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: 631713 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 DD803C352A1 for ; Wed, 7 Dec 2022 05:54:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229814AbiLGFyz (ORCPT ); Wed, 7 Dec 2022 00:54:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229656AbiLGFyh (ORCPT ); Wed, 7 Dec 2022 00:54:37 -0500 Received: from mx.socionext.com (mx.socionext.com [202.248.49.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 3431458BCF; Tue, 6 Dec 2022 21:54:33 -0800 (PST) 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 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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>; + }; + };