From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 5E02BC2D0C0 for ; Mon, 16 Dec 2019 12:20:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 34715206D3 for ; Mon, 16 Dec 2019 12:20:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="tbvBfQ4b" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727667AbfLPMUs (ORCPT ); Mon, 16 Dec 2019 07:20:48 -0500 Received: from mail-pj1-f65.google.com ([209.85.216.65]:33153 "EHLO mail-pj1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727522AbfLPMUr (ORCPT ); Mon, 16 Dec 2019 07:20:47 -0500 Received: by mail-pj1-f65.google.com with SMTP id r67so2912058pjb.0; Mon, 16 Dec 2019 04:20:47 -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=VFoOgSa0mgncJCsldexTszCD+8TIIog8TeeHmBf2y58=; b=tbvBfQ4bdiVYRNJE4pnt2oWEbpOF1mVoU/h0CBbk22WiYY/QpIpn4IfZMQ30iigJGk Z2FgeLcqMrfbE1IMf9I9eWulWY9ef880LNd0N9cl1FTAjz3paLd0v97qHZlfbpQvodUo d/mfunBTa9hPveAbLYIjNIxe2HhvAQ3/Llhmyy1p2oNm2Oq2t9ZMSqo43i7KbyNrmF4M 4wo6FPcjyJKfgrD15gPMNWKI+q7LpALcAHrLIcdY9oN4BTxNxM074BBry/vJOuVuxT1P VaXst1LW5vd/RJMOhWBzoUMuI92LZe2oJgRE0qqriwNMXVVv/bLsU68FyWjKjCSboc3T Fl0Q== 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=VFoOgSa0mgncJCsldexTszCD+8TIIog8TeeHmBf2y58=; b=taqvu8CzsR95W3sXUzjQpwDd26uScu3hJL3IlDao2XSrC25gzX2kMqhAmcVRJg8KZC 3LHSp0Z6FXwdCgY9x066ic4vxJiqZe/jUH2XdaZuTv6qc6GcbiJICxOAHv5wFwNEFMpV Clj4JbrSige88hhzw0TTK7ryhbaMILtAag7qIYO+hJLAXGtd5CNuj7y33oSy4k+b1ktB iP6aRTS43fXJ7uyR0qGGpYYc8aziU00iwn6FWdwBQzUNBbdry5jo2DnaYSjLSqgNG+cK rLkKSrnMgMpRwuMe8A5PDHV6wZw6lRfJYiKl0h60Q4MPI6czHhblDpAT6trKZ1RFH9ru lvcw== X-Gm-Message-State: APjAAAVbP42Zja4WZ76iHiqrnfQAEdfQ7ly51x+iOwe279/VALjbNh9b kh8wUWfb9zfBjvznQb7hELc= X-Google-Smtp-Source: APXvYqx4y+PmeLlh4oK9aKL5GWfPwdG4HLc2zVJSitgBxEi5fZSBwOzkMusddlCf6qmXi7BpXojXng== X-Received: by 2002:a17:902:8eca:: with SMTP id x10mr4731373plo.248.1576498847159; Mon, 16 Dec 2019 04:20:47 -0800 (PST) Received: from ubt.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id o17sm18633910pjq.1.2019.12.16.04.20.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Dec 2019 04:20:46 -0800 (PST) From: Chunyan Zhang To: Stephen Boyd , Michael Turquette , Rob Herring , Mark Rutland Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Orson Zhai , Baolin Wang , Chunyan Zhang , Chunyan Zhang Subject: [PATCH V2 3/6] dt-bindings: clk: sprd: add bindings for sc9863a clock controller Date: Mon, 16 Dec 2019 20:19:29 +0800 Message-Id: <20191216121932.22967-4-zhang.lyra@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191216121932.22967-1-zhang.lyra@gmail.com> References: <20191216121932.22967-1-zhang.lyra@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chunyan Zhang add a new bindings to describe sc9863a clock compatible string. Signed-off-by: Chunyan Zhang --- .../bindings/clock/sprd,sc9863a-clk.yaml | 77 +++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml diff --git a/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml b/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml new file mode 100644 index 000000000000..881f0a0287e5 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright 2019 Unisoc Inc. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/clock/sprd,sc9863a-clk.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: SC9863A Clock Control Unit Device Tree Bindings + +maintainers: + - Orson Zhai + - Baolin Wang + - Chunyan Zhang + +properties: + "#clock-cells": + const: 1 + + compatible : + enum: + - sprd,sc9863a-ap-clk + - sprd,sc9863a-pmu-gate + - sprd,sc9863a-pll + - sprd,sc9863a-mpll + - sprd,sc9863a-rpll + - sprd,sc9863a-dpll + - sprd,sc9863a-aon-clk + - sprd,sc9863a-apahb-gate + - sprd,sc9863a-aonapb-gate + - sprd,sc9863a-mm-gate + - sprd,sc9863a-mm-clk + - sprd,sc9863a-vspahb-gate + - sprd,sc9863a-apapb-gate + + clocks: + description: | + The input parent clock(s) phandle for this clock, only list fixed + clocks which are decleared in devicetree. + + clock-names: + description: | + Clock name strings used for driver to reference. + + reg: + description: | + Contain the registers base address and length. It must be configured + only if no 'sprd,syscon' under the node. + + sprd,syscon: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: | + The phandle to the syscon which is in the same address area with + the clock, and so we can get regmap for the clocks from the + syscon device. + +required: + - compatible + - '#clock-cells' + +examples: + - | + ap_clk: clock-controller@21500000 { + compatible = "sprd,sc9863a-ap-clk"; + reg = <0 0x21500000 0 0x1000>; + clocks = <&ext_32k>, <&ext_26m>; + clock-names = "ext-32k", "ext-26m"; + #clock-cells = <1>; + }; + + - | + apahb_gate: apahb-gate { + compatible = "sprd,sc9863a-apahb-gate"; + sprd,syscon = <&ap_ahb_regs>; + #clock-cells = <1>; + }; + +... -- 2.20.1