From patchwork Mon Aug 30 17:21:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 504413 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=-13.9 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, URIBL_BLOCKED, 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 EB69CC4320A for ; Mon, 30 Aug 2021 17:21:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D419060F44 for ; Mon, 30 Aug 2021 17:21:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238034AbhH3RWs (ORCPT ); Mon, 30 Aug 2021 13:22:48 -0400 Received: from mx20.baidu.com ([111.202.115.85]:33494 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S237976AbhH3RWq (ORCPT ); Mon, 30 Aug 2021 13:22:46 -0400 Received: from BJHW-MAIL-EX04.internal.baidu.com (unknown [10.127.64.14]) by Forcepoint Email with ESMTPS id 4C2DF96757A6066B6F37; Tue, 31 Aug 2021 01:21:50 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BJHW-MAIL-EX04.internal.baidu.com (10.127.64.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Tue, 31 Aug 2021 01:21:50 +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; Tue, 31 Aug 2021 01:21:49 +0800 From: Cai Huoqing To: , , , , , , , , CC: , , , , "Cai Huoqing" Subject: [PATCH 1/6] iio: adc: Init the driver for NXP i.MX8QuadXPlus Date: Tue, 31 Aug 2021 01:21:35 +0800 Message-ID: <20210830172140.414-2-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210830172140.414-1-caihuoqing@baidu.com> References: <20210830172140.414-1-caihuoqing@baidu.com> MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BC-Mail-Ex15.internal.baidu.com (172.31.51.55) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org ADC The NXP i.MX 8QuadXPlus SOC has a new ADC IP. This patch init this ADC driver. Signed-off-by: Cai Huoqing --- drivers/iio/adc/imx8qxp-adc.c | 67 +++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 drivers/iio/adc/imx8qxp-adc.c diff --git a/drivers/iio/adc/imx8qxp-adc.c b/drivers/iio/adc/imx8qxp-adc.c new file mode 100644 index 000000000000..aec1b45c8fb9 --- /dev/null +++ b/drivers/iio/adc/imx8qxp-adc.c @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * NXP i.MX8QXP ADC driver + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define ADC_DRIVER_NAME "imx8qxp-adc" + +static int imx8qxp_adc_probe(struct platform_device *pdev) +{ + return 0; +} + +static int imx8qxp_adc_remove(struct platform_device *pdev) +{ + return 0; +} + +static int imx8qxp_adc_runtime_suspend(struct device *dev) +{ + return 0; +} + +static int imx8qxp_adc_runtime_resume(struct device *dev) +{ + return 0; +} + +static const struct dev_pm_ops imx8qxp_adc_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) + SET_RUNTIME_PM_OPS(imx8qxp_adc_runtime_suspend, imx8qxp_adc_runtime_resume, NULL) +}; + +static const struct of_device_id imx8qxp_adc_match[] = { + { .compatible = "nxp,imx8qxp-adc", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, imx8qxp_adc_match); + +static struct platform_driver imx8qxp_adc_driver = { + .probe = imx8qxp_adc_probe, + .remove = imx8qxp_adc_remove, + .driver = { + .name = ADC_DRIVER_NAME, + .of_match_table = imx8qxp_adc_match, + .pm = &imx8qxp_adc_pm_ops, + }, +}; + +module_platform_driver(imx8qxp_adc_driver); + +MODULE_DESCRIPTION("i.MX8QuadXPlus ADC driver"); +MODULE_LICENSE("GPL v2");