From patchwork Fri Apr 17 00:41:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11493979 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7AA2281 for ; Fri, 17 Apr 2020 00:50:36 +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 575EC221F4 for ; Fri, 17 Apr 2020 00:50:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="hP329P4e" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 575EC221F4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=dWIdDIS2Wmyhw+VO1tIsNzLFel8yFj3v2YYVf6gVjNE=; b=hP329P4ey3PAd9NasivsS7iUuH 2b63tPme2TIT47Y2TodskXdze8vEL20cIbheWeSt80EsfN5trEh1XP8YZydQT+a0cMmeewy4MkP0c qx3aWUMMgNBJtKtP7VALHBnY2v/Qv46ooCwkIpYY612K3dVPoOJAjNPsqj3bUABVYPuIya8DREjjo IbbqhMT2sEri5lO0UhCKPmJ54PjcANkPC06pzOCDU7xoh9U0bEaqRUx0VXFUg9bkmIkY5THcjhife aA09mgiwDZmYRnfLBIwpEtptIgGALDpakxDZScgHEVGEL8uvPp5kBvcuAiWOnyDvvG4N5NfoW3FEx sbACxklQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPFDD-0005uu-8x; Fri, 17 Apr 2020 00:50:31 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPFCZ-0002vo-Tk for linux-arm-kernel@lists.infradead.org; Fri, 17 Apr 2020 00:49:55 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id B8128200F20; Fri, 17 Apr 2020 02:49:50 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id CBF72200EDF; Fri, 17 Apr 2020 02:49:45 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 98C4E402FC; Fri, 17 Apr 2020 08:49:39 +0800 (SGT) From: Anson Huang To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH V3 5/5] dt-bindings: clock: Convert i.MX6UL clock to json-schema Date: Fri, 17 Apr 2020 08:41:31 +0800 Message-Id: <1587084091-5941-5-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1587084091-5941-1-git-send-email-Anson.Huang@nxp.com> References: <1587084091-5941-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200416_174952_234804_09C40079 X-CRM114-Status: UNSURE ( 8.88 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [92.121.34.21 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Convert the i.MX6UL clock binding to DT schema format using json-schema. Signed-off-by: Anson Huang --- Changes since V2: - Force 'interrupts' minItem/maxItem to 2. --- .../devicetree/bindings/clock/imx6ul-clock.txt | 13 ----- .../devicetree/bindings/clock/imx6ul-clock.yaml | 61 ++++++++++++++++++++++ 2 files changed, 61 insertions(+), 13 deletions(-) delete mode 100644 Documentation/devicetree/bindings/clock/imx6ul-clock.txt create mode 100644 Documentation/devicetree/bindings/clock/imx6ul-clock.yaml diff --git a/Documentation/devicetree/bindings/clock/imx6ul-clock.txt b/Documentation/devicetree/bindings/clock/imx6ul-clock.txt deleted file mode 100644 index 571d503..0000000 --- a/Documentation/devicetree/bindings/clock/imx6ul-clock.txt +++ /dev/null @@ -1,13 +0,0 @@ -* Clock bindings for Freescale i.MX6 UltraLite - -Required properties: -- compatible: Should be "fsl,imx6ul-ccm" -- reg: Address and length of the register set -- #clock-cells: Should be <1> -- clocks: list of clock specifiers, must contain an entry for each required - entry in clock-names -- clock-names: should include entries "ckil", "osc", "ipp_di0" and "ipp_di1" - -The clock consumer should specify the desired clock by having the clock -ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6ul-clock.h -for the full list of i.MX6 UltraLite clock IDs. diff --git a/Documentation/devicetree/bindings/clock/imx6ul-clock.yaml b/Documentation/devicetree/bindings/clock/imx6ul-clock.yaml new file mode 100644 index 0000000..f742b65 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx6ul-clock.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/imx6ul-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Clock bindings for Freescale i.MX6 UltraLite + +maintainers: + - Anson Huang + +properties: + compatible: + const: fsl,imx6ul-ccm + + reg: + maxItems: 1 + + interrupts: + minItems: 2 + maxItems: 2 + + '#clock-cells': + const: 1 + + clocks: + items: + - description: 32k osc + - description: 24m osc + - description: ipp_di0 clock input + - description: ipp_di1 clock input + + clock-names: + items: + - const: ckil + - const: osc + - const: ipp_di0 + - const: ipp_di1 + +required: + - compatible + - reg + - interrupts + - '#clock-cells' + - clocks + - clock-names + +examples: + # Clock Control Module node: + - | + #include + + clks: clock-controller@20c4000 { + compatible = "fsl,imx6ul-ccm"; + reg = <0x020c4000 0x4000>; + interrupts = , + ; + #clock-cells = <1>; + clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>; + clock-names = "ckil", "osc", "ipp_di0", "ipp_di1"; + };