From patchwork Tue Nov 17 22:08:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 11913641 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 2DEDDC64E69 for ; Tue, 17 Nov 2020 22:08:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C799D241A7 for ; Tue, 17 Nov 2020 22:08:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="jhtwsAIs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728161AbgKQWIQ (ORCPT ); Tue, 17 Nov 2020 17:08:16 -0500 Received: from mail.kernel.org ([198.145.29.99]:34302 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726182AbgKQWIQ (ORCPT ); Tue, 17 Nov 2020 17:08:16 -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 7C69D2417E; Tue, 17 Nov 2020 22:08:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605650895; bh=R1pOBvGvWekAeZiIx18MTxN73pD71p2KQlMAqkn9JuE=; h=From:To:Cc:Subject:Date:From; b=jhtwsAIsEnfI7hZFU/Jd+KcXVg/cwpD1Eaqmqn7ug+HpZb+51NK3hV8ALpMzrxtI3 8g3Gp7cvIynpuZcmoJ6imI3B/VfZBdXlbabFa87Obbq2vPSW7MUUvshqm6y/WkY789 /SHCnfExLjEIfhjunlFiyA8wc+Dp20iMpkPavic0= 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 1/4] dt-bindings: hwmon: convert TI INA2xx bindings to dt-schema Date: Tue, 17 Nov 2020 23:08:04 +0100 Message-Id: <20201117220807.208747-1-krzk@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Convert the TI INA2xx bindings to dt-schema. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring --- .../devicetree/bindings/hwmon/ina2xx.txt | 24 -------- .../devicetree/bindings/hwmon/ti,ina2xx.yaml | 55 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 56 insertions(+), 25 deletions(-) delete mode 100644 Documentation/devicetree/bindings/hwmon/ina2xx.txt create mode 100644 Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml diff --git a/Documentation/devicetree/bindings/hwmon/ina2xx.txt b/Documentation/devicetree/bindings/hwmon/ina2xx.txt deleted file mode 100644 index 02af0d94e921..000000000000 --- a/Documentation/devicetree/bindings/hwmon/ina2xx.txt +++ /dev/null @@ -1,24 +0,0 @@ -ina2xx properties - -Required properties: -- compatible: Must be one of the following: - - "ti,ina209" for ina209 - - "ti,ina219" for ina219 - - "ti,ina220" for ina220 - - "ti,ina226" for ina226 - - "ti,ina230" for ina230 - - "ti,ina231" for ina231 -- reg: I2C address - -Optional properties: - -- shunt-resistor - Shunt resistor value in micro-Ohm - -Example: - -ina220@44 { - compatible = "ti,ina220"; - reg = <0x44>; - shunt-resistor = <1000>; -}; diff --git a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml new file mode 100644 index 000000000000..6f0443322a36 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/ti,ina2xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments INA209 family of power/voltage monitors + +maintainers: + - Krzysztof Kozlowski + +description: | + The INA209 is a high-side current shunt and power monitor with + an I2C interface. + + Datasheets: + https://www.ti.com/product/INA209 + +properties: + compatible: + enum: + - ti,ina209 + - ti,ina219 + - ti,ina220 + - ti,ina226 + - ti,ina230 + - ti,ina231 + + reg: + maxItems: 1 + + shunt-resistor: + description: + Shunt resistor value in micro-Ohm. + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + power-sensor@44 { + compatible = "ti,ina220"; + reg = <0x44>; + shunt-resistor = <1000>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 0818a5b03832..e9ba2e555679 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8669,7 +8669,7 @@ INA209 HARDWARE MONITOR DRIVER M: Guenter Roeck L: linux-hwmon@vger.kernel.org S: Maintained -F: Documentation/devicetree/bindings/hwmon/ina2xx.txt +F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml F: Documentation/hwmon/ina209.rst F: drivers/hwmon/ina209.c