From patchwork Mon Mar 21 15:42:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Phil Edworthy X-Patchwork-Id: 12787410 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 A13E8C433F5 for ; Mon, 21 Mar 2022 15:43:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350465AbiCUPot (ORCPT ); Mon, 21 Mar 2022 11:44:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46120 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350485AbiCUPos (ORCPT ); Mon, 21 Mar 2022 11:44:48 -0400 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 219D01110; Mon, 21 Mar 2022 08:43:22 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.90,198,1643641200"; d="scan'208";a="114269415" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 22 Mar 2022 00:43:21 +0900 Received: from vb.home (unknown [10.226.92.216]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id DE1A04001960; Tue, 22 Mar 2022 00:43:19 +0900 (JST) From: Phil Edworthy To: Geert Uytterhoeven , Rob Herring , Krzysztof Kozlowski Cc: Phil Edworthy , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Biju Das Subject: [PATCH 02/14] dt-bindings: arm: renesas: Document Renesas RZ/V2M System Configuration Date: Mon, 21 Mar 2022 15:42:20 +0000 Message-Id: <20220321154232.56315-3-phil.edworthy@renesas.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220321154232.56315-1-phil.edworthy@renesas.com> References: <20220321154232.56315-1-phil.edworthy@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org 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 Reviewed-by: Biju Das --- .../bindings/arm/renesas,rzv2m-sys.yaml | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/renesas,rzv2m-sys.yaml diff --git a/Documentation/devicetree/bindings/arm/renesas,rzv2m-sys.yaml b/Documentation/devicetree/bindings/arm/renesas,rzv2m-sys.yaml new file mode 100644 index 000000000000..1a58906336b8 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/renesas,rzv2m-sys.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/arm/renesas,rzv2m-sys.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Renesas RZ/V2M System Configuration (SYS) + +maintainers: + - Geert Uytterhoeven + +description: + The RZ/V2M System Configuration (SYS) performs system control of the LSI + and supports the following functions, + - LSI version + - 34-bit address space access function + - 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: + - | + sysc: system-configuration@a3f03000 { + compatible = "renesas,r9a09g011-sys"; + reg = <0 0xa3f03000 0 0x400>; + };