From patchwork Mon Jul 15 14:01:46 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 11044239 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D64B0138B for ; Mon, 15 Jul 2019 14:07:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C48F41FE82 for ; Mon, 15 Jul 2019 14:07:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B8D831FF41; Mon, 15 Jul 2019 14:07:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6DC041FE82 for ; Mon, 15 Jul 2019 14:07:45 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 500B0DB1; Mon, 15 Jul 2019 14:07:28 +0000 (UTC) X-Original-To: cip-dev@lists.cip-project.org Delivered-To: cip-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id EC8DDE94 for ; Mon, 15 Jul 2019 14:07:26 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id 7107D71C for ; Mon, 15 Jul 2019 14:07:26 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.62,493,1554735600"; d="scan'208";a="21231830" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 15 Jul 2019 23:07:26 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 3ECF14006181; Mon, 15 Jul 2019 23:07:25 +0900 (JST) From: Biju Das To: cip-dev@lists.cip-project.org Date: Mon, 15 Jul 2019 15:01:46 +0100 Message-Id: <1563199312-18842-7-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1563199312-18842-1-git-send-email-biju.das@bp.renesas.com> References: <1563199312-18842-1-git-send-email-biju.das@bp.renesas.com> Cc: Biju Das Subject: [cip-dev] [PATCH 4.19.y-cip 06/12] phy: renesas: rcar-gen3-usb2: change a condition "dr_mode" X-BeenThere: cip-dev@lists.cip-project.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: cip-dev-bounces@lists.cip-project.org Errors-To: cip-dev-bounces@lists.cip-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: Yoshihiro Shimoda commit 73801b90a38ff1ee89ad38c925fa37fbcb421bfc upstream. This patch changes a condition about dr_mode. If a device node has any dr_mode ("host", "peripheral" or "otg"), this driver allows to set "is_otg_channel" to true. Also, this patch keeps the dr_mode value for future use. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Biju Das --- drivers/phy/renesas/phy-rcar-gen3-usb2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index 4d5cfe5..272c9ec 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -87,6 +87,7 @@ struct rcar_gen3_chan { struct phy *phy; struct regulator *vbus; struct work_struct work; + enum usb_dr_mode dr_mode; bool extcon_host; bool uses_otg_pins; }; @@ -442,7 +443,8 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev) dev_err(dev, "No irq handler (%d)\n", irq); } - if (of_usb_get_dr_mode_by_phy(dev->of_node, 0) == USB_DR_MODE_OTG) { + channel->dr_mode = of_usb_get_dr_mode_by_phy(dev->of_node, 0); + if (channel->dr_mode != USB_DR_MODE_UNKNOWN) { int ret; channel->uses_otg_pins = !of_property_read_bool(dev->of_node,