From nobody Mon Sep 15 12:55:18 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 20D06C54EBC for ; Thu, 12 Jan 2023 10:57:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236831AbjALK5f (ORCPT ); Thu, 12 Jan 2023 05:57:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233250AbjALK4I (ORCPT ); Thu, 12 Jan 2023 05:56:08 -0500 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 27A145E0BE; Thu, 12 Jan 2023 02:46:32 -0800 (PST) Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 30C7gaKt031502; Thu, 12 Jan 2023 11:46:14 +0100 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=knjudRumlSRyotBrdwQs+Czf8QCBps4pPL3XJKzxDtQ=; b=c/FSxS7UxvIJ63IRac71CHZW9UNik2UdXRkFYkOjcS68/C3P0gAE/jHVhACbCZ/a8qAs yUmdYzF5lk6+w2g1neN4sMuFr8W8hevZ/JVKnRCszsLk23X/45eGEMS/nw4MSXSn1ftu KpwGJIWhZWNPH8WikjIRboYHGEX6AArr6cm7joePZ0jIsE6X5TTqz/BKo53N1OXCr6qo YKgi6P31XYHtxh3u5sh10ARx78OVBIib5xV9I9b7Memc7Kf3xnMXGXngB/51OSw29IbZ LUt8gupSMFm3gBvUnZN+GclIwtUeM0DiiP3reggr8zwG9qEh++yBsy1KbKbCeFyReMMM aQ== 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 3n1k43j0bv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Jan 2023 11:46:13 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 7F53510002A; Thu, 12 Jan 2023 11:46:13 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 782EB214B1C; Thu, 12 Jan 2023 11:46:13 +0100 (CET) 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 15.1.2507.13; Thu, 12 Jan 2023 11:46:13 +0100 From: Olivier Moysan To: Marek Vasut , Rob Herring , Krzysztof Kozlowski , Maxime Coquelin , Alexandre Torgue CC: Olivier Moysan , , , , , Subject: [PATCH 08/10] ARM: dts: stm32: adopt generic iio bindings for adc channels on dhcom Date: Thu, 12 Jan 2023 11:44:43 +0100 Message-ID: <20230112104446.1140551-9-olivier.moysan@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230112104446.1140551-1-olivier.moysan@foss.st.com> References: <20230112104446.1140551-1-olivier.moysan@foss.st.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.201.20.178] X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2023-01-12_06,2023-01-12_01,2022-06-22_01 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 DHCOM board. 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/stm32mp15xx-dhcom-som.dtsi | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/d= ts/stm32mp15xx-dhcom-som.dtsi index c06edd2eacb0..343ceaf8cd96 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi @@ -82,15 +82,19 @@ &adc { status =3D "okay"; =20 adc1: adc@0 { - st,min-sample-time-nsecs =3D <5000>; - st,adc-channels =3D <0>; status =3D "okay"; + channel@0 { + reg =3D <0>; + st,min-sample-time-ns =3D <5000>; + }; }; =20 adc2: adc@100 { - st,adc-channels =3D <1>; - st,min-sample-time-nsecs =3D <5000>; status =3D "okay"; + channel@1 { + reg =3D <1>; + st,min-sample-time-ns =3D <5000>; + }; }; }; =20 --=20 2.25.1