From patchwork Tue Nov 2 08:19:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jackson X-Patchwork-Id: 12598095 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9BFAFC433F5 for ; Tue, 2 Nov 2021 08:19:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 816AD60E9C for ; Tue, 2 Nov 2021 08:19:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229823AbhKBIVy convert rfc822-to-8bit (ORCPT ); Tue, 2 Nov 2021 04:21:54 -0400 Received: from out28-195.mail.aliyun.com ([115.124.28.195]:58029 "EHLO out28-195.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229526AbhKBIVt (ORCPT ); Tue, 2 Nov 2021 04:21:49 -0400 X-Alimail-AntiSpam: AC=CONTINUE;BC=0.1790368|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_alarm|0.0124239-0.0022158-0.98536;FP=0|0|0|0|0|-1|-1|-1;HT=ay29a033018047202;MF=info@arducam.com;NM=1;PH=DS;RN=2;RT=2;SR=0;TI=SMTPD_---.LmBj75k_1635841153; Received: from smtpclient.apple(mailfrom:info@arducam.com fp:SMTPD_---.LmBj75k_1635841153) by smtp.aliyun-inc.com(10.147.41.158); Tue, 02 Nov 2021 16:19:13 +0800 From: Arducam info Mime-Version: 1.0 (Mac OS X Mail 15.0 \(3693.20.0.1.32\)) Subject: [PATCH 1/2] dt-bindings: media: i2c: Add IMX519 CMOS sensor binding Message-Id: <38FCC5C9-9D03-4C8B-9ADF-896AE2BD90DE@arducam.com> Date: Tue, 2 Nov 2021 16:19:12 +0800 Cc: Arducam info To: linux-media@vger.kernel.org X-Mailer: Apple Mail (2.3693.20.0.1.32) Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add YAML device tree binding for IMX519 CMOS image sensor, and the relevant MAINTAINERS entries. Signed-off-by: Lee Jackson --- .../devicetree/bindings/media/i2c/imx519.yaml | 113 ++++++++++++++++++ MAINTAINERS | 8 ++ 2 files changed, 121 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/imx519.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/imx519.yaml b/Documentation/devicetree/bindings/media/i2c/imx519.yaml new file mode 100644 index 000000000000..717230a21764 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/imx519.yaml @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/imx519.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony 1/2.5-Inch 16Mpixel CMOS Digital Image Sensor + +maintainers: + - Lee Jackson + +description: |- + The Sony IMX519 is a 1/2.5-inch CMOS active pixel digital image sensor + with an active array size of 4656H x 3496V. It is programmable through + I2C interface. The I2C address is fixed to 0x1A as per sensor data sheet. + Image data is sent through MIPI CSI-2, which is configured as either 2 or + 4 data lanes. + +properties: + compatible: + const: sony,imx519 + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + VDIG-supply: + description: + Digital I/O voltage supply, 1.05 volts + + VANA-supply: + description: + Analog voltage supply, 2.8 volts + + VDDL-supply: + description: + Digital core voltage supply, 1.8 volts + + reset-gpios: + description: |- + Reference to the GPIO connected to the xclr pin, if any. + Must be released (set high) after all supplies and INCK are applied. + + # See ../video-interfaces.txt for more details + port: + type: object + properties: + endpoint: + type: object + properties: + data-lanes: + description: |- + The sensor supports either two-lane, or four-lane operation. + For two-lane operation the property must be set to <1 2>. + items: + - const: 1 + - const: 2 + + clock-noncontinuous: + type: boolean + description: |- + MIPI CSI-2 clock is non-continuous if this property is present, + otherwise it's continuous. + + link-frequencies: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint64-array + description: + Allowed data bus frequencies. + + required: + - link-frequencies + +required: + - compatible + - reg + - clocks + - VANA-supply + - VDIG-supply + - VDDL-supply + - port + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + imx519: sensor@1a { + compatible = "sony,imx519"; + reg = <0x1a>; + clocks = <&imx519_clk>; + VANA-supply = <&imx519_vana>; /* 2.8v */ + VDIG-supply = <&imx519_vdig>; /* 1.05v */ + VDDL-supply = <&imx519_vddl>; /* 1.8v */ + + port { + imx519_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <493500000>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index ee91c5472bc1..5db23bde7e73 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17492,6 +17492,14 @@ T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml F: drivers/media/i2c/imx412.c +SONY IMX519 SENSOR DRIVER +M: Arducam Kernel Maintenance +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/imx519.yaml +F: drivers/media/i2c/imx519.c + SONY MEMORYSTICK SUBSYSTEM M: Maxim Levitsky M: Alex Dubov