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 CE21EC54EBC for ; Thu, 12 Jan 2023 10:57:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229977AbjALK5q (ORCPT ); Thu, 12 Jan 2023 05:57:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54388 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235542AbjALK4K (ORCPT ); Thu, 12 Jan 2023 05:56:10 -0500 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 671465933C; Thu, 12 Jan 2023 02:46:35 -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 30C8ASTl019024; Thu, 12 Jan 2023 11:46:15 +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=hMu2mmWbpYHte8nDlM0fkeKJVA+2nUVkE+FnfDrdrJA=; b=ytDBaijj/vQpsLVY5KOd2y7sBn1qX09LBUAGd/4w61D7oFsjQEEMAQdusb2moyLeBoQ0 ExyQnxJLVGqer6g5EMSUy6TbQ7mQcBf1v0M3HPzUc1GUlUBtQuA9HaGUPqxDInA04SDW oDmsjZs/jNIPcdP/VBzriy1yCuSzo3ceovWORvRO+E+hjMO9+b54vONwjc3bj7kQWKqL eJqK1Tq/8Spx5fjpt43PoHocZpocxQS8jg8Eskv91j/9Y7QvDHLF5MPmgmVMx2ABZCc3 Qc1vVKziRJxUfgY7XAq3gSqx9+eSAOzuQBhE4oAVg8Du312eQVGbmnb0Atj8yKgzIy9g ww== 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 3n1k5s1y9v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Jan 2023 11:46:15 +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 1A72310002A; Thu, 12 Jan 2023 11:46:15 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 13C53214B16; Thu, 12 Jan 2023 11:46:15 +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 11:46:14 +0100 From: Olivier Moysan To: Marek Vasut , Rob Herring , Krzysztof Kozlowski , Maxime Coquelin , Alexandre Torgue CC: Olivier Moysan , , , , , Subject: [PATCH 09/10] ARM: dts: stm32: adopt generic iio bindings for adc channels on dhcor-drc Date: Thu, 12 Jan 2023 11:44:44 +0100 Message-ID: <20230112104446.1140551-10-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 DHCOR DRC Compact 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 --- .../dts/stm32mp15xx-dhcor-drc-compact.dtsi | 28 ++++++++++++++++--- 1 file changed, 24 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi b/arch/ar= m/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi index c32c160f97f2..12c85926b901 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi @@ -57,15 +57,35 @@ &adc { /* X11 ADC inputs */ status =3D "okay"; =20 adc1: adc@0 { - st,adc-channels =3D <0 1 6>; - st,min-sample-time-nsecs =3D <5000>; status =3D "okay"; + channel@0 { + reg =3D <0>; + st,min-sample-time-ns =3D <5000>; + }; + channel@1 { + reg =3D <1>; + st,min-sample-time-ns =3D <5000>; + }; + channel@6 { + reg =3D <6>; + st,min-sample-time-ns =3D <5000>; + }; }; =20 adc2: adc@100 { - st,adc-channels =3D <0 1 2>; - st,min-sample-time-nsecs =3D <5000>; status =3D "okay"; + channel@0 { + reg =3D <0>; + st,min-sample-time-ns =3D <5000>; + }; + channel@1 { + reg =3D <1>; + st,min-sample-time-ns =3D <5000>; + }; + channel@2 { + reg =3D <2>; + st,min-sample-time-ns =3D <5000>; + }; }; }; =20 --=20 2.25.1