From patchwork Thu Oct 12 19:37:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 13419719 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 2A333CDB46E for ; Thu, 12 Oct 2023 19:37:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=z9Sp0k/K2woNK4YHDD7wN7fzn2fszvIIlFOwBJM8wBU=; b=tpwd0XZhLPbGyMTzB44EVmg8eg nNGdMQElPXInZ7KVJABmkzij5v3/yrCWuAunkeVWXqimI3AYB0acLF/wosjGCEH7eVwnZcTTGsURR sQzXQf//d189mWV0SR82otxb+lhNlznCpiYDRleZz7T/RraizkpfGPjzqLGjyhqH99W+CeTQRdB4N 60aV1IbETTgaq4Z9krVI5A68P3dEuGV14LpHLif5LpT/SssjI4Nt+zMVDxHPm8mMJspsQCzAfj5nh 4mzIF3tMQSg4sVKu4FjiuB1DOhs9EDZW4w/aLraehoFRenezdSwB6ggkTElOveNAw7v9VfF4AgeOo EEDWMybA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qr1VA-001hxJ-34; Thu, 12 Oct 2023 19:37:44 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qr1V4-001hus-21 for linux-mediatek@lists.infradead.org; Thu, 12 Oct 2023 19:37:42 +0000 Received: from pendragon.ideasonboard.com (213-243-189-158.bb.dnainternet.fi [213.243.189.158]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 15D357FC; Thu, 12 Oct 2023 21:37:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1697139449; bh=TzcYL6gP+DxKIq3ZRgcojuIAJVQdSOsosbasKwD8ciY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=efcgNB8YfoKXMXaGNtNA1wEol6iqHAXA9F0N7d0Da/doONS2yYoyoFXNE5eF+S3Wm kjqhZaSszEKIVUjwUA4yK8Wmb5zOlluMW23D9DTH+1lF36YB6ADQrlOoAbs0AL1cGu SOFeULnfVFW+h7+mC8xdPFdL1SHuG/g2CcTsVk7k= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: Paul Elder , Hans Verkuil , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Julien Stephan , devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH v3 1/3] dt-bindings: media: Add bindings for THine THP7312 ISP Date: Thu, 12 Oct 2023 22:37:35 +0300 Message-ID: <20231012193737.7251-2-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231012193737.7251-1-laurent.pinchart@ideasonboard.com> References: <20231012193737.7251-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231012_123738_953745_D76445BE X-CRM114-Status: GOOD ( 20.03 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Paul Elder The THP7312 is an external ISP from THine. Add DT bindings for it. Signed-off-by: Paul Elder Co-developed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- Changes since v2: - Drop description of reg property - Improve thine,boot-mode property documentation - Making thine,boot-mode property optional - Don't use underscores in supplies names --- .../bindings/media/i2c/thine,thp7312.yaml | 226 ++++++++++++++++++ MAINTAINERS | 7 + 2 files changed, 233 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml b/Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml new file mode 100644 index 000000000000..0758d8d44826 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml @@ -0,0 +1,226 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2023 Ideas on Board +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/thine,thp7312.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: THine THP7312 + +maintainers: + - Paul Elder + +description: + The THP7312 is a standalone ISP controlled over i2c, and is capable of + various image processing and correction functions, including 3A control. It + can be connected to CMOS image sensors from various vendors, supporting both + MIPI CSI-2 and parallel interfaces. It can also output on either MIPI CSI-2 + or parallel. The hardware is capable of transmitting and receiving MIPI + interlaved data strams with data types or multiple virtual channel + identifiers. + +allOf: + - $ref: ../video-interface-devices.yaml# + +properties: + compatible: + const: thine,thp7312 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + description: CLKI clock input + + thine,boot-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 1 + default: 1 + description: + Boot mode of the THP7312, reflecting the value of the BOOT[0] pin strap. + 0 is for the SPI/2-wire slave boot, 1 is for the SPI master boot (from + external flash ROM). + + reset-gpios: + maxItems: 1 + description: + Reference to the GPIO connected to the RESET_N pin, if any. + Must be released (set high) after all supplies are applied. + + vddcore-supply: + description: + 1.2V supply for core, PLL, MIPI rx and MIPI tx. + + vhtermrx-supply: + description: + Supply for input (RX). 1.8V for MIPI, or 1.8/2.8/3.3V for parallel. + + vddtx-supply: + description: + Supply for output (TX). 1.8V for MIPI, or 1.8/2.8/3.3V for parallel. + + vddhost-supply: + description: + Supply for host interface. 1.8V, 2.8V, or 3.3V. + + vddcmos-supply: + description: + Supply for sensor interface. 1.8V, 2.8V, or 3.3V. + + vddgpio-0-supply: + description: + Supply for GPIO_0. 1.8V, 2.8V, or 3.3V. + + vddgpio-1-supply: + description: + Supply for GPIO_1. 1.8V, 2.8V, or 3.3V. + + orientation: true + rotation: true + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + additionalProperties: false + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + description: + This property is for lane reordering between the THP7312 and the + SoC. The sensor supports either two-lane, or four-lane operation. + If this property is omitted four-lane operation is assumed. For + two-lane operation the property must be set to <1 2>. + minItems: 2 + maxItems: 4 + items: + maximum: 4 + + sensors: + type: object + description: List of connected sensors + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + patternProperties: + "^sensor@[01]": + type: object + description: + Sensors connected to the first and second input, with one node per + sensor. + + properties: + thine,model: + $ref: /schemas/types.yaml#/definitions/string + description: + Model of the connected sensors. Must be a valid compatible string. + + reg: + maxItems: 1 + description: THP7312 input port number + + data-lanes: + $ref: /schemas/media/video-interfaces.yaml#/properties/data-lanes + items: + maxItems: 4 + description: + This property is for lane reordering between the THP7312 and the imaging + sensor that it is connected to. + + patternProperties: + ".*-supply": + description: Power supplies for the sensor + + required: + - reg + - data-lanes + + additionalProperties: false + + required: + - "#address-cells" + - "#size-cells" + + additionalProperties: false + +required: + - compatible + - reg + - reset-gpios + - clocks + - vddcore-supply + - vhtermrx-supply + - vddtx-supply + - vddhost-supply + - vddcmos-supply + - vddgpio-0-supply + - vddgpio-1-supply + - sensors + - port + +additionalProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + camera@61 { + compatible = "thine,thp7312"; + reg = <0x61>; + + pinctrl-names = "default"; + pinctrl-0 = <&cam1_pins_default>; + + reset-gpios = <&pio 119 GPIO_ACTIVE_LOW>; + clocks = <&camera61_clk>; + + vddcore-supply = <&vsys_v4p2>; + vhtermrx-supply = <&vsys_v4p2>; + vddtx-supply = <&vsys_v4p2>; + vddhost-supply = <&vsys_v4p2>; + vddcmos-supply = <&vsys_v4p2>; + vddgpio-0-supply = <&vsys_v4p2>; + vddgpio-1-supply = <&vsys_v4p2>; + + orientation = <0>; + rotation = <0>; + + sensors { + #address-cells = <1>; + #size-cells = <0>; + + sensor@0 { + thine,model = "sony,imx258"; + reg = <0>; + + data-lanes = <4 1 3 2>; + + dovdd-supply = <&vsys_v4p2>; + avdd-supply = <&vsys_v4p2>; + dvdd-supply = <&vsys_v4p2>; + }; + }; + + port { + thp7312_2_endpoint: endpoint { + remote-endpoint = <&mipi_thp7312_2>; + data-lanes = <4 2 1 3>; + }; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 83a0c7f3826b..e7d0a4e47a4d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -21447,6 +21447,13 @@ S: Maintained F: Documentation/ABI/testing/sysfs-class-firmware-attributes F: drivers/platform/x86/think-lmi.? +THP7312 ISP DRIVER +M: Paul Elder +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml + THUNDERBOLT DMA TRAFFIC TEST DRIVER M: Isaac Hazan L: linux-usb@vger.kernel.org