From patchwork Mon Dec 9 11:44:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunyan Zhang X-Patchwork-Id: 1206145 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Yt6S7+mi"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47WhFY5CQXz9sP6 for ; Mon, 9 Dec 2019 22:45:05 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727307AbfLILpF (ORCPT ); Mon, 9 Dec 2019 06:45:05 -0500 Received: from mail-pj1-f68.google.com ([209.85.216.68]:37858 "EHLO mail-pj1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727163AbfLILpE (ORCPT ); Mon, 9 Dec 2019 06:45:04 -0500 Received: by mail-pj1-f68.google.com with SMTP id ep17so5795846pjb.4; Mon, 09 Dec 2019 03:45:04 -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=y0PAkFn9zoMouugxeRSrbgzuXq1FaZx49kjzBfMutLw=; b=Yt6S7+mimnrv0qpJwjBMxmMOWE49TxI1xq5JJlBSzMOglWUgg6h0cUnH6veuPsDzJx XeOyCKBcj0ja8Viz8cRZb2bX2vGDrE68Ao1gX2OFRzjOiRGV5AC7JfIGkQis4d2MV3CI 8G+TMqjSkQYYl3uJTOXyHIimToBDLEwvUNXofpSOIknKmfUjw4LMXLXqZbk+95JNGK4b V55Mkwikiy58NNSVkDtnf3aurksEg9U5T8kbFuY2gzNKHRJALMUebaDQnJHjNoeVb2PF Q/RMVIjbT1kx7rXbLnuO/zPxge8aGeVRi8Vg5WVdGvxlQDmDMXLHBcSQiiW4xIDCAyI4 Gd0g== 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=y0PAkFn9zoMouugxeRSrbgzuXq1FaZx49kjzBfMutLw=; b=VZSJ2iIutNOwiXZpgMtcc+QsDBbFSFSvCSPw/F9zLwvYSjoY12KgDJmUvUfVoVaKXQ ogRhagqnDuPVqK49MJsftQ34hpKdBrmU0H4ub9GgIILb44yDgKE3E6kis7fwaxuO36fH TjeQ1sW42DJtixK6UnjpSfK4KHuuNYGAz5rKGVVySOm29l683YUaFTl/Iani0w/DCwc3 nSSNbUkpyP+afVM4scnrk5CUByuUuu4RzBucbRwmiWDfBuYHRTbuK8pfMQo1Ky5D2FLz 7AjGj3KRCELgGSC+qzsKLBzTbQLnXEXi20bn1hiwGL4td3uyoK7kIC0UYcfyTJEHP4Vc sU7A== X-Gm-Message-State: APjAAAVs7SnLfYtZO2JeOkwH6wfayxhqc+ffpvhN/5XpSOgUJZvbaAPg oYc0LMt39nvzkvKvaWW7DFI= X-Google-Smtp-Source: APXvYqycQYwAYmqn/ClsH/V275ospaIry1KVDthbiCvKSCRo1bbCoVnhBDtZtnMM9evtC3TvnKs8mw== X-Received: by 2002:a17:90a:3243:: with SMTP id k61mr30237050pjb.55.1575891903761; Mon, 09 Dec 2019 03:45:03 -0800 (PST) Received: from ubt.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id c8sm27805289pfj.106.2019.12.09.03.45.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Dec 2019 03:45:03 -0800 (PST) From: Chunyan Zhang To: Rob Herring , Mark Rutland Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Orson Zhai , Baolin Wang , Chunyan Zhang , Chunyan Zhang Subject: [PATCH v4 1/3] dt-bindings: arm: sprd: add global registers bindings Date: Mon, 9 Dec 2019 19:44:02 +0800 Message-Id: <20191209114404.22483-2-zhang.lyra@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191209114404.22483-1-zhang.lyra@gmail.com> References: <20191209114404.22483-1-zhang.lyra@gmail.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Chunyan Zhang The global registers would be used by different peripheral devices which we can see them as syscon clients which can use regmap interface that syscon driver provides. Signed-off-by: Chunyan Zhang --- .../bindings/arm/sprd/global-regs.yaml | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/sprd/global-regs.yaml diff --git a/Documentation/devicetree/bindings/arm/sprd/global-regs.yaml b/Documentation/devicetree/bindings/arm/sprd/global-regs.yaml new file mode 100644 index 000000000000..012207166116 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/sprd/global-regs.yaml @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright 2019 Unisoc Inc. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/arm/sprd/global-regs.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Unisoc Global Registers + +maintainers: + - Orson Zhai + - Baolin Wang + - Chunyan Zhang + +properties: + compatible: + oneOf: + - items: + - enum: + - sprd,sc9860-glbregs + - sprd,sc9863a-glbregs + - const: syscon + + reg: + maxItems: 1 + +examples: + - | + apb_regs: syscon@402e0000 { + compatible = "sprd,sc9863a-glbregs", "syscon"; + reg = <0x402e0000 0x4000>; + }; + +...