From patchwork Mon Oct 26 19:32:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abel Vesa X-Patchwork-Id: 11858579 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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 AD85BC4363A for ; Mon, 26 Oct 2020 19:36:41 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 34CFA2085B for ; Mon, 26 Oct 2020 19:36:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Flr4+Ooi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 34CFA2085B 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+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.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=aJQEQ6m7vrCeyDRAdjhYuuyw3gTbw50jAa7Jkglil6Q=; b=Flr4+Ooi1uFoIKQs60+BuUck0C Tp7cOZkq3hGThKffBpCPWR2UL2E82qYOPM3jQNDCQNX8Gbda4rNOekkK5adwFn+j0/oPTnUF/jnvq mhTUF8o791e4tW/BI7V0NFjemigvwiU2GzOGrIecrW0gLYTU74ukCH8hFMhQXRkuoDxpI48Lwf/Ja 1377N1bsqDx5yteLVeqjHFjkxZMlatEHwIh3gN8VTUcEf9z3WZH17NKFXjQVpffHg2wS4oHuslWqy D6Nl816yH0+XfcHh39utewIPGWsBIgWG4mLh5kFEMZxAA1Ny8SMiE9RLyRJwdeUCdKMJhPy1X07Sa 1ihe3QWg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kX8Gc-00084O-Go; Mon, 26 Oct 2020 19:34:54 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kX8En-0007Os-JY for linux-arm-kernel@lists.infradead.org; Mon, 26 Oct 2020 19:33:03 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id AE02020171C; Mon, 26 Oct 2020 20:33:00 +0100 (CET) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id A06952016FD; Mon, 26 Oct 2020 20:33:00 +0100 (CET) Received: from fsr-ub1664-175.ea.freescale.net (fsr-ub1664-175.ea.freescale.net [10.171.82.40]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id E617B20308; Mon, 26 Oct 2020 20:32:59 +0100 (CET) From: Abel Vesa To: Mike Turquette , Stephen Boyd , Adam Ford , Marek Vasut , Lucas Stach , Rob Herring , Shawn Guo , Sascha Hauer , Fabio Estevam , Anson Huang , Jacky Bai , Peng Fan , Dong Aisheng Subject: [PATCH v4 09/14] Documentation: bindings: clk: Add bindings for i.MX BLK_CTL Date: Mon, 26 Oct 2020 21:32:25 +0200 Message-Id: <1603740750-10385-10-git-send-email-abel.vesa@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1603740750-10385-1-git-send-email-abel.vesa@nxp.com> References: <1603740750-10385-1-git-send-email-abel.vesa@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201026_153301_845637_3BAF546F X-CRM114-Status: GOOD ( 14.78 ) 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: devicetree@vger.kernel.org, Abel Vesa , Linux Kernel Mailing List , NXP Linux Team , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Document the i.MX BLK_CTL with its devicetree properties. Signed-off-by: Abel Vesa Reviewed-by: Dong Aisheng Reviewed-by: Rob Herring --- .../devicetree/bindings/clock/fsl,imx-blk-ctl.yaml | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/fsl,imx-blk-ctl.yaml diff --git a/Documentation/devicetree/bindings/clock/fsl,imx-blk-ctl.yaml b/Documentation/devicetree/bindings/clock/fsl,imx-blk-ctl.yaml new file mode 100644 index 00000000..5e9eb40 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/fsl,imx-blk-ctl.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/fsl,imx-blk-ctl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX BLK_CTL + +maintainers: + - Abel Vesa + +description: + i.MX BLK_CTL is a conglomerate of different GPRs that are + dedicated to a specific subsystem. Because it usually contains + clocks amongst other things, it needs access to the i.MX clocks + API. All the other functionalities it provides can work just fine + from the clock subsystem tree. + +properties: + compatible: + items: + - enum: + - fsl,imx8mp-audio-blk-ctl + - fsl,imx8mp-hdmi-blk-ctl + - fsl,imx8mp-media-blk-ctl + - const: syscon + + reg: + maxItems: 1 + + power-domains: + maxItems: 1 + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + +required: + - compatible + - reg + - power-domains + - '#clock-cells' + - '#reset-cells' + +additionalProperties: false + +examples: + - | + #include + + audio_blk_ctl: clock-controller@30e20000 { + compatible = "fsl,imx8mp-audio-blk-ctl", "syscon"; + reg = <0x30e20000 0x10000>; + power-domains = <&audiomix_pd>; + + #clock-cells = <1>; + #reset-cells = <1>; + };