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 79F23C61DA3 for ; Sat, 4 Mar 2023 00:43:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229509AbjCDAnI (ORCPT ); Fri, 3 Mar 2023 19:43:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229487AbjCDAnI (ORCPT ); Fri, 3 Mar 2023 19:43:08 -0500 Received: from mail-108-mta249.mxroute.com (mail-108-mta249.mxroute.com [136.175.108.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8388613532 for ; Fri, 3 Mar 2023 16:43:05 -0800 (PST) Received: from mail-111-mta2.mxroute.com ([136.175.111.2] filter006.mxroute.com) (Authenticated sender: mN4UYu2MZsgR) by mail-108-mta249.mxroute.com (ZoneMTA) with ESMTPSA id 186aa127ca7000edb4.005 for (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES128-GCM-SHA256); Sat, 04 Mar 2023 00:43:03 +0000 X-Zone-Loop: 805946428376b97d9114a27f066bbe7ca5b5354c686e X-Originating-IP: [136.175.111.2] DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ahepp.dev; s=x; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject:Cc:To: From:Sender:Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=SqOZ+n7iiZ6IA5VrgdiO4hkN3wRJAXL1gzzEhu6P3/A=; b=P 2w5kZtkm+rWp0KL3eNs3jv+BoCWvae1HIPLXGu8jeGeCSbagsRR54rhY7cN2LbZsg1tLMgRypT2W+ O3dmWd77dABU4vCJc+KMePopYVEz5ags+yAzS064h/yCcVa2pezHwN266UpfKopZr2Sls7KnaHLJe 7mJiGXdgLKcx7YW67x/FUA4P//1cHXB9ByA07FzWd4SCvXOLrXwUvCwwB4oZ3IRHtY8BJbXc3cs8G EiSyfgWmtQ1TBQFPakCAdP/yzBMXZWHAc31RKbw53KrPBvljf8yWvmXYHNOSPWHKubAtacGGarzzx t9qplq1j9DUEu/LTVRsvCA/LkuQMvonRw==; From: Andrew Hepp To: devicetree@vger.kernel.org, linux-iio@vger.kernel.org Cc: Andrew Hepp , Rob Herring , Krzysztof Kozlowski , Jonathan Cameron Subject: [PATCH v3 1/2] dt-bindings: iio: Add MCP9600 thermocouple EMF converter bindings Date: Fri, 3 Mar 2023 16:41:08 -0800 Message-Id: <20230304004109.78659-1-andrew.hepp@ahepp.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Authenticated-Id: andrew.hepp@ahepp.dev Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Add support for the MCP9600 thermocouple EMF converter. Datasheet: https://ww1.microchip.com/downloads/en/DeviceDoc/MCP960X-Data-Sheet-20005426.pdf Signed-off-by: Andrew Hepp --- Changes for v3: - Added dt-bindings --- .../iio/temperature/microchip,mcp9600.yaml | 72 +++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml diff --git a/Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml b/Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml new file mode 100644 index 000000000000..584d0ae42502 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/microchip,mcp9600.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip MCP9600 thermocouple EMF converter + +maintainers: + - Andrew Hepp + +description: | + https://ww1.microchip.com/downloads/en/DeviceDoc/MCP960X-Data-Sheet-20005426.pdf + +properties: + compatible: + const: microchip,mcp9600 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 6 + + interrupt-names: + minItems: 1 + maxItems: 6 + items: + enum: + - open + - short + - alert1 + - alert2 + - alert3 + - alert4 + + thermocouple-type: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Type of thermocouple (THERMOCOUPLE_TYPE_K if omitted). + Use defines in dt-bindings/iio/temperature/thermocouple.h. + Supported types are B, E, J, K, N, R, S, T. + + vdd-supply: + description: Regulator that provides power to the sensor. + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + mcp9600@60 { + compatible = "microchip,mcp9600"; + reg = <0x60>; + interrupt-parent = <&gpio>; + interrupts = <25 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "open"; + thermocouple-type = ; + vdd-supply = <&vdd>; + }; + }; -- 2.30.2