From patchwork Tue Dec 4 17:59:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Murphy X-Patchwork-Id: 10712323 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F0D0617D5 for ; Tue, 4 Dec 2018 18:00:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E48352C162 for ; Tue, 4 Dec 2018 18:00:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D5BCE2C274; Tue, 4 Dec 2018 18:00:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 771C82C162 for ; Tue, 4 Dec 2018 18:00:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726087AbeLDSAI (ORCPT ); Tue, 4 Dec 2018 13:00:08 -0500 Received: from lelv0143.ext.ti.com ([198.47.23.248]:37680 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726083AbeLDSAH (ORCPT ); Tue, 4 Dec 2018 13:00:07 -0500 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id wB4I05lc024478; Tue, 4 Dec 2018 12:00:05 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1543946406; bh=9V25X/s/7z9j5DxzpgBZfsq8q4Yjw8TDD4F1Bwxzkow=; h=From:To:CC:Subject:Date; b=qm6WNx/Hi45VCm6mbRcSSpYIPbLvIwdfcsnjcZtUpSLNKKtKz0ZQz3M/tiU0EFgY/ p66s+axNM+2ihN8zCI9CAReYQuWw+MuboqFUaJ4wKsW+GbxXB0lv2E4+YIjEXr0Nb0 Q5jEV7Z52PTFQPeTSi32yqp/sVA0jkM+4oBfX9Ow= Received: from DLEE108.ent.ti.com (dlee108.ent.ti.com [157.170.170.38]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id wB4I05Ec008996 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 4 Dec 2018 12:00:05 -0600 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10; Tue, 4 Dec 2018 12:00:05 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1591.10 via Frontend Transport; Tue, 4 Dec 2018 12:00:05 -0600 Received: from legion.dal.desgin.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id wB4I05ZZ017924; Tue, 4 Dec 2018 12:00:05 -0600 Received: from localhost (a0272616local-lt.dhcp.ti.com [172.22.101.186]) by legion.dal.desgin.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id wB4I04U27060; Tue, 4 Dec 2018 12:00:04 -0600 (CST) From: Dan Murphy To: CC: , , , Dan Murphy Subject: [PATCH 1/2] iio: ti-ads124s08: Add DT binding documentation Date: Tue, 4 Dec 2018 11:59:54 -0600 Message-ID: <20181204175955.8259-1-dmurphy@ti.com> X-Mailer: git-send-email 2.12.2 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Adding binding documentation for Texas Instruments ADS124S08 and ADS124S06 ADC. S08 is a 12 channel ADC S06 is a 6 channel ADC Datesheet can be found here: http://www.ti.com/lit/gpn/ads124s08 Signed-off-by: Dan Murphy --- .../bindings/iio/adc/ti-ads124s08.txt | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt diff --git a/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt b/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt new file mode 100644 index 000000000000..41ab67379ee1 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti-ads124s08.txt @@ -0,0 +1,25 @@ +* Texas Instruments' ads124s08 and ads124s06 ADC chip + +Required properties: + - compatible: Should be "ti,ads124s08" or "ti,ads124s06" + - reg: spi chip select number for the device + +Recommended properties: + - spi-max-frequency: Definition as per + Documentation/devicetree/bindings/spi/spi-bus.txt + - spi-cpha: Definition as per + Documentation/devicetree/bindings/spi/spi-bus.txt + +Optional properties: + - vref-supply: The regulator supply for ADC reference voltage + - reset-gpios: GPIO pin used to reset the device. + +Example: +adc@0 { + compatible = "ti,ads8688"; + reg = <0>; + vref-supply = <&vdd_supply>; + spi-max-frequency = <1000000>; + spi-cpha; + reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; +};