From patchwork Tue Nov 29 10:35:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunihiko Hayashi X-Patchwork-Id: 13058442 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 9316FC4332F for ; Tue, 29 Nov 2022 10:36:22 +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=t5Nyja8QPk3CHyCiCmYp/8vhBVrR0d7ohupPFS94wEA=; b=uGHbjz4+ao8X3q 8fneEQ63ekq/1Q9K/16zyO3gX1rRUvxDSInalLFpCoh1rFM5CEbluJqopJvOMWUsyvWws+/q6ZnAW Uspi0/i3rgykjlzA7C3QZbNTX79O28BptXo++Oufzpyem8PqF14P92rsfeWoLlbX4bWMY5ar9Tmsd 7ys9PcekHtN4zDQkzbWshkqQouooXKNea8/y85xKtjgY4d6JJVa9IkjhKkljzA+5sV1VssPg+VnUf EQ5JDuMF2xv/vAwpgBFUviIeTjH0Cp5UgNy7AMU156jbJbzOjmjqoBvwx9dPLGhyxAnQ51wauZ7p8 /ublw701vvjw5V4WyzRA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ozxxS-008I4q-Fl; Tue, 29 Nov 2022 10:35:22 +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 1ozxxO-008I21-P6 for linux-arm-kernel@lists.infradead.org; Tue, 29 Nov 2022 10:35:20 +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 1F17D205D902; 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 C711CC1E22; Tue, 29 Nov 2022 19:35:16 +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 3/8] dt-bindings: soc: socionext: Add UniPhier peripheral block Date: Tue, 29 Nov 2022 19:35:04 +0900 Message-Id: <20221129103509.9958-4-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_023518_942172_6BAEE3FF X-CRM114-Status: GOOD ( 16.56 ) 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 peripheral block implemented on Socionext Uniphier SoCs. Peripheral block implemented on Socionext UniPhier SoCs is an integrated component of the peripherals including UART, I2C/FI2C, and SCSSI. Peripheral block has some function logics to control the component. Signed-off-by: Kunihiko Hayashi --- .../socionext,uniphier-perictrl.yaml | 67 +++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-perictrl.yaml diff --git a/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-perictrl.yaml b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-perictrl.yaml new file mode 100644 index 000000000000..080b6ab3ea1a --- /dev/null +++ b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-perictrl.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/socionext/socionext,uniphier-perictrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Socionext UniPhier peripheral block controller + +maintainers: + - Kunihiko Hayashi + +description: |+ + Peripheral block implemented on Socionext UniPhier SoCs is an integrated + component of the peripherals including UART, I2C/FI2C, and SCSSI. + Peripheral block controller is a logic to control the component. + +properties: + compatible: + items: + - enum: + - socionext,uniphier-ld4-perictrl + - socionext,uniphier-pro4-perictrl + - socionext,uniphier-pro5-perictrl + - socionext,uniphier-pxs2-perictrl + - socionext,uniphier-ld6b-perictrl + - socionext,uniphier-sld8-perictrl + - socionext,uniphier-ld11-perictrl + - socionext,uniphier-ld20-perictrl + - socionext,uniphier-pxs3-perictrl + - socionext,uniphier-nx1-perictrl + - socionext,uniphier-perictrl + - const: simple-mfd + - const: syscon + + reg: + maxItems: 1 + +patternProperties: + "^clock-controller(@[0-9a-f]+)?$": + $ref: /schemas/clock/socionext,uniphier-clock.yaml# + + "^reset-controller(@[0-9a-f]+)?$": + $ref: /schemas/reset/socionext,uniphier-reset.yaml# + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + syscon@59820000 { + compatible = "socionext,uniphier-ld20-perictrl", + "simple-mfd", "syscon"; + reg = <0x59820000 0x200>; + + clock-controller { + compatible = "socionext,uniphier-ld20-peri-clock"; + #clock-cells = <1>; + }; + + reset-controller { + compatible = "socionext,uniphier-ld20-peri-reset"; + #reset-cells = <1>; + }; + };