From patchwork Sun Dec 20 09:37:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergio Paracuellos X-Patchwork-Id: 11983875 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 1231DC3526C for ; Sun, 20 Dec 2020 09:39:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CFCC4233A0 for ; Sun, 20 Dec 2020 09:39:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727621AbgLTJiX (ORCPT ); Sun, 20 Dec 2020 04:38:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727426AbgLTJiP (ORCPT ); Sun, 20 Dec 2020 04:38:15 -0500 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13B79C061282; Sun, 20 Dec 2020 01:37:31 -0800 (PST) Received: by mail-wr1-x429.google.com with SMTP id a12so7638930wrv.8; Sun, 20 Dec 2020 01:37:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=X+SuGnfm8KuEL3MmKGWRH3pg5zw3d6V8+weRIPXIPeI=; b=LirrIytB7W7VNvHndDWY3cdEn44X+cqA2F68fSWKCMG3YY8oywv3mFOHfAeIXt/bPH XtJikm7rRFXUFPRfXv5Y0wkPygjS1696kEaUKQMKsMSI67ziZNpaf4JDFYWRMj9nTeG0 aatWgDgZAxqsBdokpxcoOQAY4mA/cD2nhzpJTl1GX5Zs8kVNKVzff/hF2ioUGNyqLfmm rAPcYPu3+v8bfiZQuwAOGSR45GkJeIuyIjUIIa6STxn7+5u0ri/R8e30urwk5XqEM2Lz Qrp9MCEcsGilNtI+lnjZEMsR8wRi1JEYy0O0E56HCYHi9JFeYu917oE3sj9490Bec0hR bqkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=X+SuGnfm8KuEL3MmKGWRH3pg5zw3d6V8+weRIPXIPeI=; b=Bd7am0Zsu8z+frFZxfj6WXhTDEbmo4TxfzareRsXRTzKoIGkjNhenzq8LX5eppAjNX aE1ZYjwVCZCxpHLEzJem5JQCjdABrhgbemVWA97bRmXGDJtQ3yLYel0yNol5PMY1w/Vl +r8kY+idJufAyDZVWkz9YLEE/dd7HC5uu/lnNVFgp3o5a8RNau4WGw1vpEZuXQt5Nt1X T5HkDGLGZgxIEj770FRAq1vOxiCmFHSZ8GTAnjN1BHRHXqCA+GRigJmBFaMYEXKoBNfm Pv+f1q0dpyUMJfumSv32UyOZeBU48K88faCyFfLJ5C3VhRCp7JrJFJ7/RJVHqE/sgSv/ iHzQ== X-Gm-Message-State: AOAM531d7hPOEXHVOoO5J6stlaPpLKcMo4QbcafH7Xw5Hys0w7brqpQO +1PMwhLierrMgfsIZFbTHDQ= X-Google-Smtp-Source: ABdhPJzSbt6WFpS+wBWdUgM6Zb7Gd10SXsarCg2wrvoxnkbmTQME/IDWiuN5VbSiOB+QtO5kQv8wTA== X-Received: by 2002:a5d:6206:: with SMTP id y6mr5582001wru.413.1608457049815; Sun, 20 Dec 2020 01:37:29 -0800 (PST) Received: from localhost.localdomain (188.red-81-44-87.dynamicip.rima-tde.net. [81.44.87.188]) by smtp.gmail.com with ESMTPSA id o8sm21288819wrm.17.2020.12.20.01.37.28 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 20 Dec 2020 01:37:29 -0800 (PST) From: Sergio Paracuellos To: sboyd@kernel.org Cc: robh+dt@kernel.org, john@phrozen.org, tsbogend@alpha.franken.de, gregkh@linuxfoundation.org, gch981213@gmail.com, hackpascal@gmail.com, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, devel@driverdev.osuosl.org, neil@brown.name Subject: [PATCH v5 2/6] dt: bindings: add mt7621-clk device tree binding documentation Date: Sun, 20 Dec 2020 10:37:20 +0100 Message-Id: <20201220093724.4906-3-sergio.paracuellos@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201220093724.4906-1-sergio.paracuellos@gmail.com> References: <20201220093724.4906-1-sergio.paracuellos@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Adds device tree binding documentation for clocks in the MT7621 SOC. Signed-off-by: Sergio Paracuellos --- .../bindings/clock/mediatek,mt7621-clk.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt7621-clk.yaml diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt7621-clk.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt7621-clk.yaml new file mode 100644 index 000000000000..f58d01bdc82c --- /dev/null +++ b/Documentation/devicetree/bindings/clock/mediatek,mt7621-clk.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/mediatek,mt7621-clk.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MT7621 Clock Device Tree Bindings + +maintainers: + - Sergio Paracuellos + +description: | + The MT7621 has a PLL controller from where the cpu clock is provided + as well as derived clocks for the bus and the peripherals. It also + can gate SoC device clocks. + + Each clock is assigned an identifier and client nodes use this identifier + to specify the clock which they consume. + + All these identifiers could be found in: + [1]: . + +properties: + compatible: + const: mediatek,mt7621-clk + + "#clock-cells": + description: + The first cell indicates the clock number, see [1] for available + clocks. + const: 1 + + clock-output-names: + maxItems: 8 + +required: + - compatible + - '#clock-cells' + +additionalProperties: false + +examples: + - | + #include + + pll { + compatible = "mediatek,mt7621-clk"; + #clock-cells = <1>; + clock-output-names = "xtal", "cpu", "bus", + "50m", "125m", "150m", + "250m", "270m"; + };