From patchwork Wed Apr 1 16:24:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Mikhaylov X-Patchwork-Id: 11469333 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 41FD21667 for ; Wed, 1 Apr 2020 16:55:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 206AB20784 for ; Wed, 1 Apr 2020 16:55:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=yadro.com header.i=@yadro.com header.b="JWWjcni4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387674AbgDAQYQ (ORCPT ); Wed, 1 Apr 2020 12:24:16 -0400 Received: from mta-02.yadro.com ([89.207.88.252]:36312 "EHLO mta-01.yadro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732532AbgDAQYP (ORCPT ); Wed, 1 Apr 2020 12:24:15 -0400 Received: from localhost (unknown [127.0.0.1]) by mta-01.yadro.com (Postfix) with ESMTP id 10E35412C9; Wed, 1 Apr 2020 16:24:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=yadro.com; h= content-type:content-type:content-transfer-encoding:mime-version :references:in-reply-to:x-mailer:message-id:date:date:subject :subject:from:from:received:received:received; s=mta-01; t= 1585758250; x=1587572651; bh=mhLppsDhlxWOUw8QuK09z229nPprcp+dDLY 3Oilh9h8=; b=JWWjcni4CcJZBqW3aPu0CGxDQTGevTYDv0Xr0gUqYwkqnR7kz2H 3IWEPDLqqOxvnU6TNGMF0/WlqfLeFUVURNIiB3WHbSnvcpjqds40EP+Q64aKVpF0 EZvpvGSf+kOOMSw+/7AEuSlFaJIWxTOx+Wp1zHLp39pyYUWCd74b2tJw= X-Virus-Scanned: amavisd-new at yadro.com Received: from mta-01.yadro.com ([127.0.0.1]) by localhost (mta-01.yadro.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id nJ_6LTqWfVKM; Wed, 1 Apr 2020 19:24:10 +0300 (MSK) Received: from T-EXCH-02.corp.yadro.com (t-exch-02.corp.yadro.com [172.17.10.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mta-01.yadro.com (Postfix) with ESMTPS id 4FC5741256; Wed, 1 Apr 2020 19:24:09 +0300 (MSK) Received: from localhost.yadro.com (10.199.2.98) by T-EXCH-02.corp.yadro.com (172.17.10.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.669.32; Wed, 1 Apr 2020 19:24:09 +0300 From: Ivan Mikhaylov CC: Ivan Mikhaylov , Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , , , , Mark Rutland , Rob Herring , Andy Shevchenko Subject: [PATCH v6 1/2] iio: proximity: provide device tree binding document Date: Wed, 1 Apr 2020 19:24:15 +0300 Message-ID: <20200401162416.24474-2-i.mikhaylov@yadro.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200401162416.24474-1-i.mikhaylov@yadro.com> References: <20200401162416.24474-1-i.mikhaylov@yadro.com> MIME-Version: 1.0 X-Originating-IP: [10.199.2.98] X-ClientProxiedBy: T-EXCH-01.corp.yadro.com (172.17.10.101) To T-EXCH-02.corp.yadro.com (172.17.10.102) To: unlisted-recipients:; (no To-header on input) Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Mostly standard i2c driver with some additional led-current option for vcnl3020. Signed-off-by: Ivan Mikhaylov --- .../bindings/iio/proximity/vcnl3020.yaml | 65 +++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml diff --git a/Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml b/Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml new file mode 100644 index 000000000000..29ab2dee1694 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/proximity/vcnl3020.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Integrated Proximity Sensor With Infrared Emitter + +maintainers: + - Ivan Mikhaylov + +description: | + The VCNL3020 is a fully integrated proximity sensor. Fully integrated means + that the infrared emitter is included in the package. It has 16-bit + resolution. It includes a signal processing IC and features standard I2C + communication interface. It features an interrupt function. + + Specifications about the devices can be found at: + https://www.vishay.com/docs/84150/vcnl3020.pdf + +properties: + compatible: + enum: + - vishay,vcnl3020 + + reg: + maxItems: 1 + + interrupts: + description: IRQ line for the proximity sensor + maxItems: 1 + + vdd-supply: + description: Regulator that provides power to the sensor + + vddio-supply: + description: Regulator that provides power to the bus + + vishay,led-current-milliamp: + description: + IR LED current value with valid Range = 0 to 20d. e.g. 0 = 0 mA, + 1 = 10 mA, 20 = 200 mA (2 = 20 mA = DEFAULT). LED Current is + limited to 200 mA for values higher than decimal 20. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, + 18, 19, 20] + +required: + - compatible + - reg + +examples: + - | + i2c { + + #address-cells = <1>; + #size-cells = <0>; + + proximity@13 { + compatible = "vishay,vcnl3020"; + reg = <0x13>; + vishay,led-current-milliamp = <0x14>; + }; + };