From patchwork Sat Oct 31 18:12:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 320101 Delivered-To: patch@linaro.org Received: by 2002:a92:7b12:0:0:0:0:0 with SMTP id w18csp2434086ilc; Sat, 31 Oct 2020 11:15:10 -0700 (PDT) X-Google-Smtp-Source: ABdhPJypqiooo2iNtK3LmMtBYTVnMukYv7Dosa+tN+0h4lekzF44tdmx1mjcoMbsmAeRZGg5Auy6 X-Received: by 2002:aa7:dc50:: with SMTP id g16mr8596955edu.95.1604168109980; Sat, 31 Oct 2020 11:15:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1604168109; cv=none; d=google.com; s=arc-20160816; b=TAKns2tg5dpaHC54Aka2Dqb/iPdG4eXkHtytp2/4G7F5RC1KY85TtbNLrUSOwW2hHW taOG1Kl6VLSwVRpHhP7dINmYi25CxUmLQYHtHCjWykBUACo1f5y8Bl0J88r/TUe2Uaia xYWvMMwkhiTMZjMbJhfI/y2ZDxjtjxhGwOagf7NSqrnDtTJtJooiJNxTLsjRb5jdnml9 HRM9TbvDUGWz0qbVTLoB6nw98dv22sp1yronqJHa6rOW3xWGUP6x76/u/zQ5piTweXg/ t4WkJ5QBT0Gn4Uhl1ysjBBK1VZl7D30p3lvwe0wZsORKN9EOPh0EqtbBDZvHi5Wlz4k1 9lUg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=cOl0WTPTX8QJXLnA+AJW0vRB5Nbx+2hu/veiMz//hjs=; b=V0CG01Jyi5EwM/v+DmvhcDjUVbohsoeJ0JS1H6CTsIaWxaECs01Y8tcd3+CcyxEPPY ivkohbzMVpFfI8NO+oZHfYjcwhVD3ceX54HBzWe8GXuID9xUfMXI1xX8q30fhSoIVVcA hiDHR3Oz4p3Tk/XodC4WjW4f61fh5KHiJ74A3sl0Z8xHGP9hU41ETxgYyMWn6VW4lOkq i/ExI6KrnXtUsO5XWIKRDeyYojZO0Sfz7nUdYDEPZnHZLFq7hA+b55EG5HYgG08AqD3B VyaMk/U+OBl8Z+2SB2S+4s/SK0mDDB2nu+9ailrj+YVq0KL7iUFcFYb9uqmm+3b7tTzx aipw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=jklqEaap; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id a16si8093688ejk.22.2020.10.31.11.15.09; Sat, 31 Oct 2020 11:15:09 -0700 (PDT) Received-SPF: pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=jklqEaap; spf=pass (google.com: domain of devicetree-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728353AbgJaSPH (ORCPT + 6 others); Sat, 31 Oct 2020 14:15:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:46308 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728332AbgJaSPG (ORCPT ); Sat, 31 Oct 2020 14:15:06 -0400 Received: from localhost.localdomain (cpc149474-cmbg20-2-0-cust94.5-4.cable.virginm.net [82.4.196.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6564E206DD; Sat, 31 Oct 2020 18:15:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604168105; bh=Dajqw5nvr2DvYCFQUKa+XCYy8A7wnG/zDAlkydD1B0s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jklqEaapj5i8oOedy9tPBdkExPWW1Lnvtegbj997i+2TXkrPEekBG0PkeHiCH+Ziq 9iulStcClJzllY4vB3MCMWqueq4+b/pPp/gFROfT7PwPI9do75LzMKgueUMH24/t5D MTzFb/BBvxptx8cr1vX/Dv/hI4w4l9qh0vVLaQw8= From: Jonathan Cameron To: linux-iio@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org Cc: Jonathan Cameron , Linus Walleij Subject: [PATCH 09/10] dt-bindings:iio:light:capella, cm3605: txt to yaml conversion. Date: Sat, 31 Oct 2020 18:12:41 +0000 Message-Id: <20201031181242.742301-10-jic23@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201031181242.742301-1-jic23@kernel.org> References: <20201031181242.742301-1-jic23@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Jonathan Cameron Simple conversion using the new iio-consumers.yaml binding in the dt-schema. Signed-off-by: Jonathan Cameron Cc: Linus Walleij --- .../bindings/iio/light/capella,cm3605.yaml | 78 +++++++++++++++++++ .../devicetree/bindings/iio/light/cm3605.txt | 41 ---------- 2 files changed, 78 insertions(+), 41 deletions(-) -- 2.28.0 Reviewed-by: Linus Walleij diff --git a/Documentation/devicetree/bindings/iio/light/capella,cm3605.yaml b/Documentation/devicetree/bindings/iio/light/capella,cm3605.yaml new file mode 100644 index 000000000000..001c99dbd14e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/capella,cm3605.yaml @@ -0,0 +1,78 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/capella,cm3605.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: + Capella Microsystems CM3605 Ambient Light and Short Distance Proximity Sensor + +maintainers: + - Linus Walleij + +description: | + The CM3605 is an entirely analog part. However, it requires quite a bit of + software logic to interface a host operating system. + + This ALS and proximity sensor was one of the very first deployed in mobile + handsets, notably it is used in the very first Nexus One Android phone from + 2010. + +properties: + compatible: + const: capella,cm3605 + + aset-gpios: + maxItems: 1 + description: + ASET line (drive low to activate the ALS, should be flagged + GPIO_ACTIVE_LOW) + + interrupts: + maxItems: 1 + description: + Connected to the POUT (proximity sensor out) line. The edge + detection must be set to IRQ_TYPE_EDGE_BOTH so as to detect + movements toward and away from the proximity sensor. + + io-channels: + maxItems: 1 + description: + ADC channel used for converting the voltage from AOUT to a digital + representation. + + io-channel-names: + const: aout + + vdd-supply: true + + capella,aset-resistance-ohms: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [50000, 100000, 300000, 600000] + description: > + Sensitivity calibration resistance. Note that calibration curves + are only provided for specific allowed values. Default: 100 kOhms. + +required: + - compatible + - aset-gpios + - interrupts + - io-channels + - io-channel-names + +additionalProperties: false + +examples: + - | + #include + #include + light-sensor { + compatible = "capella,cm3605"; + vdd-supply = <&foo_reg>; + aset-gpios = <&foo_gpio 1 GPIO_ACTIVE_LOW>; + capella,aset-resistance-ohms = <100000>; + interrupts = <1 IRQ_TYPE_EDGE_BOTH>; + io-channels = <&adc 0x01>; + io-channel-names = "aout"; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/cm3605.txt b/Documentation/devicetree/bindings/iio/light/cm3605.txt deleted file mode 100644 index 56331a79f9ab..000000000000 --- a/Documentation/devicetree/bindings/iio/light/cm3605.txt +++ /dev/null @@ -1,41 +0,0 @@ -Capella Microsystems CM3605 -Ambient Light and Short Distance Proximity Sensor - -The CM3605 is an entirely analog part which however require quite a bit of -software logic to interface a host operating system. - -This ALS and proximity sensor was one of the very first deployed in mobile -handsets, notably it is used in the very first Nexus One Android phone from -2010. - -Required properties: -- compatible: must be: "capella,cm3605" -- aset-gpios: GPIO line controlling the ASET line (drive low - to activate the ALS, should be flagged GPIO_ACTIVE_LOW) -- interrupts: the IRQ line (such as a GPIO) that is connected to - the POUT (proximity sensor out) line. The edge detection must - be set to IRQ_TYPE_EDGE_BOTH so as to detect movements toward - and away from the proximity sensor. -- io-channels: the ADC channel used for converting the voltage from - AOUT to a digital representation. -- io-channel-names: must be "aout" - -Optional properties: -- vdd-supply: regulator supplying VDD power to the component. -- capella,aset-resistance-ohms: the sensitivity calibration resistance, - in Ohms. Valid values are: 50000, 100000, 300000 and 600000, - as these are the resistance values that we are supplied with - calibration curves for. If not supplied, 100 kOhm will be assumed - but it is strongly recommended to supply this. - -Example: - -cm3605 { - compatible = "capella,cm3605"; - vdd-supply = <&foo_reg>; - aset-gpios = <&foo_gpio 1 GPIO_ACTIVE_LOW>; - capella,aset-resistance-ohms = <100000>; - interrupts = <1 IRQ_TYPE_EDGE_BOTH>; - io-channels = <&adc 0x01>; - io-channel-names = "aout"; -};