From patchwork Sat Sep 25 02:05:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 12517189 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C245C433EF for ; Sat, 25 Sep 2021 02:06:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0D2B1610EA for ; Sat, 25 Sep 2021 02:06:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347055AbhIYCIS (ORCPT ); Fri, 24 Sep 2021 22:08:18 -0400 Received: from mx24.baidu.com ([111.206.215.185]:54688 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1347050AbhIYCIO (ORCPT ); Fri, 24 Sep 2021 22:08:14 -0400 Received: from BJHW-Mail-Ex13.internal.baidu.com (unknown [10.127.64.36]) by Forcepoint Email with ESMTPS id 0A5EE3E16CECED960A22; Sat, 25 Sep 2021 10:06:05 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BJHW-Mail-Ex13.internal.baidu.com (10.127.64.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Sat, 25 Sep 2021 10:06:05 +0800 Received: from LAPTOP-UKSR4ENP.internal.baidu.com (172.31.63.8) by BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Sat, 25 Sep 2021 10:06:04 +0800 From: Cai Huoqing To: CC: Jonathan Cameron , Lars-Peter Clausen , Rob Herring , Shawn Guo , "Sascha Hauer" , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , , , , Subject: [PATCH v6 0/3] iio: imx8qxp-adc: Add driver support for NXP IMX8QXP ADC Date: Sat, 25 Sep 2021 10:05:44 +0800 Message-ID: <20210925020555.129-1-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BC-Mail-Ex31.internal.baidu.com (172.31.51.25) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) X-Baidu-BdMsfe-DateCheck: 1_BJHW-Mail-Ex13_2021-09-25 10:06:05:168 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org The NXP i.MX 8QuadXPlus SOC has a new ADC IP. These patches add driver support for this ADC. dt-bindings: iio: adc: v1->v2: *Fix some indentation issues. *Mark status as okay. *Change clock2 source. v3->v4: *Remove 'status' from examples. *Remove unused 'state'. *Remove interrupts-parent. *Change num of address/size-cells from 1 to 2. v4->v5: *Remove unused properties. iio: imx8qxp-adc: v1->v2: *Squash patches 1, 2, 3, and 5 into a single patch. *Add device specific prefix. *Remove the brackets around individual numbers. *Make use of FIELD_PREP() and FIELD_GET(). *Remove a lot of cache values. *Replace mlock with adc->lock. *Move adc->value read from isr to the completion. *Set pm_runtime_disable/_put_noidle() before adc_disable. *Add error handler-err_disable_reg/err_unprepare_clk. v2->v3: *Add "return 0" to adc_runtime_resume(). v3->v4: *Sort header file declarations in alphabetical order. *Remove explicitly cast from "void *". *Make use of dev_err_probe(). *Add some blank lines to help readability. v4->v5: *Update commit message. *Remove unused headers. *Wrap imx8qxp_adc_read_raw() at a shorter line length that helps readability. *Deal with clock/regulator in probe/remove(). *Use ADC_DRIVER_NAME instead of dev_name(dev). *Don't use dev_error_probe() without returning -PROBE_DEFER. v5->v6: *Rename the error path labels to indicate the action that will be performed. v1 link: https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210830172140.414-4-caihuoqing@baidu.com/ v3 link: https://patchwork.kernel.org/project/linux-arm-kernel/cover/20210907015724.1377-1-caihuoqing@baidu.com/ v4 link: https://patchwork.kernel.org/project/linux-arm-kernel/cover/20210912071334.1745-1-caihuoqing@baidu.com/ v5 link: https://patchwork.kernel.org/project/linux-arm-kernel/cover/20210921052821.91-1-caihuoqing@baidu.com/ Cai Huoqing (3): iio: imx8qxp-adc: Add driver support for NXP IMX8QXP ADC iio: imx8qxp-adc: dt-bindings: iio: adc: Add binding documentation for NXP IMX8QXP ADC MAINTAINERS: Add the driver info of the NXP IMX8QXP .../bindings/iio/adc/nxp,imx8qxp-adc.yaml | 78 +++ MAINTAINERS | 7 + drivers/iio/adc/Kconfig | 10 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/imx8qxp-adc.c | 492 ++++++++++++++++++ 5 files changed, 588 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml create mode 100644 drivers/iio/adc/imx8qxp-adc.c