From patchwork Sun Aug 9 11:17:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 1342596 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=1CjXpeF0; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BPc8G6tVGz9sR4 for ; Sun, 9 Aug 2020 21:20:14 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726402AbgHILUO (ORCPT ); Sun, 9 Aug 2020 07:20:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:54212 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726350AbgHILUN (ORCPT ); Sun, 9 Aug 2020 07:20:13 -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 2A92020748; Sun, 9 Aug 2020 11:20:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596972013; bh=zX+Eyv6yclmWuiZrXaWJbTjM36u3RWP0l5Yzy5J3K3E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1CjXpeF0fDM6+j2A0utWKWNhbJqWc5Yt8R77HGnUYw6y2ikTv3w1e58PdQbqa2R7M H2z7m4RHktVGyOYfHP6QZ+g9JtoXUiHy9lueYyeamwuPwoP9zwPrKhlxbKzMRB7lS2 KR/2c6nQvcvpi5YDZdtjbN4W8Jv/EjOhXYkkYBOE= From: Jonathan Cameron To: linux-iio@vger.kernel.org Cc: Rob Herring , devicetree@vger.kernel.org, Jonathan Cameron , David Lechner Subject: [PATCH 10/13] dt-bindings: iio: adc: ti,ads7950 binding conversion Date: Sun, 9 Aug 2020 12:17:50 +0100 Message-Id: <20200809111753.156236-11-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: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Jonathan Cameron Simple conversion. This binding already had the that is necessary, I'm happy to leave it as previously documented. Signed-off-by: Jonathan Cameron Cc: David Lechner --- .../bindings/iio/adc/ti,ads7950.yaml | 64 +++++++++++++++++++ .../bindings/iio/adc/ti-ads7950.txt | 23 ------- 2 files changed, 64 insertions(+), 23 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/adc/ti,ads7950.yaml b/Documentation/devicetree/bindings/iio/adc/ti,ads7950.yaml new file mode 100644 index 000000000000..a759d9064718 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,ads7950.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,ads7950.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ADS7950 and similar ADCs + +maintainers: + - David Lechner + +description: | + Family of 4-16 channel, 8-12 bit ADCs with SPI interface. + +properties: + compatible: + enum: + - ti,ads7950 + - ti,ads7951 + - ti,ads7952 + - ti,ads7953 + - ti,ads7954 + - ti,ads7955 + - ti,ads7956 + - ti,ads7957 + - ti,ads7958 + - ti,ads7959 + - ti,ads7960 + - ti,ads7961 + + reg: + maxItems: 1 + + spi-max-frequency: true + + vref-supply: + description: Supply the 2.5V or 5V reference voltage + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + - vref-supply + - "#io-channel-cells" + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "ti,ads7957"; + reg = <0>; + vref-supply = <&refin_supply>; + spi-max-frequency = <10000000>; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/ti-ads7950.txt b/Documentation/devicetree/bindings/iio/adc/ti-ads7950.txt deleted file mode 100644 index e77a6f7e1001..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/ti-ads7950.txt +++ /dev/null @@ -1,23 +0,0 @@ -* Texas Instruments ADS7950 family of A/DC chips - -Required properties: - - compatible: Must be one of "ti,ads7950", "ti,ads7951", "ti,ads7952", - "ti,ads7953", "ti,ads7954", "ti,ads7955", "ti,ads7956", "ti,ads7957", - "ti,ads7958", "ti,ads7959", "ti,ads7960", or "ti,ads7961" - - reg: SPI chip select number for the device - - #io-channel-cells: Must be 1 as per ../iio-bindings.txt - - vref-supply: phandle to a regulator node that supplies the 2.5V or 5V - reference voltage - -Recommended properties: - - spi-max-frequency: Definition as per - Documentation/devicetree/bindings/spi/spi-bus.txt - -Example: -adc@0 { - compatible = "ti,ads7957"; - reg = <0>; - #io-channel-cells = <1>; - vref-supply = <&refin_supply>; - spi-max-frequency = <10000000>; -};