From patchwork Wed May 20 11:25:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 218912 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=-9.8 required=3.0 tests=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=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 65466C433E0 for ; Wed, 20 May 2020 11:26:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2CEE220758 for ; Wed, 20 May 2020 11:26:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20150623.gappssmtp.com header.i=@bgdev-pl.20150623.gappssmtp.com header.b="JNXV5es6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726832AbgETLZi (ORCPT ); Wed, 20 May 2020 07:25:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55648 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726803AbgETLZg (ORCPT ); Wed, 20 May 2020 07:25:36 -0400 Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5AAABC08C5C1 for ; Wed, 20 May 2020 04:25:34 -0700 (PDT) Received: by mail-wm1-x341.google.com with SMTP id n18so2462482wmj.5 for ; Wed, 20 May 2020 04:25:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=MAzJNRl7denaMJiKd3+TRewxkBzsyKS+1FyrOm5aCWE=; b=JNXV5es6bVnc90JsNslvmJSDVtTWg6voKEZtsMvHPli1CC6BviGCNJs19aTP1ai09t fqgtC4/xo1QX2QKXZKz8VkKEeFn7e/7dGgrlpWl4mHmIg1xbRnP/KpaITQctqjDFxy5h QamSWG1CBpwGBTega0WNOLPVCbyvxduZuqc0kuUu4SzUXgWl839m9RIiqg89wFz0D4DH aOskFeVXLjz9VqXX+WLOQSeIuA5r+yiIDXS1EBW9WuPr+5o7pvUq5BSCvjD79BDICYCJ sUFaWoufIx40GJY4YtMmHXFu4kDfrwlsgnBo5DAny0IMpwZYqe5BSeqgo9A4VtekPGj4 XBNg== 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=MAzJNRl7denaMJiKd3+TRewxkBzsyKS+1FyrOm5aCWE=; b=ApJYc+eMd1o2JlLhoPtn8mKiEhUio7LB/NIn5babXdTByIeiUsv3OhZYwmhinZnrBM 1g9dB7M2l0rjQhyzylOQc0zEQQKJFvixfud8PssTvIaFcZ5IbXDi/DtZbgxEuhhvVL1t xcdZFX8JSS9s+PkVa6tCL4ED1KjotH0tsNKvS02o9aORsXwdkn/jIzdKWW03R+L3F147 sQNMO9iDEwosUe9+p7j+1pBdjpPratHney1vayrwRZTpA0S9RT9VU0KEDq9Y3DCK4FiX UtXtgTH9o46QuWY9V7V4Wxrj6NuqqWZpvUKy8D84WJaef7k65siKaw1V/LzX7IDBQ1Xk 1pcw== X-Gm-Message-State: AOAM531hOvGFbOkOEeq7IM2PWHNfjwxBneSEqjJ6GrMRI9v7+qlcUkFW gCZ8WISprWDlmeHl+cDoDZOyFw== X-Google-Smtp-Source: ABdhPJzW5vlDbLSisa2PSw+E6LNVAep4nrZ3vKsnzEHLsDBwF4hpuoLIWC8DU2L9XBtcraMXVql0Bg== X-Received: by 2002:a1c:6156:: with SMTP id v83mr4104320wmb.28.1589973933005; Wed, 20 May 2020 04:25:33 -0700 (PDT) Received: from localhost.localdomain (lfbn-nic-1-65-232.w2-15.abo.wanadoo.fr. [2.15.156.232]) by smtp.gmail.com with ESMTPSA id v22sm2729265wml.21.2020.05.20.04.25.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 May 2020 04:25:32 -0700 (PDT) From: Bartosz Golaszewski To: Rob Herring , "David S . Miller" , Matthias Brugger , John Crispin , Sean Wang , Mark Lee , Jakub Kicinski , Arnd Bergmann , Fabien Parent , Heiner Kallweit , Edwin Peer Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Stephane Le Provost , Pedro Tsai , Andrew Perepech , Bartosz Golaszewski Subject: [PATCH v4 01/11] dt-bindings: convert the binding document for mediatek PERICFG to yaml Date: Wed, 20 May 2020 13:25:13 +0200 Message-Id: <20200520112523.30995-2-brgl@bgdev.pl> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200520112523.30995-1-brgl@bgdev.pl> References: <20200520112523.30995-1-brgl@bgdev.pl> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Bartosz Golaszewski Convert the DT binding .txt file for MediaTek's peripheral configuration controller to YAML. There's one special case where the compatible has three positions. Otherwise, it's a pretty normal syscon. Signed-off-by: Bartosz Golaszewski --- .../arm/mediatek/mediatek,pericfg.txt | 36 ----------- .../arm/mediatek/mediatek,pericfg.yaml | 63 +++++++++++++++++++ 2 files changed, 63 insertions(+), 36 deletions(-) delete mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt deleted file mode 100644 index ecf027a9003a..000000000000 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt +++ /dev/null @@ -1,36 +0,0 @@ -Mediatek pericfg controller -=========================== - -The Mediatek pericfg controller provides various clocks and reset -outputs to the system. - -Required Properties: - -- compatible: Should be one of: - - "mediatek,mt2701-pericfg", "syscon" - - "mediatek,mt2712-pericfg", "syscon" - - "mediatek,mt7622-pericfg", "syscon" - - "mediatek,mt7623-pericfg", "mediatek,mt2701-pericfg", "syscon" - - "mediatek,mt7629-pericfg", "syscon" - - "mediatek,mt8135-pericfg", "syscon" - - "mediatek,mt8173-pericfg", "syscon" - - "mediatek,mt8183-pericfg", "syscon" -- #clock-cells: Must be 1 -- #reset-cells: Must be 1 - -The pericfg controller uses the common clk binding from -Documentation/devicetree/bindings/clock/clock-bindings.txt -The available clocks are defined in dt-bindings/clock/mt*-clk.h. -Also it uses the common reset controller binding from -Documentation/devicetree/bindings/reset/reset.txt. -The available reset outputs are defined in -dt-bindings/reset/mt*-resets.h - -Example: - -pericfg: power-controller@10003000 { - compatible = "mediatek,mt8173-pericfg", "syscon"; - reg = <0 0x10003000 0 0x1000>; - #clock-cells = <1>; - #reset-cells = <1>; -}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml new file mode 100644 index 000000000000..1340c6288024 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,pericfg.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: MediaTek Peripheral Configuration Controller + +maintainers: + - Bartosz Golaszewski + +description: + The Mediatek pericfg controller provides various clocks and reset outputs + to the system. + +properties: + compatible: + oneOf: + - items: + - enum: + - mediatek,mt2701-pericfg + - mediatek,mt2712-pericfg + - mediatek,mt7622-pericfg + - mediatek,mt7629-pericfg + - mediatek,mt8135-pericfg + - mediatek,mt8173-pericfg + - mediatek,mt8183-pericfg + - const: syscon + - items: + # Special case for mt7623 for backward compatibility + - const: mediatek,mt7623-pericfg + - const: mediatek,mt2701-pericfg + - const: syscon + + reg: + maxItems: 1 + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + +required: + - compatible + - reg + +examples: + - | + pericfg@10003000 { + compatible = "mediatek,mt8173-pericfg", "syscon"; + reg = <0x10003000 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + - | + pericfg@10003000 { + compatible = "mediatek,mt7623-pericfg", "mediatek,mt2701-pericfg", "syscon"; + reg = <0x10003000 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + };