From patchwork Tue Sep 21 05:28:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 12507247 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,URIBL_BLOCKED,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 A73E6C433FE for ; Tue, 21 Sep 2021 05:31:08 +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 71F0960F26 for ; Tue, 21 Sep 2021 05:31:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 71F0960F26 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: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:In-Reply-To:References: List-Owner; bh=xEs6j59lT06J3gdOFHl3/43IjobdluA+2fze8CQz7Q8=; b=VBRjICEBnovY3o EuLCR/oqszshgRAtlInsUPZPBE+xQd+qmfr5hAmFdUUJc6Pw/ruP7zbwRIcKsmx4fBnBsRVtwA8xf A+UD7sWRTdkoQP9p7Lc60j56WWl+1OOVsKMoO4qbqjc0kjfdEat4nDtj3rfiXcCqYWpjZ8YP7Z4Bu fY7mu2N2kYcmckJWonGFI3wkSGiPKc+FIgusCoSH/9/2EiscT9jmJO3sEFmiA2JR12OyFfFLVl2fn zbrri1w18dmGq46fSM01GO1TWdoO8bTc77DzuK9AXB0FpIQwPEE5TrXT3uQyLKJgxMA9hJ8OIbom1 xVST7B8vY1gnCUfY83iw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mSYL0-003clX-MP; Tue, 21 Sep 2021 05:29:02 +0000 Received: from mx22.baidu.com ([220.181.50.185] helo=baidu.com) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mSYKm-003cjm-FS for linux-arm-kernel@lists.infradead.org; Tue, 21 Sep 2021 05:28:50 +0000 Received: from BC-Mail-Ex17.internal.baidu.com (unknown [172.31.51.11]) by Forcepoint Email with ESMTPS id 7568760FAF5DC17078C8; Tue, 21 Sep 2021 13:28:30 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex17.internal.baidu.com (172.31.51.11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.12; Tue, 21 Sep 2021 13:28:30 +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, 21 Sep 2021 13:28:29 +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 v5 0/3] iio: imx8qxp-adc: Add driver support for NXP IMX8QXP ADC Date: Tue, 21 Sep 2021 13:28:12 +0800 Message-ID: <20210921052821.91-1-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-Ex13.internal.baidu.com (172.31.51.53) 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-20210920_222848_730060_095EF799 X-CRM114-Status: UNSURE ( 9.53 ) X-CRM114-Notice: Please train this message. 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 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. 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/ 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