From patchwork Tue Nov 29 10:35:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunihiko Hayashi X-Patchwork-Id: 13058446 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 50A93C4332F for ; Tue, 29 Nov 2022 10:36:53 +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=XQ2+2pUnVIRe9No3K/ejRXRyIHzGUzhUphX+RBvhxM0=; b=GG60JYCpBGI6in dGoFlSq0PCNSmCAP391rUbzDuD88yzNh46ggQmwjLza98XnS5mgZnydiR0n+bzjs9whRaOtzqk47F 0RGsY8m6oDFtj2By8WAUQ4nYZ4okIWNsjurj70a8wsolJqm2kTapaR2PZ0Li7OKlRXC84E87qEKSp NxA2PgwVK1sYZV5vnsFa0J+po9s8QDEGPDnPaXTSzIHBbhpLYzmQq9byaWCmxxUa6Zw6vJ6khNkNV jJ9SToIbjFSe6DD/bjoNXdTZdlm9aaKM6PbXTaDQ3g3z8+DMxt1t+QyzVfadd+C5JDyPmOX4XVEGt eaY1WLQbjN4RyrpswaFQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ozxy4-008IIt-2j; Tue, 29 Nov 2022 10:36:00 +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 1ozxxR-008I3u-Bi for linux-arm-kernel@lists.infradead.org; Tue, 29 Nov 2022 10:35:24 +0000 Received: from unknown (HELO iyokan2-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 29 Nov 2022 19:35:17 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by iyokan2-ex.css.socionext.com (Postfix) with ESMTP id 971D0205D901; Tue, 29 Nov 2022 19:35:17 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Tue, 29 Nov 2022 19:35:17 +0900 Received: from plum.e01.socionext.com (unknown [10.212.243.119]) by kinkan2.css.socionext.com (Postfix) with ESMTP id 3E9BEA8556; Tue, 29 Nov 2022 19:35:17 +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 6/8] dt-bindings: soc: socionext: Add UniPhier ADAMV block Date: Tue, 29 Nov 2022 19:35:07 +0900 Message-Id: <20221129103509.9958-7-hayashi.kunihiko@socionext.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221129103509.9958-1-hayashi.kunihiko@socionext.com> References: <20221129103509.9958-1-hayashi.kunihiko@socionext.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221129_023521_545658_AA68DF0A X-CRM114-Status: GOOD ( 16.34 ) 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 ADAMV block implemented on Socionext Uniphier SoCs. The ADAMV block is analog signal amplifier that is a part of the external video and audio I/O system. This block is implemented on LD11 and LD20, and this is defined for controlling audio I/O reset only. Signed-off-by: Kunihiko Hayashi --- .../socionext/socionext,uniphier-adamv.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-adamv.yaml diff --git a/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-adamv.yaml b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-adamv.yaml new file mode 100644 index 000000000000..ae806960b3f1 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-adamv.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/socionext/socionext,uniphier-adamv.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Socionext UniPhier ADAMV block + +maintainers: + - Kunihiko Hayashi + +description: |+ + ADAMV block implemented on Socionext UniPhier SoCs is an analog signal + amplifier that is a part of the external video and audio I/O system. + + This block is defined for controlling audio I/O reset only. + +properties: + compatible: + items: + - enum: + - socionext,uniphier-ld11-adamv + - socionext,uniphier-ld20-adamv + - socionext,uniphier-adamv + - const: simple-mfd + - const: syscon + + reg: + maxItems: 1 + +patternProperties: + "^reset-controller(@[0-9a-f]+)?$": + $ref: /schemas/reset/socionext,uniphier-reset.yaml# + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + syscon@57920000 { + compatible = "socionext,uniphier-ld20-adamv", + "simple-mfd", "syscon"; + reg = <0x57920000 0x1000>; + + reset-controller { + compatible = "socionext,uniphier-ld20-adamv-reset"; + #reset-cells = <1>; + }; + };