linux-kernel - [PATCH 2/2] usb: ohci: s3c2410: allow probing from device tree

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Date:   Fri, 25 Nov 2016 12:47:29 -0200
From:   Sergio Prado <sergio.prado@...abworks.com>
To:     gregkh@...uxfoundation.org, robh+dt@...nel.org,
        mark.rutland@....com, stern@...land.harvard.edu, kgene@...nel.org,
        krzk@...nel.org, javier@....samsung.com, linux-usb@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org
Cc:     Sergio Prado <sergio.prado@...abworks.com>
Subject: [PATCH 2/2] usb: ohci: s3c2410: allow probing from device tree

Allows configuring Samsung's s3c2410 USB OHCI controller using a
devicetree.

Signed-off-by: Sergio Prado <sergio.prado@...abworks.com>
---
 drivers/usb/host/ohci-s3c2410.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 7a1919ca543a..d8e03a801f2e 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -457,6 +457,13 @@ static int ohci_hcd_s3c2410_drv_resume(struct device *dev)
 	.resume		= ohci_hcd_s3c2410_drv_resume,
 };
 
+static const struct of_device_id ohci_hcd_s3c2410_dt_ids[] = {
+	{ .compatible = "samsung,s3c2410-ohci" },
+	{ /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(of, ohci_hcd_s3c2410_dt_ids);
+
 static struct platform_driver ohci_hcd_s3c2410_driver = {
 	.probe		= ohci_hcd_s3c2410_drv_probe,
 	.remove		= ohci_hcd_s3c2410_drv_remove,
@@ -464,6 +471,7 @@ static int ohci_hcd_s3c2410_drv_resume(struct device *dev)
 	.driver		= {
 		.name	= "s3c2410-ohci",
 		.pm	= &ohci_hcd_s3c2410_pm_ops,
+		.of_match_table	= ohci_hcd_s3c2410_dt_ids,
 	},
 };
 
-- 
1.9.1