From: Roland Stigge <stigge@antcom.de>
To: arm@kernel.org, linux-arm-kernel@lists.infradead.org,
thierry.reding@avionic-design.de, gregkh@linuxfoundation.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-input@vger.kernel.org, dmitry.torokhov@gmail.com,
axel.lin@gmail.com, broonie@opensource.wolfsonmicro.com,
marek.vasut@gmail.com, devel@driverdev.osuosl.org,
kevin.wells@nxp.com, srinivas.bakki@nxp.com,
dan.carpenter@oracle.com
Cc: Roland Stigge <stigge@antcom.de>
Subject: [PATCH v3 2/10] ohci-nxp: Device tree support
Date: Wed, 18 Apr 2012 15:36:07 +0200 [thread overview]
Message-ID: <1334756176-25144-3-git-send-email-stigge@antcom.de> (raw)
In-Reply-To: <1334756176-25144-1-git-send-email-stigge@antcom.de>
This patch adds device tree support to ohci-nxp.c
Signed-off-by: Roland Stigge <stigge@antcom.de>
---
Applies to v3.4-rc3
Documentation/devicetree/bindings/usb/ohci-nxp.txt | 16 ++++++++++++++++
drivers/usb/host/ohci-nxp.c | 10 ++++++++++
2 files changed, 26 insertions(+)
--- /dev/null
+++ linux-2.6/Documentation/devicetree/bindings/usb/ohci-nxp.txt
@@ -0,0 +1,16 @@
+* OHCI controller, NXP ohci-nxp variant
+
+Required properties:
+- compatible: must be "nxp,ohci-nxp"
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- interrupts: The OHCI interrupt
+
+Example (LPC32xx):
+
+ ohci@31020000 {
+ compatible = "nxp,ohci-nxp";
+ reg = <0x31020000 0x300>;
+ interrupt-parent = <&mic>;
+ interrupts = <0x3b 0>;
+ };
--- linux-2.6.orig/drivers/usb/host/ohci-nxp.c
+++ linux-2.6/drivers/usb/host/ohci-nxp.c
@@ -22,6 +22,7 @@
#include <linux/clk.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
+#include <linux/of.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -525,10 +526,19 @@ static int usb_hcd_nxp_remove(struct pla
/* work with hotplug and coldplug */
MODULE_ALIAS("platform:usb-ohci");
+#ifdef CONFIG_OF
+static const struct of_device_id usb_hcd_nxp_match[] = {
+ { .compatible = "nxp,ohci-nxp" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, usb_hcd_nxp_match);
+#endif
+
static struct platform_driver usb_hcd_nxp_driver = {
.driver = {
.name = "usb-ohci",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(usb_hcd_nxp_match),
},
.probe = usb_hcd_nxp_probe,
.remove = usb_hcd_nxp_remove,
next prev parent reply other threads:[~2012-04-18 13:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-18 13:36 [PATCH v3 0/10] Second patchset for LPC32xx device tree conversion Roland Stigge
2012-04-18 13:36 ` [PATCH v3 1/10] ohci-nxp: Driver cleanup Roland Stigge
2012-04-18 13:36 ` Roland Stigge [this message]
2012-04-18 13:36 ` [PATCH v3 3/10] ARM: LPC32xx: clock.c cleanup Roland Stigge
2012-04-18 13:36 ` [PATCH v3 4/10] ARM: LPC32xx: clock.c dma adjustment Roland Stigge
2012-04-18 13:36 ` [PATCH v3 5/10] ARM: LPC32xx: Remove obsolete platform Kconfig Roland Stigge
2012-04-18 13:36 ` [PATCH v3 6/10] input: Device tree support for LPC32xx touchscreen Roland Stigge
2012-04-18 13:36 ` [PATCH v3 7/10] iio: lpc32xx-adc: Remove driver conflict due to device tree Roland Stigge
2012-04-18 22:02 ` Greg KH
2012-04-18 13:36 ` [PATCH v3 8/10] ARM: LPC32xx: DTS files for device tree conversion Roland Stigge
2012-04-18 13:36 ` [PATCH v3 9/10] ARM: LPC32xx: Device tree support Roland Stigge
2012-04-18 13:36 ` [PATCH v3 10/10] ARM: LPC32xx: Move common code to common.c Roland Stigge
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