From patchwork Mon Jul 19 12:19:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 12385731 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F30C1C12002 for ; Mon, 19 Jul 2021 12:20:15 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C65076112D for ; Mon, 19 Jul 2021 12:20:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C65076112D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bp.renesas.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org 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:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id: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=NVQhDaAOnSBj4+gfE+bemO8++SdY2DTc3nTj1taNHCo=; b=cSDFeyYcwi/01J v7fUjoSZ3bRDwr8aDXE+79n5WC5E4OfpNyt9cw3J/0MIYOxMRn7Gbw75ghvTg6qbyRzUcIqB4yoWW 74OrjKz8YlfP6cVltDjtYc/wwiNANtPcjxmzvly2E+z8k0fVRgI+g4x4YWu9EkjN7w5PCHL5krkqr upvHLu4SRnnNGXGILaA9K/0zT9OyI1z9ZejsLWpp07x6miKTGzR8/PHIDy36tZoEzy85gFZZvEFbh h0pTYuTDGpuisklzrFV7namPua+q6bSZ6ElcOr69m+VUuZOXSQN1PKLd0X3WYPXpOIjOpXlDSW3Oe kq+DBhmRgwXznW02hzGg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m5SFr-009a5c-BW; Mon, 19 Jul 2021 12:20:15 +0000 Received: from relmlor2.renesas.com ([210.160.252.172] helo=relmlie6.idc.renesas.com) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m5SFe-009a2F-4U for linux-phy@lists.infradead.org; Mon, 19 Jul 2021 12:20:03 +0000 X-IronPort-AV: E=Sophos;i="5.84,252,1620658800"; d="scan'208";a="88077936" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 19 Jul 2021 21:19:59 +0900 Received: from localhost.localdomain (unknown [10.226.92.6]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 4C98B40061A1; Mon, 19 Jul 2021 21:19:57 +0900 (JST) From: Biju Das To: Rob Herring Cc: Biju Das , Kishon Vijay Abraham I , Vinod Koul , Yoshihiro Shimoda , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Biju Das , Prabhakar Mahadev Lad , linux-renesas-soc@vger.kernel.org Subject: [PATCH v4 06/10] dt-bindings: phy: renesas, usb2-phy: Document RZ/G2L phy bindings Date: Mon, 19 Jul 2021 13:19:34 +0100 Message-Id: <20210719121938.6532-7-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210719121938.6532-1-biju.das.jz@bp.renesas.com> References: <20210719121938.6532-1-biju.das.jz@bp.renesas.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210719_052002_345241_1BA90E28 X-CRM114-Status: UNSURE ( 5.97 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Document USB phy bindings for RZ/G2L SoC. RZ/G2L USB2.0 phy uses line ctrl register for OTG_ID pin changes. It uses a different OTG-BC interrupt bit for device recognition. Apart from this, the PHY reset is controlled by USBPHY control IP and Document reset is a required property. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar --- v3->v4: * Removed second reset * Added family specific compatible string. v2->v3 * Created a new compatible for RZ/G2L as per Geert's suggestion. * Added resets required properties for RZ/G2L SoC. --- .../bindings/phy/renesas,usb2-phy.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml index d5dc5a3cdceb..151158d7a224 100644 --- a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml @@ -30,6 +30,11 @@ properties: - renesas,usb2-phy-r8a77995 # R-Car D3 - const: renesas,rcar-gen3-usb2-phy + - items: + - enum: + - renesas,usb2-phy-r9a07g044 # RZ/G2{L,LC} + - const: renesas,rzg2l-usb2-phy # RZ/G2L family + reg: maxItems: 1 @@ -91,6 +96,20 @@ required: - clocks - '#phy-cells' +allOf: + - if: + properties: + compatible: + contains: + const: renesas,rzg2l-usb2-phy + then: + properties: + resets: + description: | + USB/PHY reset associated with the port. + required: + - resets + additionalProperties: false examples: