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: 12465601 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=-14.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 C8E1AC432BE for ; Mon, 30 Aug 2021 17:24:35 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 94AA960ED8 for ; Mon, 30 Aug 2021 17:24:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 94AA960ED8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baidu.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZP8Bf06RcA16HlskyhrcC7oO3mNXvSrlhYp7MIllS2c=; b=QsmzaqMvCX40oh IPJu/jGvZdlXHiMxtuIZ86wKUGr4lKhwqlMEi4XLsYDrMNLidRLRIRDELPneECaPupld9joXaCQbc tucLV47zRRpxC8WRZ21Uy7PZhHKRVvC/PJEbx7LFXRyVe5V6WVkDY+UaVl15LjFE1BC3t/5moSy6C arn09V3If8nBSbCS5S98jvLABUK/J8oDxp7TTaJ3EliWFE54UcW7ny5lca3TRptP9zE0MNS3H4Py3 VvQuMhtN9BINILU3BE3hgc1elOzdmN6B0ttbq4S5jJzK2IDs4S6h0nsIthNt3EKyV+RLFFv+wORiG 0nCByg3BBCIt1LSblAfQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mKkzc-000BtA-80; Mon, 30 Aug 2021 17:22:44 +0000 Received: from mx21.baidu.com ([220.181.3.85] helo=baidu.com) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mKkyp-000Bgq-E4 for linux-arm-kernel@lists.infradead.org; Mon, 30 Aug 2021 17:22:04 +0000 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) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210830_102156_187085_4C0AEF2A X-CRM114-Status: GOOD ( 13.08 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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");