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 252E2C54EBD for ; Thu, 12 Jan 2023 10:57:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232257AbjALK5Q (ORCPT ); Thu, 12 Jan 2023 05:57:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51288 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229549AbjALKzx (ORCPT ); Thu, 12 Jan 2023 05:55:53 -0500 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3E6E7559FC; Thu, 12 Jan 2023 02:46:21 -0800 (PST) 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 30C7gqbh019146; Thu, 12 Jan 2023 11:46:12 +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=A6Nw5imwTw0BXBJa1S9e8lZPQPjlAtQ52d/bFgLH0gw=; b=TQoXwI5t7CUz0WOOR7993CRLUqkFdD+Dd2O5jd9/cQAAhe8GPowYMaCmMRnPDhDG6KRP 5dM50oLEVQhW1vW9LGM8oSF4ZeFNPs+QOtWNpsvLnYTOn9ZPb73cbs1eREbToSVsNtar XzoGeKzd4cZ2JUhRnWyILFoxtj/Qzi5xi+XM6RAMjfvAa2EoGxHDr3Bu48pB+9aq6YfM 3TshbHbl37/5PuX/oWuHxMG0MnIrk8G4UJGC/GpJ5VlG7dGBCk9QoqCMFk6FmBEiwnkH PS3ZcEkwZkneG9NqqVXAYDwqMeLHZ/pMldhThqvrunLje19wsbKI8sAGDRrZMS0sLPEV Rw== 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 3n1k5s1y9p-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Jan 2023 11:46:12 +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 DD6E110002A; Thu, 12 Jan 2023 11:46:11 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id D7605214B1C; Thu, 12 Jan 2023 11:46:11 +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 11:46:11 +0100 From: Olivier Moysan To: Rob Herring , Krzysztof Kozlowski , Maxime Coquelin , Alexandre Torgue CC: Olivier Moysan , , , , Subject: [PATCH 07/10] ARM: dts: stm32: adopt generic iio bindings for adc channels on emstamp-argon Date: Thu, 12 Jan 2023 11:44:42 +0100 Message-ID: <20230112104446.1140551-8-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 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 7d11c50b9e40..8b1f1ebd13f9 100644 --- a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi +++ b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi @@ -102,9 +102,11 @@ &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