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    Subject[PATCH v2 07/11] ARM: davinci: da8xx: Add USB PHY platform declaration
    Date
    There is now a proper phy driver for the DA8XX SoC USB PHY. This adds the
    platform device declarations needed to use it.

    Signed-off-by: David Lechner <david@lechnology.com>
    ---

    v2 changes: This is new patch in v2.


    arch/arm/mach-davinci/include/mach/da8xx.h | 1 +
    arch/arm/mach-davinci/usb.c | 24 +++++++++++++++++++++++-
    2 files changed, 24 insertions(+), 1 deletion(-)

    diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
    index f9f9713..049d26f 100644
    --- a/arch/arm/mach-davinci/include/mach/da8xx.h
    +++ b/arch/arm/mach-davinci/include/mach/da8xx.h
    @@ -88,6 +88,7 @@ int da850_register_edma(struct edma_rsv_info *rsv[2]);
    int da8xx_register_i2c(int instance, struct davinci_i2c_platform_data *pdata);
    int da8xx_register_spi_bus(int instance, unsigned num_chipselect);
    int da8xx_register_watchdog(void);
    +int da8xx_register_usbphy(void);
    int da8xx_register_usb20(unsigned mA, unsigned potpgt);
    int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata);
    int da8xx_register_emac(void);
    diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c
    index b0a6b52..6a0802e 100644
    --- a/arch/arm/mach-davinci/usb.c
    +++ b/arch/arm/mach-davinci/usb.c
    @@ -4,7 +4,7 @@
    #include <linux/init.h>
    #include <linux/platform_device.h>
    #include <linux/dma-mapping.h>
    -
    +#include <linux/phy/phy.h>
    #include <linux/usb/musb.h>

    #include <mach/common.h>
    @@ -18,6 +18,28 @@
    #define DA8XX_USB0_BASE 0x01e00000
    #define DA8XX_USB1_BASE 0x01e25000

    +#ifdef CONFIG_ARCH_DAVINCI_DA8XX
    +static struct resource da8xx_usbphy_resources[] = {
    + [0] = {
    + .start = DA8XX_SYSCFG0_BASE + DA8XX_CFGCHIP2_REG,
    + .end = DA8XX_SYSCFG0_BASE + DA8XX_CFGCHIP2_REG + 4 - 1,
    + .flags = IORESOURCE_MEM,
    + },
    +};
    +
    +static struct platform_device da8xx_usbphy = {
    + .name = "da8xx-usbphy",
    + .id = 0,
    + .num_resources = ARRAY_SIZE(da8xx_usbphy_resources),
    + .resource = da8xx_usbphy_resources,
    +};
    +
    +int __init da8xx_register_usbphy(void)
    +{
    + return platform_device_register(&da8xx_usbphy);
    +}
    +#endif /* CONFIG_ARCH_DAVINCI_DA8XX */
    +
    #if IS_ENABLED(CONFIG_USB_MUSB_HDRC)
    static struct musb_hdrc_eps_bits musb_eps[] = {
    { "ep1_tx", 8, },
    --
    1.9.1
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