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=-15.7 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,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 EE210C4332F for ; Wed, 15 Sep 2021 09:10:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CA2B661244 for ; Wed, 15 Sep 2021 09:10:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237011AbhIOJLY (ORCPT ); Wed, 15 Sep 2021 05:11:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42600 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229785AbhIOJLW (ORCPT ); Wed, 15 Sep 2021 05:11:22 -0400 Received: from mail-pg1-x52b.google.com (mail-pg1-x52b.google.com [IPv6:2607:f8b0:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5EBF8C061574; Wed, 15 Sep 2021 02:10:04 -0700 (PDT) Received: by mail-pg1-x52b.google.com with SMTP id s11so2037489pgr.11; Wed, 15 Sep 2021 02:10:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=tXiY4oUE6y/D3jNqbB7LZ6RtNWi0+dj+GmUj1LoLdtc=; b=TJtqZ7w6XRvxtAW2EHVJ+4/Hav8w1IwyD33rx0TewNnaiapybXnt9DdjU7f88Eciz6 WSXPIbrZfwFaXGuaiLjQ6CR7FALdYN+4w2fNYAgaAue3+MsRZGPbWo4c62acGiCPzBq2 d3LLOzYvdTMKGFMq9PLzt7gZSg6gYhHR+SmvkNWnIcIDt9GaNyyzpc//2Kqxv7ol5rVk kQkRlAprm+HqsFJp0Ck3IOSxwRGd7LhWFtoyJNLglyePA6xL0/GImKDE8h4Fm7R0IXeh /fFmcgS5HFOFRB9aQXUOtfBuXuLMn+qifzhaJXqlwWc9TiK30/V9lU1HG0RY4qYSEvdP rr8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=tXiY4oUE6y/D3jNqbB7LZ6RtNWi0+dj+GmUj1LoLdtc=; b=ddc51YtZQg1MT49+mLzFlnR/QQU7LDm7GGcCWYKnX87oGRbwh97QM3IkL8bKELEltl mhETIlvKmyvIflWAzF/Z2oHnC6B091tfXLCGVcJI0fAaq6vDv+Zn9FLzo4AirC34yInq jM8C/YfhJUTokACuQ4OSWwBI8nezg+xVvIdKbfPimZredJ2sBvDRGM/asH44uw0wha3j /XNUoEOH6bJ1PtYn7r/GaFtlRyOwwMmLQklMKowJ2oCbRuLJC/e2GTOWHW1XUb+p2wAR bGEjtgyOkz4ZRnuwpwCI0udgf6/hHxlhLXO3rZ3CltaXG7fjV1keWqBtxtVvdnPllMqS SNxg== X-Gm-Message-State: AOAM533NS/c0INmBIM/JJuogwhmTBSmtvvenxPqc7uOC0o6RxXNZNIlA h/xij8Y+0cKCgtgWRzmYDg0= X-Google-Smtp-Source: ABdhPJy0x1E1+xoEGSGgXFbrFIE4Y+hVmjKAMPOnXw8UkzdsuAHTEujkaspygCap75x2qQuhLYLj4Q== X-Received: by 2002:a63:374e:: with SMTP id g14mr19484205pgn.170.1631697003795; Wed, 15 Sep 2021 02:10:03 -0700 (PDT) Received: from ubt.spreadtrum.com ([117.18.48.102]) by smtp.gmail.com with ESMTPSA id j6sm13597080pgh.17.2021.09.15.02.09.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Sep 2021 02:10:03 -0700 (PDT) From: Chunyan Zhang To: Stephen Boyd , Rob Herring Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, Orson Zhai , Chunyan Zhang , Chunyan Zhang , LKML Subject: [PATCH 1/3] dt-bindings: clk: sprd: Add bindings for ums512 clock controller Date: Wed, 15 Sep 2021 17:09:43 +0800 Message-Id: <20210915090945.250621-1-zhang.lyra@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chunyan Zhang Add a new bindings to describe ums512 clock compatible strings. Signed-off-by: Chunyan Zhang --- .../bindings/clock/sprd,ums512-clk.yaml | 106 ++++++++++++++++++ 1 file changed, 106 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/sprd,ums512-clk.yaml diff --git a/Documentation/devicetree/bindings/clock/sprd,ums512-clk.yaml b/Documentation/devicetree/bindings/clock/sprd,ums512-clk.yaml new file mode 100644 index 000000000000..7e51b49b931c --- /dev/null +++ b/Documentation/devicetree/bindings/clock/sprd,ums512-clk.yaml @@ -0,0 +1,106 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright 2019-2021 Unisoc Inc. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/clock/sprd,ums512-clk.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: UMS512 Clock Control Unit Device Tree Bindings + +maintainers: + - Orson Zhai + - Baolin Wang + - Chunyan Zhang + +properties: + "#clock-cells": + const: 1 + + compatible: + enum: + - sprd,ums512-apahb-gate + - sprd,ums512-ap-clk + - sprd,ums512-aonapb-clk + - sprd,ums512-pmu-gate + - sprd,ums512-g0-pll + - sprd,ums512-g2-pll + - sprd,ums512-g3-pll + - sprd,ums512-gc-pll + - sprd,ums512-aon-gate + - sprd,ums512-audcpapb-gate + - sprd,ums512-audcpahb-gate + - sprd,ums512-gpu-clk + - sprd,ums512-mm-clk + - sprd,ums512-mm-gate-clk + - sprd,ums512-apapb-gate + + clocks: + minItems: 1 + maxItems: 4 + description: | + The input parent clock(s) phandle for this clock, only list fixed + clocks which are declared in devicetree. + + clock-names: + minItems: 1 + maxItems: 4 + items: + - const: ext-26m + - const: ext-32k + - const: ext-4m + - const: rco-100m + + reg: + maxItems: 1 + +required: + - compatible + - '#clock-cells' + +if: + properties: + compatible: + enum: + - sprd,ums512-ap-clk + - sprd,ums512-aonapb-clk + - sprd,ums512-mm-clk +then: + required: + - reg + +else: + description: | + Other UMS512 clock nodes should be the child of a syscon node in + which compatible string should be: + "sprd,ums512-glbregs", "syscon", "simple-mfd" + + The 'reg' property for the clock node is also required if there is a sub + range of registers for the clocks. + +additionalProperties: false + +examples: + - | + ap_clk: clock-controller@20200000 { + compatible = "sprd,ums512-ap-clk"; + reg = <0x20200000 0x1000>; + clocks = <&ext_26m>; + clock-names = "ext-26m"; + #clock-cells = <1>; + }; + + - | + ap_apb_regs: syscon@71000000 { + compatible = "sprd,ums512-glbregs", "syscon", "simple-mfd"; + reg = <0x71000000 0x3000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x71000000 0x3000>; + + apahb_gate: apahb-gate@0 { + compatible = "sprd,ums512-apahb-gate"; + reg = <0x0 0x2000>; + #clock-cells = <1>; + }; + }; +... -- 2.25.1