From patchwork Tue Nov 25 13:11:46 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: George Cherian X-Patchwork-Id: 5379311 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 74D19C11AC for ; Tue, 25 Nov 2014 13:23:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CB85B201FA for ; Tue, 25 Nov 2014 13:23:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E1C3A201F4 for ; Tue, 25 Nov 2014 13:23:38 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XtG3C-0000Rw-67; Tue, 25 Nov 2014 13:21:02 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XtFyZ-0003ty-BS for linux-arm-kernel@lists.infradead.org; Tue, 25 Nov 2014 13:16:16 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id sAPDFHUn023068; Tue, 25 Nov 2014 07:15:17 -0600 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id sAPDFHYe032040; Tue, 25 Nov 2014 07:15:17 -0600 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.174.1; Tue, 25 Nov 2014 07:15:17 -0600 Received: from george-pc.apr.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id sAPDEBE3020093; Tue, 25 Nov 2014 07:15:12 -0600 From: George Cherian To: , , , , Subject: [PATCH 10/19] usb: dwc3: core: Adapt to named interrupts Date: Tue, 25 Nov 2014 18:41:46 +0530 Message-ID: <1416921115-10467-11-git-send-email-george.cherian@ti.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1416921115-10467-1-git-send-email-george.cherian@ti.com> References: <1416921115-10467-1-git-send-email-george.cherian@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141125_051615_545902_F56751FE X-CRM114-Status: UNSURE ( 9.24 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.0 (-----) Cc: mark.rutland@arm.com, George Cherian , kgene.kim@samsung.com, linux@arm.linux.org.uk, ben-linux@fluff.org, mathias.nyman@intel.com, ijc+devicetree@hellion.org.uk, tony@atomide.com, gregkh@linuxfoundation.org, sojka@merica.cz, balbi@ti.com, robh+dt@kernel.org, pawel.moll@arm.com, peter.chen@freescale.com, bcousson@baylibre.com, galak@codeaurora.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Felipe Balbi Add support to use interrupt names, Following are the interrupt names Peripheral Interrupt - peripheral HOST Interrupt - host OTG Interrupt - otg Signed-off-by: Felipe Balbi Signed-off-by: George Cherian --- drivers/usb/dwc3/core.c | 12 ++++++++++++ drivers/usb/dwc3/core.h | 7 +++++++ 2 files changed, 19 insertions(+) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index fadd767..dbd5589 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -760,6 +760,18 @@ static int dwc3_probe(struct platform_device *pdev) dwc->xhci_resources[1].flags = res->flags; dwc->xhci_resources[1].name = res->name; + dwc->otg_irq = platform_get_irq_byname(pdev, "otg"); + if (!dwc->otg_irq) + dev_err(dev, "missing OTG IRQ\n"); + + dwc->gadget_irq = platform_get_irq_byname(pdev, "peripheral"); + if (!dwc->gadget_irq) + dev_err(dev, "missing peripheral IRQ\n"); + + dwc->xhci_irq = platform_get_irq_byname(pdev, "host"); + if (!dwc->xhci_irq) + dev_err(dev, "missing HOST IRQ\n"); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { dev_err(dev, "missing memory resource\n"); diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 6b38223..7c5ae37 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -651,6 +651,9 @@ struct dwc3_scratchpad_array { * @maximum_speed: maximum speed requested (mainly for testing purposes) * @revision: revision register contents * @dr_mode: requested mode of operation + * @xhci_irq: IRQ number for XHCI IRQs + * @gadget_irq: IRQ number for Peripheral IRQs + * @otg_irq: IRQ number for OTG IRQs * @usb2_phy: pointer to USB2 PHY * @usb3_phy: pointer to USB3 PHY * @usb2_generic_phy: pointer to USB2 PHY @@ -747,6 +750,10 @@ struct dwc3 { enum usb_dr_mode dr_mode; + int gadget_irq; + int xhci_irq; + int otg_irq; + /* used for suspend/resume */ u32 dcfg; u32 gctl;