From patchwork Tue Sep 7 01:57:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 12477507 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=-17.1 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,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 39440C433F5 for ; Tue, 7 Sep 2021 02:00:10 +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 F2895604E9 for ; Tue, 7 Sep 2021 02:00:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org F2895604E9 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=GeCUOY4wFSNkZRp1QNZyAhuHGQyMz5F9QYal9vyLvfw=; b=ykJ6QE7w4Dx3Dn 54jyH0s/LiPkjhTCNMajCVqsHQe8Y8c5qKH5Zpea1eMfVmeQjr8WgsMwbtfJMoC1Qwdjcn1czrlBH 9VDpAe91mOVVW2FaJ5GmNMGCmST7NU3s0Nt/n9P5dlfsrdSfxxKLA1kAFf5WarYQ9iq1PhdT/OAPq hW+1CNv+lrAUyqFZNcQbufk3s2dRsNle77mbt95BeMe/tnPlskSaZuMBi9ovE0FReMc0rmITtDySn 309Jrlnmerg6DIyT43/j0x+QMcFXoG0oDE8a7FuEZ3mQKIkG8/q57VyD9eZV/thOna9tvpNYfzX5J 34HF6vPmz9sN31C4GAcA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mNQNQ-002EE8-UM; Tue, 07 Sep 2021 01:58:21 +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 1mNQMu-002E8h-EE for linux-arm-kernel@lists.infradead.org; Tue, 07 Sep 2021 01:57:50 +0000 Received: from BC-Mail-Ex24.internal.baidu.com (unknown [172.31.51.18]) by Forcepoint Email with ESMTPS id E8B0BA6CB2062E1B6BEC; Tue, 7 Sep 2021 09:57:40 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex24.internal.baidu.com (172.31.51.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.12; Tue, 7 Sep 2021 09:57:40 +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, 7 Sep 2021 09:57:40 +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 v3 2/3] dt-bindings: iio: adc: Add the binding documentation for NXP IMX8QXP ADC Date: Tue, 7 Sep 2021 09:57:22 +0800 Message-ID: <20210907015724.1377-3-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210907015724.1377-1-caihuoqing@baidu.com> References: <20210907015724.1377-1-caihuoqing@baidu.com> MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BC-Mail-Ex12.internal.baidu.com (172.31.51.52) 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-20210906_185748_717339_22219B43 X-CRM114-Status: GOOD ( 11.81 ) 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, so add the binding documentation for NXP IMX8QXP ADC. Signed-off-by: Cai Huoqing --- v1->v2: *Fix some indentation issues. *Mark status as okay. *Change clock2 source. v1 link: https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210830172140.414-5-caihuoqing@baidu.com/ .../bindings/iio/adc/nxp,imx8qxp-adc.yaml | 85 +++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml diff --git a/Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml b/Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml new file mode 100644 index 000000000000..77501898a563 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml @@ -0,0 +1,85 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/nxp,imx8qxp-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP IMX8QXP ADC bindings + +maintainers: + - Cai Huoqing + +description: + Supports the ADC found on the IMX8QXP SoC. + +properties: + compatible: + const: nxp,imx8qxp-adc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: per + - const: ipg + + assigned-clocks: + maxItems: 1 + + assigned-clocks-rate: + maxItems: 1 + + power-domains: + maxItems: 1 + + status: + const: disable + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + - interrupts + - interrupts-parent + - clocks + - clock-names + - assigned-clocks + - assigned-clock-rates + - power-domains + - state + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + #include + #include + soc { + #address-cells = <1>; + #size-cells = <1>; + adc@5a880000 { + compatible = "nxp,imx8qxp-adc"; + reg = <0x0 0x5a880000 0x0 0x10000>; + interrupts = ; + clocks = <&clk IMX_SC_R_ADC_0>, + <&clk IMX_SC_R_ADC_0>; + clock-names = "per", "ipg"; + assigned-clocks = <&clk IMX_SC_R_ADC_0>; + assigned-clock-rates = <24000000>; + power-domains = <&pd IMX_SC_R_ADC_0>; + status = "okay"; + #io-channel-cells = <1>; + }; + }; +...