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=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 autolearn=unavailable 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 C9521C56201 for ; Sun, 22 Nov 2020 17:25:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 92EBB2075A for ; Sun, 22 Nov 2020 17:25:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Q0GfQSLb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727888AbgKVRYr (ORCPT ); Sun, 22 Nov 2020 12:24:47 -0500 Received: from mail.kernel.org ([198.145.29.99]:59460 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727317AbgKVRYr (ORCPT ); Sun, 22 Nov 2020 12:24:47 -0500 Received: from archlinux (cpc108967-cmbg20-2-0-cust86.5-4.cable.virginm.net [81.101.6.87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 696142075A; Sun, 22 Nov 2020 17:24:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1606065886; bh=1mo1xPJbNLlISsBxqWQsL1I7sfT5Y/FHELSuWrVSzrQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Q0GfQSLbupuwoJmA7u81e/7gOawd77qx3nbLDuRHdiLZoI195qNav6N5AKtcHa1Fy R4knTr+SACApPzF86iRA2Wr9rUXwOJ9u1pwhvwvMn4sW205YerQUn3sLE9zclPQZo1 HdrBHxp8WX6g5JcOFhbr4BqGhwHdCyfc+ECDurBY= Date: Sun, 22 Nov 2020 17:24:42 +0000 From: Jonathan Cameron To: Matt Ranostay Cc: "open list:IIO SUBSYSTEM AND DRIVERS" , Rob Herring , devicetree@vger.kernel.org, Jonathan Cameron Subject: Re: [PATCH 09/46] dt-bindings:iio:health:maxim,max30100: txt to yaml conversion Message-ID: <20201122172442.3b944129@archlinux> In-Reply-To: <20201122165856.265d4cb6@archlinux> References: <20201031184854.745828-1-jic23@kernel.org> <20201031184854.745828-10-jic23@kernel.org> <20201122165856.265d4cb6@archlinux> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Sun, 22 Nov 2020 16:58:56 +0000 Jonathan Cameron wrote: > On Sat, 31 Oct 2020 14:41:56 -0700 > Matt Ranostay wrote: > > > On Sat, Oct 31, 2020 at 11:51 AM Jonathan Cameron wrote: > > > > > > From: Jonathan Cameron > > > > > > Straight forward conversion. As with other bindings I've dropped > > > any standrd description, but kept the unusual bits, in thisscase > > > the maxim,led-current-microamp and it's description. > > > > > > Signed-off-by: Jonathan Cameron > > > --- > > > .../bindings/iio/health/max30100.txt | 28 ---------- > > > .../bindings/iio/health/maxim,max30100.yaml | 52 +++++++++++++++++++ > > > 2 files changed, 52 insertions(+), 28 deletions(-) > > > > > > diff --git a/Documentation/devicetree/bindings/iio/health/max30100.txt b/Documentation/devicetree/bindings/iio/health/max30100.txt > > > deleted file mode 100644 > > > index 0054908a6e74..000000000000 > > > --- a/Documentation/devicetree/bindings/iio/health/max30100.txt > > > +++ /dev/null > > > @@ -1,28 +0,0 @@ > > > -Maxim MAX30100 heart rate and pulse oximeter sensor > > > - > > > -* https://datasheets.maximintegrated.com/en/ds/MAX30100.pdf > > > - > > > -Required properties: > > > - - compatible: must be "maxim,max30100" > > > - - reg: the I2C address of the sensor > > > - - interrupts: the sole interrupt generated by the device > > > - > > > - Refer to interrupt-controller/interrupts.txt for generic > > > - interrupt client node bindings. > > > - > > > -Optional properties: > > > - - maxim,led-current-microamp: configuration for LED current in microamperes > > > - while the engine is running. First indexed value is the configuration for > > > - the RED LED, and second value is for the IR LED. > > > - > > > - Refer to the datasheet for the allowed current values. > > > - > > > -Example: > > > - > > > -max30100@57 { > > > - compatible = "maxim,max30100"; > > > - reg = <0x57>; > > > - maxim,led-current-microamp = <24000 50000>; > > > - interrupt-parent = <&gpio1>; > > > - interrupts = <16 2>; > > > -}; > > > diff --git a/Documentation/devicetree/bindings/iio/health/maxim,max30100.yaml b/Documentation/devicetree/bindings/iio/health/maxim,max30100.yaml > > > new file mode 100644 > > > index 000000000000..5684f2f61bcc > > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/iio/health/maxim,max30100.yaml > > > @@ -0,0 +1,52 @@ > > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > > +%YAML 1.2 > > > +--- > > > +$id: http://devicetree.org/schemas/iio/health/maxim,max30100.yaml# > > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > > + > > > +title: Maxim MAX30100 heart rate and pulse oximeter sensor > > > + > > > +maintainers: > > > + - Matt Ranostay > > > > Please change to my Konsulko email, but otherwise LGTM > > > > Acked-by: Matt Ranostay > Fixed and also dropped the $ref for the *microamp item below > as that's already covered by dt-schema as Rob pointed out for another > occurrence. I should really not send my replies at the same time as build tests are running. I've put the ref back in because without it I'm getting a build warning. maxim,max30100.example.dt.yaml: heart-rate@57: maxim,led-current-microamp: [[24000, 50000]] is too short I assume that is because we have <24000, 50000> whereas it could have been <24000>, <50000> but I don't get why having the ref to the same type as implied by microamp doesn't work. I've backed it out for now. @Rob, what am I missing here? I've applied it for now on basis that it can't do any harm, but would like to understand what is going on here. Thanks, Jonathan > > Applied to the togreg branch of iio.git and pushed out as testing for > all the normal reasons. > > Thanks, > > Jonathan > > > > > > + > > > +properties: > > > + compatible: > > > + const: maxim,max30100 > > > + > > > + reg: > > > + maxItems: 1 > > > + > > > + interrupts: > > > + maxItems: 1 > > > + description: Connected to ADC_RDY pin. > > > + > > > + maxim,led-current-microamp: > > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > > + minItems: 2 > > > + maxItems: 2 > > > + description: | > > > + LED current whilst the engine is running. First indexed value is > > > + the configuration for the RED LED, and second value is for the IR LED. > > > + > > > +additionalProperties: false > > > + > > > +required: > > > + - compatible > > > + - reg > > > + - interrupts > > > + > > > +examples: > > > + - | > > > + i2c { > > > + #address-cells = <1>; > > > + #size-cells = <0>; > > > + > > > + heart-rate@57 { > > > + compatible = "maxim,max30100"; > > > + reg = <0x57>; > > > + maxim,led-current-microamp = <24000 50000>; > > > + interrupt-parent = <&gpio1>; > > > + interrupts = <16 2>; > > > + }; > > > + }; > > > +... > > > -- > > > 2.28.0 > > > >