From patchwork Tue Dec 13 13:32:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herve Codina X-Patchwork-Id: 13072076 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 5F3A4C4167B for ; Tue, 13 Dec 2022 13:33:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235344AbiLMNdW (ORCPT ); Tue, 13 Dec 2022 08:33:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235281AbiLMNdU (ORCPT ); Tue, 13 Dec 2022 08:33:20 -0500 Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::222]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23D286361; Tue, 13 Dec 2022 05:33:17 -0800 (PST) Received: (Authenticated sender: herve.codina@bootlin.com) by mail.gandi.net (Postfix) with ESMTPA id A94F040004; Tue, 13 Dec 2022 13:33:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1670938396; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gT1SzmrwD2Q3IGrDxGN5feKqp7sHflj9viAxhsZoKW4=; b=MiKvh6M6NohegQpF1nyE16nFbZAqezBz0yefbmh9X5Rb1nO8uqnq3wo1Kgva5UC7bz/avV 1VMKO559UhUt0X40Qei11UIUhbixd5TAUi5KFpSftYXacCD+vO8O2BXenmv6J5CCbSfAXD gmOvQz1L9YIVeHsgx22Zz15Rqn2j0BE/1o+PpJJlzo29zNexIvvrBLyy3FNl9D1iEGLKgd 7gaQ6b1SJdzG9ImtdiUx9NjYDKZKr/aFLQ2P/7VXtoFeGJffJ+FlOz5BDuDezXItFAkj5N VOlko2XohpKb/ktikMeDH5FKmpyObZkwz2AHD39DxfiFwR8aUf42FlzbcIp3yA== From: Herve Codina To: Geert Uytterhoeven , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Herve Codina , Greg Kroah-Hartman , Magnus Damm , Gareth Williams Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Thomas Petazzoni , Miquel Raynal Subject: [PATCH v4 1/5] dt-bindings: usb: add the Renesas RZ/N1 USBF controller Date: Tue, 13 Dec 2022 14:32:58 +0100 Message-Id: <20221213133302.218955-2-herve.codina@bootlin.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221213133302.218955-1-herve.codina@bootlin.com> References: <20221213133302.218955-1-herve.codina@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org The Renesas RZ/N1 USBF controller is an USB2.0 device controller (UDC) available in the Renesas r9a06g032 SoC (RZ/N1 family). Signed-off-by: Herve Codina Reviewed-by: Rob Herring Reviewed-by: Geert Uytterhoeven --- .../bindings/usb/renesas,rzn1-usbf.yaml | 68 +++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml diff --git a/Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml b/Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml new file mode 100644 index 000000000000..b6e84a2a6925 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/renesas,rzn1-usbf.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/N1 SoCs USBF (USB Function) controller + +description: | + The Renesas USBF controller is an USB2.0 device + controller (UDC). + +maintainers: + - Herve Codina + +properties: + compatible: + items: + - enum: + - renesas,r9a06g032-usbf + - const: renesas,rzn1-usbf + + reg: + maxItems: 1 + + clocks: + items: + - description: Internal bus clock (AHB) for Function + - description: Internal bus clock (AHB) for Power Management + + clock-names: + items: + - const: hclkf + - const: hclkpm + + power-domains: + maxItems: 1 + + interrupts: + items: + - description: The USBF EPC interrupt + - description: The USBF AHB-EPC interrupt + +required: + - compatible + - reg + - clocks + - clock-names + - power-domains + - interrupts + +additionalProperties: false + +examples: + - | + #include + #include + + usb@4001e000 { + compatible = "renesas,r9a06g032-usbf", "renesas,rzn1-usbf"; + reg = <0x4001e000 0x2000>; + interrupts = , + ; + clocks = <&sysctrl R9A06G032_HCLK_USBF>, + <&sysctrl R9A06G032_HCLK_USBPM>; + clock-names = "hclkf", "hclkpm"; + power-domains = <&sysctrl>; + };