From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Cherian 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> References: <1416921115-10467-1-git-send-email-george.cherian@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1416921115-10467-1-git-send-email-george.cherian@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-omap@vger.kernel.org, linux-usb@vger.kernel.org Cc: peter.chen@freescale.com, sojka@merica.cz, mathias.nyman@intel.com, balbi@ti.com, gregkh@linuxfoundation.org, tony@atomide.com, bcousson@baylibre.com, kgene.kim@samsung.com, ben-linux@fluff.org, linux@arm.linux.org.uk, galak@codeaurora.org, ijc+devicetree@hellion.org.uk, mark.rutland@arm.com, pawel.moll@arm.com, robh+dt@kernel.org, George Cherian List-Id: linux-omap@vger.kernel.org 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; -- 1.8.3.1