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 X-Spam-Level: X-Spam-Status: No, score=-14.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8320CC43331 for ; Mon, 30 Mar 2020 12:36:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 59431206E6 for ; Mon, 30 Mar 2020 12:36:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="FoFQfCFX" Received: (majordomo@vger.kernel.org) by vger.kernel.org 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Mar 2020 20:36:42 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 30 Mar 2020 20:36:28 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 30 Mar 2020 20:36:27 +0800 From: Dongchun Zhu To: , , , , , , , , CC: , , , , , , , , Subject: [V4, 1/2] media: i2c: dw9768: Add DT support and MAINTAINERS entry Date: Mon, 30 Mar 2020 20:36:33 +0800 Message-ID: <20200330123634.363-2-dongchun.zhu@mediatek.com> X-Mailer: git-send-email 2.9.2 In-Reply-To: <20200330123634.363-1-dongchun.zhu@mediatek.com> References: <20200330123634.363-1-dongchun.zhu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: D4B238AFE7EE4988C1108ED15035833D549164685550A449E551F0E1740931472000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: devicetree-owner@vger.kernel.org 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20:36:28 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 30 Mar 2020 20:36:27 +0800 From: Dongchun Zhu To: , , , , , , , , Subject: [V4, 1/2] media: i2c: dw9768: Add DT support and MAINTAINERS entry Date: Mon, 30 Mar 2020 20:36:33 +0800 Message-ID: <20200330123634.363-2-dongchun.zhu@mediatek.com> X-Mailer: git-send-email 2.9.2 In-Reply-To: <20200330123634.363-1-dongchun.zhu@mediatek.com> References: <20200330123634.363-1-dongchun.zhu@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: D4B238AFE7EE4988C1108ED15035833D549164685550A449E551F0E1740931472000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200330_054640_950516_51893D6E X-CRM114-Status: GOOD ( 10.85 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, srv_heupstream@mediatek.com, shengnan.wang@mediatek.com, sj.huang@mediatek.com, linux-mediatek@lists.infradead.org, dongchun.zhu@mediatek.com, louis.kuo@mediatek.com, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org This patch is to add the Devicetreee binding documentation and MAINTAINERS entry for dw9768 actuator. Signed-off-by: Dongchun Zhu --- .../bindings/media/i2c/dongwoon,dw9768.yaml | 62 ++++++++++++++++++++++ MAINTAINERS | 7 +++ 2 files changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml new file mode 100644 index 0000000..8a353dc --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (c) 2020 MediaTek Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/dongwoon,dw9768.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Dongwoon Anatech DW9768 Voice Coil Motor (VCM) Device Tree Bindings + +maintainers: + - Dongchun Zhu + +description: |- + The Dongwoon DW9768 is a single 10-bit digital-to-analog (DAC) converter + with 100 mA output current sink capability. VCM current is controlled with + a linear mode driver. The DAC is controlled via a 2-wire (I2C-compatible) + serial interface that operates at clock rates up to 1MHz. This chip + integrates Advanced Actuator Control (AAC) technology and is intended for + driving voice coil lenses in camera modules. + +properties: + compatible: + const: dongwoon,dw9768 + + reg: + maxItems: 1 + + vin-supply: + description: + Definition of the regulator used as I2C I/O interface power supply. + maxItems: 1 + + vdd-supply: + description: + Definition of the regulator used as VCM chip power supply. + maxItems: 1 + +required: + - compatible + - reg + - vin-supply + - vdd-supply + +additionalProperties: false + +examples: + - | + i2c2: i2c@11009000 { + clock-frequency = <400000>; + #address-cells = <1>; + #size-cells = <0>; + + dw9768: camera-lens@c { + compatible = "dongwoon,dw9768"; + reg = <0x0c>; + + vin-supply = <&mt6358_vcamio_reg>; + vdd-supply = <&mt6358_vcama2_reg>; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 38fe2f3..5e124d2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5134,6 +5134,13 @@ S: Maintained F: drivers/media/i2c/dw9714.c F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt +DONGWOON DW9768 LENS VOICE COIL DRIVER +M: Dongchun Zhu +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml + DONGWOON DW9807 LENS VOICE COIL DRIVER M: Sakari Ailus L: linux-media@vger.kernel.org -- 2.9.2 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 X-Spam-Level: X-Spam-Status: No, score=-14.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E3DFDC43331 for ; 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Mon, 30 Mar 2020 20:36:28 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 30 Mar 2020 20:36:27 +0800 From: Dongchun Zhu To: , , , , , , , , Subject: [V4, 1/2] media: i2c: dw9768: Add DT support and MAINTAINERS entry Date: Mon, 30 Mar 2020 20:36:33 +0800 Message-ID: <20200330123634.363-2-dongchun.zhu@mediatek.com> X-Mailer: git-send-email 2.9.2 In-Reply-To: <20200330123634.363-1-dongchun.zhu@mediatek.com> References: <20200330123634.363-1-dongchun.zhu@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: D4B238AFE7EE4988C1108ED15035833D549164685550A449E551F0E1740931472000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200330_054640_950516_51893D6E X-CRM114-Status: GOOD ( 10.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, srv_heupstream@mediatek.com, shengnan.wang@mediatek.com, sj.huang@mediatek.com, linux-mediatek@lists.infradead.org, dongchun.zhu@mediatek.com, louis.kuo@mediatek.com, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch is to add the Devicetreee binding documentation and MAINTAINERS entry for dw9768 actuator. Signed-off-by: Dongchun Zhu --- .../bindings/media/i2c/dongwoon,dw9768.yaml | 62 ++++++++++++++++++++++ MAINTAINERS | 7 +++ 2 files changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml diff --git a/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml new file mode 100644 index 0000000..8a353dc --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (c) 2020 MediaTek Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/dongwoon,dw9768.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Dongwoon Anatech DW9768 Voice Coil Motor (VCM) Device Tree Bindings + +maintainers: + - Dongchun Zhu + +description: |- + The Dongwoon DW9768 is a single 10-bit digital-to-analog (DAC) converter + with 100 mA output current sink capability. VCM current is controlled with + a linear mode driver. The DAC is controlled via a 2-wire (I2C-compatible) + serial interface that operates at clock rates up to 1MHz. This chip + integrates Advanced Actuator Control (AAC) technology and is intended for + driving voice coil lenses in camera modules. + +properties: + compatible: + const: dongwoon,dw9768 + + reg: + maxItems: 1 + + vin-supply: + description: + Definition of the regulator used as I2C I/O interface power supply. + maxItems: 1 + + vdd-supply: + description: + Definition of the regulator used as VCM chip power supply. + maxItems: 1 + +required: + - compatible + - reg + - vin-supply + - vdd-supply + +additionalProperties: false + +examples: + - | + i2c2: i2c@11009000 { + clock-frequency = <400000>; + #address-cells = <1>; + #size-cells = <0>; + + dw9768: camera-lens@c { + compatible = "dongwoon,dw9768"; + reg = <0x0c>; + + vin-supply = <&mt6358_vcamio_reg>; + vdd-supply = <&mt6358_vcama2_reg>; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 38fe2f3..5e124d2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5134,6 +5134,13 @@ S: Maintained F: drivers/media/i2c/dw9714.c F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt +DONGWOON DW9768 LENS VOICE COIL DRIVER +M: Dongchun Zhu +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml + DONGWOON DW9807 LENS VOICE COIL DRIVER M: Sakari Ailus L: linux-media@vger.kernel.org -- 2.9.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel