From patchwork Wed Sep 29 10:46:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Florian Boor X-Patchwork-Id: 12525261 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D5CAC4332F for ; Wed, 29 Sep 2021 10:46:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F23C661407 for ; Wed, 29 Sep 2021 10:46:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244901AbhI2KsC (ORCPT ); Wed, 29 Sep 2021 06:48:02 -0400 Received: from mail.kernelconcepts.de ([188.40.83.200]:33546 "EHLO mail.kernelconcepts.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244886AbhI2KsB (ORCPT ); Wed, 29 Sep 2021 06:48:01 -0400 Received: from [217.146.132.69] (helo=yoda.kc.loc) by mail.kernelconcepts.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1mVX6M-0002Ot-V5; Wed, 29 Sep 2021 12:46:15 +0200 From: Florian Boor To: jic23@kernel.org Cc: linux-iio@vger.kernel.org, Jonathan.Cameron@huawei.com, Michael.Hennerich@analog.com, devicetree@vger.kernel.org, robh+dt@kernel.org, Florian Boor Subject: [PATCH v5 2/2] dt-bindings: iio: ad779x: Add binding document Date: Wed, 29 Sep 2021 12:46:07 +0200 Message-Id: <20210929104607.2699117-2-florian.boor@kernelconcepts.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210929104607.2699117-1-florian.boor@kernelconcepts.de> References: <20210929104607.2699117-1-florian.boor@kernelconcepts.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org New binding documentation for AD799x series of I²C ADC ICs. Signed-off-by: Florian Boor Reviewed-by: Rob Herring --- Changes in v5: - Correct errors in documentation found by 'make DT_CHECKER_FLAGS=-m dt_binding_check' + Reduce title length + Move information to description + Add I²C bits to example .../bindings/iio/adc/adi,ad799x.yaml | 73 +++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad799x.yaml diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad799x.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad799x.yaml new file mode 100644 index 000000000000..cdba1ea91f42 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad799x.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/adi,ad799x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD799x analog to digital converters + +maintainers: + - Michael Hennerich, Analog Devices Inc. + +description: | + Support for Analog Devices AD7991, AD7992, AD7993, AD7994, AD7995, AD7997, AD7998, + AD7999 and similar analog to digital converters. + Specifications on the converters can be found at: + AD7991, AD7995, AD7999: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD7991_7995_7999.pdf + AD7992: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD7992.pdf + AD7993, AD7994: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD7993_7994.pdf + AD7997, AD7998: + https://www.analog.com/media/en/technical-documentation/data-sheets/AD7997_7998.pdf + +properties: + compatible: + enum: + - adi,ad7991 + - adi,ad7992 + - adi,ad7993 + - adi,ad7994 + - adi,ad7995 + - adi,ad7997 + - adi,ad7998 + - adi,ad7999 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vcc-supply: + description: + ADC power supply + + vref-supply: + description: + ADC reference voltage supply, optional for AD7991, AD7995 and AD7999 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + adc1: ad7991@28 { + reg = <0x28>; + compatible = "adi,ad7991"; + interrupts = <13 2>; + interrupt-parent = <&gpio6>; + + vcc-supply = <&vcc_3v3>; + vref-supply = <&adc_vref>; + }; + }; +...