ARM: davinci: da830-evm: use gpio lookup entries for usb gpios

Add lookup entries for vbus and overcurrent gpios for da830-evm.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index ddd871d..ee1b4e4 100644 (file)
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -54,6 +54,14 @@ static const short da830_evm_usb11_pins[] = {
 
 static da8xx_ocic_handler_t da830_evm_usb_ocic_handler;
 
+static struct gpiod_lookup_table da830_evm_usb_gpio_lookup = {
+       .dev_id         = "ohci-da8xx",
+       .table = {
+               GPIO_LOOKUP("davinci_gpio", ON_BD_USB_DRV, "vbus", 0),
+               GPIO_LOOKUP("davinci_gpio", ON_BD_USB_OVC, "oc", 0),
+       },
+};
+
 static int da830_evm_usb_set_power(unsigned port, int on)
 {
        gpio_set_value(ON_BD_USB_DRV, on);
@@ -158,6 +166,8 @@ static __init void da830_evm_usb_init(void)
        }
        gpio_direction_input(ON_BD_USB_OVC);
 
+       gpiod_add_lookup_table(&da830_evm_usb_gpio_lookup);
+
        ret = da8xx_register_usb11(&da830_evm_usb11_pdata);
        if (ret)
                pr_warn("%s: USB 1.1 registration failed: %d\n", __func__, ret);