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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 3D8D7C4332F for ; Fri, 24 Sep 2021 08:35:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 24DA6610CF for ; Fri, 24 Sep 2021 08:35:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244823AbhIXIhX (ORCPT ); Fri, 24 Sep 2021 04:37:23 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:54340 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S244640AbhIXIhV (ORCPT ); Fri, 24 Sep 2021 04:37:21 -0400 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 18O80oce024667; Fri, 24 Sep 2021 10:35:25 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=selector1; bh=TNugUSl/819qO2FulD69qNKk4C+HBaez/JJuqWZ+ojs=; b=jNXTLt7gPXiH/87nnKO34xsGuIZtBF5lacYniSxHw65WUicKqrqiWxzCli7aCL0SEQYI xhm465j5UzHqOqLM3A64TfQUdb+G9707SjINNRb04aKouB4ipkzjGGSNzuX0QJPjU4l8 jQzO5DQDE8u0ouelSEbsLBVxBP2h0OZT8TQZZu/p+W6qHbswBlR0rUMDaWlaQZKz63jp t6Ba2f2+X5UdiOa9ugCeXJCpnbGn7kLrbDBxZMY9mm1vY2lpk9UiR5Vehkk7ro2PpI8D zgUkG3BEy35Yf5YQWIvcAOiAq08C3OE1+y9w9v9efrl66o0OVc8s12kYj49ap8FyA6kH tw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 3b93dv2dut-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 24 Sep 2021 10:35:25 +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 A493110002A; Fri, 24 Sep 2021 10:35:24 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 9C774226FB0; Fri, 24 Sep 2021 10:35:24 +0200 (CEST) Received: from localhost (10.75.127.49) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Fri, 24 Sep 2021 10:35:22 +0200 From: Olivier Moysan To: Alexandre Torgue , Fabrice Gasnier , Jonathan Cameron , "Lars-Peter Clausen" , Maxime Coquelin , Olivier Moysan , Rob Herring CC: , , , , Subject: [PATCH v3 0/7] iio: adc: stm32-adc: add internal channels support Date: Fri, 24 Sep 2021 10:34:03 +0200 Message-ID: <20210924083410.12332-1-olivier.moysan@foss.st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG2NODE1.st.com (10.75.127.4) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.391,FMLib:17.0.607.475 definitions=2021-09-24_02,2021-09-23_01,2020-04-07_01 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset adds support of ADC2 internal channels VDDCORE, VREFINT and VBAT on STM32MP15x SoCs. The generic IIO channel bindings is also introduced here to provide this feature. The legacy channel binding is kept for backward compatibility. Changes in v2: - Add 'deprecated' to channels legacy properties in ADC bindings - Add set/clr service for common registers, to make code more generic in internal channels enable/disable services. - Expose vrefint channel as a processed channel to return the actual value of vrefp. - Minor code improvements Changes in v3: - fix vrefint sampling time check. Olivier Moysan (7): dt-bindings: iio: stm32-adc: add generic channel binding dt-bindings: iio: stm32-adc: add nvmem support for vrefint internal channel iio: adc: stm32-adc: split channel init into several routines iio: adc: stm32-adc: add support of generic channels binding iio: adc: stm32-adc: add support of internal channels iio: adc: stm32-adc: add vrefint calibration support iio: adc: stm32-adc: use generic binding for sample-time .../bindings/iio/adc/st,stm32-adc.yaml | 108 ++++- drivers/iio/adc/stm32-adc-core.h | 8 + drivers/iio/adc/stm32-adc.c | 426 ++++++++++++++++-- 3 files changed, 487 insertions(+), 55 deletions(-) -- 2.17.1 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=-13.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 D70E5C433F5 for ; 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Fri, 24 Sep 2021 10:35:24 +0200 (CEST) Received: from localhost (10.75.127.49) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Fri, 24 Sep 2021 10:35:22 +0200 From: Olivier Moysan To: Alexandre Torgue , Fabrice Gasnier , Jonathan Cameron , "Lars-Peter Clausen" , Maxime Coquelin , Olivier Moysan , Rob Herring CC: , , , , Subject: [PATCH v3 0/7] iio: adc: stm32-adc: add internal channels support Date: Fri, 24 Sep 2021 10:34:03 +0200 Message-ID: <20210924083410.12332-1-olivier.moysan@foss.st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG2NODE1.st.com (10.75.127.4) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.391,FMLib:17.0.607.475 definitions=2021-09-24_02,2021-09-23_01,2020-04-07_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210924_013535_480031_485FCF20 X-CRM114-Status: GOOD ( 14.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patchset adds support of ADC2 internal channels VDDCORE, VREFINT and VBAT on STM32MP15x SoCs. The generic IIO channel bindings is also introduced here to provide this feature. The legacy channel binding is kept for backward compatibility. Changes in v2: - Add 'deprecated' to channels legacy properties in ADC bindings - Add set/clr service for common registers, to make code more generic in internal channels enable/disable services. - Expose vrefint channel as a processed channel to return the actual value of vrefp. - Minor code improvements Changes in v3: - fix vrefint sampling time check. Olivier Moysan (7): dt-bindings: iio: stm32-adc: add generic channel binding dt-bindings: iio: stm32-adc: add nvmem support for vrefint internal channel iio: adc: stm32-adc: split channel init into several routines iio: adc: stm32-adc: add support of generic channels binding iio: adc: stm32-adc: add support of internal channels iio: adc: stm32-adc: add vrefint calibration support iio: adc: stm32-adc: use generic binding for sample-time .../bindings/iio/adc/st,stm32-adc.yaml | 108 ++++- drivers/iio/adc/stm32-adc-core.h | 8 + drivers/iio/adc/stm32-adc.c | 426 ++++++++++++++++-- 3 files changed, 487 insertions(+), 55 deletions(-) -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel