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    Subject[PATCH v4 2/10] ohci-nxp: Device tree support
    Date
    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,

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