From patchwork Wed Nov 16 10:21:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13044646 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3CE9AC4167B for ; Wed, 16 Nov 2022 10:22:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233161AbiKPKWM (ORCPT ); Wed, 16 Nov 2022 05:22:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56938 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233134AbiKPKVv (ORCPT ); Wed, 16 Nov 2022 05:21:51 -0500 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id CC96721262; Wed, 16 Nov 2022 02:21:49 -0800 (PST) X-IronPort-AV: E=Sophos;i="5.96,167,1665414000"; d="scan'208";a="140240152" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 16 Nov 2022 19:21:49 +0900 Received: from localhost.localdomain (unknown [10.226.92.242]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 249A1400B9CF; Wed, 16 Nov 2022 19:21:45 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski Cc: Phil Edworthy , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Chris Paterson , Fabrizio Castro , Biju Das , Krzysztof Kozlowski Subject: [PATCH v4 1/3] dt-bindings: arm: renesas: Document Renesas RZ/V2M System Configuration Date: Wed, 16 Nov 2022 10:21:38 +0000 Message-Id: <20221116102140.852889-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221116102140.852889-1-biju.das.jz@bp.renesas.com> References: <20221116102140.852889-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org From: Phil Edworthy Add DT binding documentation for System Configuration (SYS) found on RZ/V2M SoC's. SYS block contains the SYS_VERSION register which can be used to retrieve SoC version information. Signed-off-by: Phil Edworthy Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven Reviewed-by: Krzysztof Kozlowski --- v3->v4: * Added Rb tags from Krzysztof and Geert * Fixed the example indentation from 3 spaces-> 2 spaces. v2->v3: * Renamed the file based on the compatible * Dropped quotes from id and schema * Updated description * Renamed device node from system-configuration->system-controller * Renamed label name from sysc->sys * Fixed the indentation in example v1->v2: * Moved the file from arm->soc/renesas * Updated the path for binding file * Updated the example --- .../soc/renesas/renesas,r9a09g011-sys.yaml | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g011-sys.yaml diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g011-sys.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g011-sys.yaml new file mode 100644 index 000000000000..1cac3cb5226c --- /dev/null +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g011-sys.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/renesas/renesas,r9a09g011-sys.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/V2M System Configuration (SYS) + +maintainers: + - Geert Uytterhoeven + +description: + The RZ/V2M-alike SYS (System Configuration) controls the overall + configuration of the LSI and supports the following functions, + - Bank address settings for DMAC + - Bank address settings of the units for ICB + - ETHER AxCACHE[1] (C bit) control function + - RAMA initialization control + - MD[7:0] pin monitoring + - LSI version + - PCIe related settings + - WDT stop control + - Temperature sensor (TSU) monitor + +properties: + compatible: + const: renesas,r9a09g011-sys + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + sys: system-controller@a3f03000 { + compatible = "renesas,r9a09g011-sys"; + reg = <0xa3f03000 0x400>; + };