From patchwork Tue Nov 17 22:08:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 11913645 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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 CFB98C6379F for ; Tue, 17 Nov 2020 22:09:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 79E152417E for ; Tue, 17 Nov 2020 22:09:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="uT1WoT+7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728909AbgKQWIW (ORCPT ); Tue, 17 Nov 2020 17:08:22 -0500 Received: from mail.kernel.org ([198.145.29.99]:34348 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726182AbgKQWIV (ORCPT ); Tue, 17 Nov 2020 17:08:21 -0500 Received: from localhost.localdomain (adsl-84-226-167-205.adslplus.ch [84.226.167.205]) (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 5DA4C2463D; Tue, 17 Nov 2020 22:08:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605650900; bh=yTQmv61AmnAjUoZciHjnR6cwQwL/BN4XCNEwKXM1ROY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uT1WoT+7fd9E/+giaNn9JFWFylLc26DpNUcAaiEieNbxLVW8MCjwfFotPPIijt6zz suIc4F2WO87bVa9CuGb4VwL6OuE0UEvZbs1UzWxnb3MqzxWZoxfaBQsRIIhz6KNG85 sH5R1gNBYIzxwWoSLj7VeG0bda5ALC7wfglLwaow= From: Krzysztof Kozlowski To: Jean Delvare , Guenter Roeck , Rob Herring , Jonathan Corbet , linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Cc: Linus Walleij , Kun Yi , Krzysztof Kozlowski Subject: [PATCH 3/4] dt-bindings: hwmon: convert TI ADS7828 bindings to dt-schema Date: Tue, 17 Nov 2020 23:08:06 +0100 Message-Id: <20201117220807.208747-3-krzk@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201117220807.208747-1-krzk@kernel.org> References: <20201117220807.208747-1-krzk@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Convert the TI ADS7828 bindings to dt-schema. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring --- .../devicetree/bindings/hwmon/ads7828.txt | 25 -------- .../devicetree/bindings/hwmon/ti,ads7828.yaml | 57 +++++++++++++++++++ .../devicetree/bindings/trivial-devices.yaml | 4 -- 3 files changed, 57 insertions(+), 29 deletions(-) delete mode 100644 Documentation/devicetree/bindings/hwmon/ads7828.txt create mode 100644 Documentation/devicetree/bindings/hwmon/ti,ads7828.yaml diff --git a/Documentation/devicetree/bindings/hwmon/ads7828.txt b/Documentation/devicetree/bindings/hwmon/ads7828.txt deleted file mode 100644 index fe0cc4ad7ea9..000000000000 --- a/Documentation/devicetree/bindings/hwmon/ads7828.txt +++ /dev/null @@ -1,25 +0,0 @@ -ads7828 properties - -Required properties: -- compatible: Should be one of - ti,ads7828 - ti,ads7830 -- reg: I2C address - -Optional properties: - -- ti,differential-input - Set to use the device in differential mode. -- vref-supply - The external reference on the device is set to this regulators output. If it - does not exists the internal reference will be used and output by the ads78xx - on the "external vref" pin. - - Example ADS7828 node: - - ads7828: ads@48 { - comatible = "ti,ads7828"; - reg = <0x48>; - vref-supply = <&vref>; - ti,differential-input; - }; diff --git a/Documentation/devicetree/bindings/hwmon/ti,ads7828.yaml b/Documentation/devicetree/bindings/hwmon/ti,ads7828.yaml new file mode 100644 index 000000000000..33ee575bb09d --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/ti,ads7828.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/ti,ads7828.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ADS7828/ADS7830 Analog to Digital Converter (ADC) + +maintainers: + - Krzysztof Kozlowski + +description: | + The ADS7828 is 12-Bit, 8-Channel Sampling Analog to Digital Converter (ADC) + with an I2C interface. + + Datasheets: + https://www.ti.com/product/ADS7828 + +properties: + compatible: + enum: + - ti,ads7828 + - ti,ads7830 + + reg: + maxItems: 1 + + ti,differential-input: + description: + Set to use the device in differential mode. + type: boolean + + vref-supply: + description: + The regulator to use as an external reference. If it does not exists the + internal reference will be used. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + adc@48 { + comatible = "ti,ads7828"; + reg = <0x48>; + vref-supply = <&vref>; + ti,differential-input; + }; + }; diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index ab623ba930d5..1b1fa0424539 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -350,10 +350,6 @@ properties: - st,24c256 # Ambient Light Sensor with SMBUS/Two Wire Serial Interface - taos,tsl2550 - # 8-Channels, 12-bit ADC - - ti,ads7828 - # 8-Channels, 8-bit ADC - - ti,ads7830 # Temperature Monitoring and Fan Control - ti,amc6821 # Temperature sensor with 2-wire interface