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: 12477499 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=-16.8 required=3.0 tests=BAYES_00, 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 A48E3C433F5 for ; Tue, 7 Sep 2021 01:57:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8C08260E98 for ; Tue, 7 Sep 2021 01:57:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242215AbhIGB6z (ORCPT ); Mon, 6 Sep 2021 21:58:55 -0400 Received: from mx21.baidu.com ([220.181.3.85]:57068 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S241950AbhIGB6z (ORCPT ); Mon, 6 Sep 2021 21:58:55 -0400 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) Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.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>; + }; + }; +...