From patchwork Wed Dec 7 05:53:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunihiko Hayashi X-Patchwork-Id: 13066640 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AE03AC4708E for ; Wed, 7 Dec 2022 05:57:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TgL57gIfXttI8NWaAlGFiWXrzSbAm9ookS6gw4GIvgk=; b=e+w7GX2Atu+E5/ h4iFV6C1Ay/v3l6OPbGGzBq978ueRsxD8LRHaf0ngC9Cl+CTwoPHTjPxzGtkozn7OgBa5Cz9qp87U 6lKEA6EZKrNA1LMeZLKsFLj7uYgJX53BTmYDsPmPaSqp7hAJE2Dc8OgbL609LpDKi0RGyV5PFk7lC JAI8xpPn1H3zX8aUjgdSrCewcj86MmA8RLBkJoxCQpBsVRI2QfF4BdvI6o48XwarLFDyI8QEL2kxj bqjhxcq/MPHiosXxZ5z1su7FxI/R4Tk+Nu3JSaNVJXhzhIa+Q38g9e4EQQiKz0uF2hXVQmXhLHzkc pKmw3Fnd+SVjMV4f3E1Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2nPW-00CIX7-F1; Wed, 07 Dec 2022 05:56:02 +0000 Received: from mx.socionext.com ([202.248.49.38]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2nO4-00CGLC-QN for linux-arm-kernel@lists.infradead.org; Wed, 07 Dec 2022 05:54:35 +0000 Received: from unknown (HELO kinkan2-ex.css.socionext.com) ([172.31.9.52]) by mx.socionext.com with ESMTP; 07 Dec 2022 14:54:31 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by kinkan2-ex.css.socionext.com (Postfix) with ESMTP id CB13C2059054; Wed, 7 Dec 2022 14:54:31 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Wed, 7 Dec 2022 14:54:31 +0900 Received: from plum.e01.socionext.com (unknown [10.212.243.119]) by kinkan2.css.socionext.com (Postfix) with ESMTP id 5BCCB1DA5; Wed, 7 Dec 2022 14:54:31 +0900 (JST) From: Kunihiko Hayashi To: Rob Herring , Krzysztof Kozlowski Cc: Masami Hiramatsu , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Kunihiko Hayashi Subject: [PATCH v2 10/16] dt-bindings: soc: socionext: Add UniPhier SoC-glue logic debug part Date: Wed, 7 Dec 2022 14:53:59 +0900 Message-Id: <20221207055405.30940-11-hayashi.kunihiko@socionext.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221207055405.30940-1-hayashi.kunihiko@socionext.com> References: <20221207055405.30940-1-hayashi.kunihiko@socionext.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221206_215432_998970_1244449D X-CRM114-Status: GOOD ( 16.04 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add devicetree binding schema for the SoC-glue logic debug part implemented on Socionext Uniphier SoCs. This SoC-glue logic debug part is a set of miscellaneous function registers handling signals for specific devices outside system components, and also has multiple functions such as efuse, debug unit, several monitors for specific SoC, and so on. Signed-off-by: Kunihiko Hayashi --- .../socionext,uniphier-soc-glue-debug.yaml | 73 +++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue-debug.yaml diff --git a/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue-debug.yaml b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue-debug.yaml new file mode 100644 index 000000000000..db13c56b77b6 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue-debug.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/socionext/socionext,uniphier-soc-glue-debug.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Socionext UniPhier SoC-glue logic debug part + +maintainers: + - Kunihiko Hayashi + +description: |+ + SoC-glue logic debug part implemented on Socionext UniPhier SoCs is + a collection of miscellaneous function registers handling signals outside + system components for debug and monitor use. + +properties: + compatible: + items: + - enum: + - socionext,uniphier-ld4-soc-glue-debug + - socionext,uniphier-pro4-soc-glue-debug + - socionext,uniphier-pro5-soc-glue-debug + - socionext,uniphier-pxs2-soc-glue-debug + - socionext,uniphier-sld8-soc-glue-debug + - socionext,uniphier-ld11-soc-glue-debug + - socionext,uniphier-ld20-soc-glue-debug + - socionext,uniphier-pxs3-soc-glue-debug + - socionext,uniphier-nx1-soc-glue-debug + - const: simple-mfd + - const: syscon + + reg: + maxItems: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 1 + + ranges: true + +patternProperties: + "^efuse(@[0-9a-f]+)?$": + $ref: /schemas/nvmem/socionext,uniphier-efuse.yaml# + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + syscon@5f900000 { + compatible = "socionext,uniphier-pxs2-soc-glue-debug", + "simple-mfd", "syscon"; + reg = <0x5f900000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x5f900000 0x2000>; + + efuse@100 { + compatible = "socionext,uniphier-efuse"; + reg = <0x100 0x28>; + }; + + efuse@200 { + compatible = "socionext,uniphier-efuse"; + reg = <0x200 0x58>; + }; + };