From patchwork Sun Aug 9 11:17:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 11706619 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0B196722 for ; Sun, 9 Aug 2020 11:20:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E69F22075D for ; Sun, 9 Aug 2020 11:20:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596972005; bh=WbQLTXNbjRMQftFIIOZ4GiMYlCKeyiFb4uALYzHXB4M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=h564vok3risX0ygpwhnBE57CnA9OoO1cunHQKApxg9go/EKMekvWUZZqMb8kQ6s4D mH6cjxnp2gbtL2qxGZhD9gKrKNTTUSU9jA3XjeQTGSEnAn7fgrfAtehRO9iWf85wE1 ku8bb/Da7idE/aqXcVUbgGQ1GcBd2tQebU62G66I= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726370AbgHILUE (ORCPT ); Sun, 9 Aug 2020 07:20:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:53962 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726199AbgHILUD (ORCPT ); Sun, 9 Aug 2020 07:20:03 -0400 Received: from localhost.localdomain (cpc149474-cmbg20-2-0-cust94.5-4.cable.virginm.net [82.4.196.95]) (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 3AA6B20729; Sun, 9 Aug 2020 11:20:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596972003; bh=WbQLTXNbjRMQftFIIOZ4GiMYlCKeyiFb4uALYzHXB4M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HAs6g7GqIqdYEfCex97mPrbW5xmGnJVKkD1CkghjUUS+uq3KiFfvtLakmdxv/o4D4 cm/RatgTSVNp0oZNCpPW946MkyqdYYGEeV9lmuKn1BcsM+qnGtc+WB/6e4KzgaVbtR PC1/SwQqKYtbyG8AgVZhBsqW5Zd5BDsPIowNxcSk= From: Jonathan Cameron To: linux-iio@vger.kernel.org Cc: Rob Herring , devicetree@vger.kernel.org, Jonathan Cameron , Jan Kiszka Subject: [PATCH 03/13] dt-bindings: iio: adc: ti,adc108s102 yaml conversion Date: Sun, 9 Aug 2020 12:17:43 +0100 Message-Id: <20200809111753.156236-4-jic23@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200809111753.156236-1-jic23@kernel.org> References: <20200809111753.156236-1-jic23@kernel.org> MIME-Version: 1.0 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Jonathan Cameron Very simple conversion of spi device with reference supply. Added the #io-channel-cells property to allow for consumers. Signed-off-by: Jonathan Cameron Cc: Jan Kiszka Reviewed-by: Rob Herring --- .../bindings/iio/adc/ti,adc108s102.yaml | 47 +++++++++++++++++++ .../bindings/iio/adc/ti-adc108s102.txt | 18 ------- 2 files changed, 47 insertions(+), 18 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/adc/ti,adc108s102.yaml b/Documentation/devicetree/bindings/iio/adc/ti,adc108s102.yaml new file mode 100644 index 000000000000..54955f03df93 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,adc108s102.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,adc108s102.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ADC108S102 and ADC128S102 + +maintainers: + - Bogdan Pricop + +description: | + Family of 8 channel, 10/12 bit, SPI, single ended ADCs. + +properties: + compatible: + const: + ti,adc108s102 + + reg: true + vref-supply: true + spi-max-frequency: true + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + - vref-supply + +additionalProperties: false + +examples: + - | + spi { + #address-cells= <1>; + #size-cells = <0>; + + adc@0 { + compatible = "ti,adc108s102"; + reg = <0>; + vref-supply = <&vdd_supply>; + spi-max-frequency = <1000000>; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/ti-adc108s102.txt b/Documentation/devicetree/bindings/iio/adc/ti-adc108s102.txt deleted file mode 100644 index bbbbb4a9f58f..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/ti-adc108s102.txt +++ /dev/null @@ -1,18 +0,0 @@ -* Texas Instruments' ADC108S102 and ADC128S102 ADC chip - -Required properties: - - compatible: Should be "ti,adc108s102" - - reg: spi chip select number for the device - - vref-supply: The regulator supply for ADC reference voltage - -Recommended properties: - - spi-max-frequency: Definition as per - Documentation/devicetree/bindings/spi/spi-bus.txt - -Example: -adc@0 { - compatible = "ti,adc108s102"; - reg = <0>; - vref-supply = <&vdd_supply>; - spi-max-frequency = <1000000>; -};