From nobody Mon Sep 15 13:01:29 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19D8AC77B73 for ; Tue, 30 May 2023 12:49:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230089AbjE3Mtf (ORCPT ); Tue, 30 May 2023 08:49:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47086 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232317AbjE3Mt0 (ORCPT ); Tue, 30 May 2023 08:49:26 -0400 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D855D121; Tue, 30 May 2023 05:49:02 -0700 (PDT) Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34UC2ZJ9017368; Tue, 30 May 2023 14:48:19 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=selector1; bh=ngCEpUO0MoixhBhQjak+ESBBQIkGgYUVlUkd9S2iL5A=; b=sPXqCUgbhw9VqFR6yzZhgtow9f2DSqC4gkywR5Z5bmjoneUlhGwaImtN3ueiq0kDIMqN qOSkO26dXZVqlE/seppJ7XHJtZWydL61/7nrLRR/IE9C3Q7jrdzk6vRydY5TScOdE3pS OVkCxcvtcHk1GoTRNbBPhVwHibhj9PBIIHwJbs4Rm7+bsTC7APUg653R611wZQf+EIpL 4ctKc0M/RogmuB3MHI0ChzPwddV5iZe0va8IBvW0bJI5QSl8Ivk3D2RYaQOd5tqvaUYG h28yNHltWosYITXy1G2wWLwRfPreCz2oBW5aDFiJON7HA2fK0diYrcD3XO4tg9zyDYR+ cA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3quahy7yuk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 30 May 2023 14:48:19 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id AE84B100034; Tue, 30 May 2023 14:48:18 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id A75632248DA; Tue, 30 May 2023 14:48:18 +0200 (CEST) Received: from localhost (10.201.20.178) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Tue, 30 May 2023 14:48:18 +0200 From: Olivier Moysan To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: Olivier Moysan , , , , Subject: [PATCH v2 6/9] ARM: dts: stm32: adopt generic iio bindings for adc channels on emstamp-argon Date: Tue, 30 May 2023 14:45:34 +0200 Message-ID: <20230530124538.621760-7-olivier.moysan@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230530124538.621760-1-olivier.moysan@foss.st.com> References: <20230530124538.621760-1-olivier.moysan@foss.st.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.201.20.178] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-05-30_09,2023-05-30_01,2023-05-22_02 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Use STM32 ADC generic bindings instead of legacy bindings on emtrion GmbH Argon boards. The STM32 ADC specific binding to declare channels has been deprecated, hence adopt the generic IIO channels bindings, instead. The STM32MP151 device tree now exposes internal channels using the generic binding. This makes the change mandatory here to avoid a mixed use of legacy and generic binding, which is not supported by the driver. Signed-off-by: Olivier Moysan --- arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi b/arch/arm/bo= ot/dts/stm32mp157c-emstamp-argon.dtsi index b01470a9a3d5..94e38141af67 100644 --- a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi +++ b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi @@ -97,9 +97,11 @@ &adc { adc1: adc@0 { pinctrl-names =3D "default"; pinctrl-0 =3D <&adc1_in6_pins_a>; - st,min-sample-time-nsecs =3D <5000>; - st,adc-channels =3D <6>; status =3D "disabled"; + channel@6 { + reg =3D <6>; + st,min-sample-time-ns =3D <5000>; + }; }; =20 adc2: adc@100 { --=20 2.25.1