep>; > + }; > + }; > + }; > + }; > +... > > -- > 2.53.0 > --- bod -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy