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 X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBA30C32750 for ; Fri, 2 Aug 2019 13:42:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 929A120679 for ; Fri, 2 Aug 2019 13:42:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564753329; bh=IoVEoGx+pEYcoHuGT3Isfjaes3VzXzDRPdkPqgazDLM=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=D/xcModAvr91KeNwNVR40FVxPPneme2WFd7uNA8CgelArYJgK1m14OYbAuOOYHGRG aNNdK7tEfM5lN7Eo1w6RAxswMJJJMybsbCRD0Rw9Sb9ZB5jyv/CDFoygGTuKx7amte afQ3zDz3Pmy8PbxVejX99qdFcN3J/ah0QTFnob6o= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729899AbfHBNmJ (ORCPT ); Fri, 2 Aug 2019 09:42:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:47258 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726948AbfHBNmJ (ORCPT ); Fri, 2 Aug 2019 09:42:09 -0400 Received: from mail-qk1-f177.google.com (mail-qk1-f177.google.com [209.85.222.177]) (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 031FE217D6; Fri, 2 Aug 2019 13:42:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564753328; bh=IoVEoGx+pEYcoHuGT3Isfjaes3VzXzDRPdkPqgazDLM=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=zT30hLyO1jmhDmKE1NnDJECwT2sFEMdbo1HDlbAC8lJ9jzKxPWYfdpfThS1OW12Tz MNVTOGsw3zn0EiaoB6tcG9UjaOEIRHNC6ue9gAmOSGcAO21puQn/YtfgtP794WcakJ NsOopJoUpjyuWvHhv63TsexZ0dEPspChJPSbqNNc= Received: by mail-qk1-f177.google.com with SMTP id r21so54852383qke.2; Fri, 02 Aug 2019 06:42:07 -0700 (PDT) X-Gm-Message-State: APjAAAVfPfSrF8dqXsKYTV69fjNoWGOcMTxzonZqHGWqqHnOaxjANKWu G3LSCWcFzF/DsiF2CGoEgVccCue4V7g/EhrDZA== X-Google-Smtp-Source: APXvYqzh9QayLCLuHgtHUM1eNLwCwAQxG/HKTf+FKaaaC01Voz9ah9VQQp6jCTJOfLVn7WzMTpLB6/HdexydFuUZXew= X-Received: by 2002:a37:6944:: with SMTP id e65mr83316126qkc.119.1564753327109; Fri, 02 Aug 2019 06:42:07 -0700 (PDT) MIME-Version: 1.0 References: <20190802100304.15899-1-beniamin.bia@analog.com> <20190802100304.15899-3-beniamin.bia@analog.com> In-Reply-To: <20190802100304.15899-3-beniamin.bia@analog.com> From: Rob Herring Date: Fri, 2 Aug 2019 07:41:54 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 3/4] dt-bindings: iio: adc: Migrate AD7606 documentation to yaml To: Beniamin Bia Cc: Jonathan Cameron , Lars-Peter Clausen , Michael Hennerich , Hartmut Knaack , Peter Meerwald , Greg Kroah-Hartman , "open list:IIO SUBSYSTEM AND DRIVERS" , devel@driverdev.osuosl.org, "linux-kernel@vger.kernel.org" , Mark Rutland , devicetree@vger.kernel.org, "Paul E. McKenney" , Mauro Carvalho Chehab , Linus Walleij , Nicolas Ferre , biabeniamin@outlook.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org On Fri, Aug 2, 2019 at 4:03 AM Beniamin Bia wrote= : > > The documentation for ad7606 was migrated to yaml, the new Linux Kernel > standard. Did you forget to delete the old file? It's a DT, not kernel standard really. > > Signed-off-by: Beniamin Bia > --- > .../bindings/iio/adc/adi,ad7606.yaml | 134 ++++++++++++++++++ > MAINTAINERS | 2 +- > 2 files changed, 135 insertions(+), 1 deletion(-) > create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad7606.= yaml > > diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml b/= Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml > new file mode 100644 > index 000000000000..509dbe9c84d2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml > @@ -0,0 +1,134 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/adc/adi,ad7606.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Analog Devices AD7606 Simultaneous Sampling ADC > + > +maintainers: > + - Beniamin Bia > + - Stefan Popa > + > +description: | > + Analog Devices AD7606 Simultaneous Sampling ADC > + https://www.analog.com/media/en/technical-documentation/data-sheets/ad= 7606_7606-6_7606-4.pdf > + https://www.analog.com/media/en/technical-documentation/data-sheets/AD= 7616.pdf > + > +properties: > + compatible: > + enum: > + - adi,ad7605-4 > + - adi,ad7606-8 > + - adi,ad7606-6 > + - adi,ad7606-4 > + - adi,ad7616 > + > + reg: > + maxItems: 1 > + > + spi-cpha: true > + > + avcc-supply: > + description: > + Phandle to the Avcc power supply > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + adi,conversion-start-gpios: > + description: > + Must be the device tree identifier of the CONVST pin. > + This logic input is used to initiate conversions on the analog > + input channels. As the line is active high, it should be marked > + GPIO_ACTIVE_HIGH. > + maxItems: 1 > + > + reset-gpios: > + description: > + Must be the device tree identifier of the RESET pin. If specified, > + it will be asserted during driver probe. As the line is active hig= h, > + it should be marked GPIO_ACTIVE_HIGH. > + maxItems: 1 > + > + standby-gpios: > + description: > + Must be the device tree identifier of the STBY pin. This pin is u= sed > + to place the AD7606 into one of two power-down modes, Standby mod= e or > + Shutdown mode. As the line is active low, it should be marked > + GPIO_ACTIVE_LOW. > + maxItems: 1 > + > + adi,first-data-gpios: > + description: > + Must be the device tree identifier of the FRSTDATA pin. > + The FRSTDATA output indicates when the first channel, V1, is > + being read back on either the parallel, byte or serial interface. > + As the line is active high, it should be marked GPIO_ACTIVE_HIGH. > + maxItems: 1 > + > + adi,range-gpios: > + description: > + Must be the device tree identifier of the RANGE pin. The polarity = on > + this pin determines the input range of the analog input channels. = If > + this pin is tied to a logic high, the analog input range is =C2=B1= 10V for > + all channels. If this pin is tied to a logic low, the analog input= range > + is =C2=B15V for all channels. As the line is active high, it shoul= d be marked > + GPIO_ACTIVE_HIGH. > + maxItems: 1 > + > + adi,oversampling-ratio-gpios: > + description: > + Must be the device tree identifier of the over-sampling > + mode pins. As the line is active high, it should be marked > + GPIO_ACTIVE_HIGH. > + maxItems: 1 > + > + adi,sw-mode: > + description: > + Software mode of operation, so far available only for ad7616. > + It is enabled when all three oversampling mode pins are connected = to > + high level. The device is configured by the corresponding register= s. If the > + adi,oversampling-ratio-gpios property is defined, then the driver = will set the > + oversampling gpios to high. Otherwise, it is assumed that the pins= are hardwired > + to VDD. > + maxItems: 1 > + type: boolean > + > +required: > + - compatible > + - reg > + - spi-cpha > + - avcc-supply > + - interrupts > + - adi,conversion-start-gpios > + > +examples: > + - | > + spi0 { > + #address-cells =3D <1>; > + #size-cells =3D <0>; > + > + adc@0 { > + compatible =3D "adi,ad7606-8"; > + reg =3D <0>; > + spi-max-frequency =3D <1000000>; > + spi-cpol; > + > + avcc-supply =3D <&adc_vref>; > + > + interrupts =3D <25 IRQ_TYPE_EDGE_FALLING>; > + interrupt-parent =3D <&gpio>; > + > + adi,conversion-start-gpios =3D <&gpio 17 GPIO_ACTIVE_HIG= H>; > + reset-gpios =3D <&gpio 27 GPIO_ACTIVE_HIGH>; > + adi,first-data-gpios =3D <&gpio 22 GPIO_ACTIVE_HIGH>; > + adi,oversampling-ratio-gpios =3D <&gpio 18 GPIO_ACTIVE_H= IGH > + &gpio 23 GPIO_ACTIVE_HIG= H > + &gpio 26 GPIO_ACTIVE_HIG= H>; > + standby-gpios =3D <&gpio 24 GPIO_ACTIVE_LOW>; > + adi,sw-mode; > + }; > + }; > +... > diff --git a/MAINTAINERS b/MAINTAINERS > index 052d7a8591fb..d2e465772071 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -900,7 +900,7 @@ L: linux-iio@vger.kernel.org > W: http://ez.analog.com/community/linux-device-drivers > S: Supported > F: drivers/iio/adc/ad7606.c > -F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt > +F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml > > ANALOG DEVICES INC AD7768-1 DRIVER > M: Stefan Popa > -- > 2.17.1 >