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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F2C4C433FE for ; Mon, 11 Apr 2022 09:56:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344903AbiDKJ65 (ORCPT ); Mon, 11 Apr 2022 05:58:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238758AbiDKJ6x (ORCPT ); Mon, 11 Apr 2022 05:58:53 -0400 Received: from smtp2.axis.com (smtp2.axis.com [195.60.68.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2930941608; Mon, 11 Apr 2022 02:56:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=axis.com; q=dns/txt; s=axis-central1; t=1649671000; x=1681207000; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=/Aw9Ecq6L7fdadg/faZ3YXTQ0SGHw1j32xDTyNi0kHM=; b=N4dMZASulTs8wZG0HkADzLTTKj9os8YoNKHm+ehjxm0HUBU6s14vxjnx gUg6n5hzRktK4/66k+VKAmu+ucEIdC/TBjzqyG7NAS0NFEJsbS0wDzG0X dyyjDtft497xGkJ8Bd9z2+XPbk3FDc5iponK27haBRuFYnQtL2PoeIdm9 CfXsulCqi7gwFQbLMyUaIuWuI+kLDVKucYr4cWepeVl3W6Lmge5W4LV38 7/MVx8ww30e8TLsSHSP+S7q+R4MEWckdzKpfpvc66y3F3yreteM+lb9Tj d6hU7OntPxunM9O5j0z1JtZEVIX5fu0dcC1mH2MIPhcAHaZaJGZ5kiPPd w==; From: Camel Guo To: , , , CC: , Camel Guo , , , , Camel Guo Subject: [PATCH 1/2] dt-bindings: hwmon: Add TMP401, TMP411 and TMP43x Date: Mon, 11 Apr 2022 11:56:33 +0200 Message-ID: <20220411095634.1782732-2-camel.guo@axis.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220411095634.1782732-1-camel.guo@axis.com> References: <20220411095634.1782732-1-camel.guo@axis.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Camel Guo Document the TMP401, TMP411 and TMP43x device devicetree bindings Signed-off-by: Camel Guo --- .../devicetree/bindings/hwmon/ti,tmp401.yaml | 111 ++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 112 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml new file mode 100644 index 000000000000..28be5cbb009b --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml @@ -0,0 +1,111 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/ti,tmp401.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TMP401, TPM411 and TMP43x temperature sensor + +maintainers: + - Guenter Roeck + +description: | + ±1°C Remote and Local temperature sensor + + Datasheets: + https://www.ti.com/lit/ds/symlink/tmp401.pdf + https://www.ti.com/lit/ds/symlink/tmp411.pdf + https://www.ti.com/lit/ds/symlink/tmp431.pdf + https://www.ti.com/lit/ds/symlink/tmp435.pdf + +properties: + compatible: + enum: + - ti,tmp401 + - ti,tmp411 + - ti,tmp431 + - ti,tmp432 + - ti,tmp435 + reg: + maxItems: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + ti,extended-range-enable: + description: | + When set, this sensor measures over extended temperature range. + type: boolean + + ti,n-factor: + description: | + The value (two's complement) to be programmed in the n-factor correction + register. + $ref: /schemas/types.yaml#/definitions/uint32 + items: + minimum: 0 + maximum: 255 + + ti,beta-compensation: + description: | + The value to be programmed in the beta range register. + $ref: /schemas/types.yaml#/definitions/uint32 + items: + minimum: 0 + maximum: 15 + +allOf: + - if: + properties: + compatible: + contains: + enum: + - ti,tmp401 + then: + properties: + ti,n-factor: false + + - if: + properties: + compatible: + contains: + enum: + - ti,tmp401 + - ti,tmp411 + then: + properties: + ti,beta-compensation: false + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor@4c { + compatible = "ti,tmp401"; + reg = <0x4c>; + }; + }; + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor@4c { + compatible = "ti,tmp431"; + reg = <0x4c>; + ti,extended-range-enable; + ti,n-factor = <0x3b>; + ti,beta-compensation = <0x7>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 61d9f114c37f..6b0d8f5cc68e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19838,6 +19838,7 @@ TMP401 HARDWARE MONITOR DRIVER M: Guenter Roeck L: linux-hwmon@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml F: Documentation/hwmon/tmp401.rst F: drivers/hwmon/tmp401.c -- 2.30.2