diff mbox

beagle xm: enable USB hub at startup

Message ID AANLkTikWiR_Z--Eec4sVkLbN-pqjch6hmK_x-V4drWu1@mail.gmail.com (mailing list archive)
State New, archived
Delegated to: Felipe Balbi
Headers show

Commit Message

Max Thrun Oct. 4, 2010, 10:37 p.m. UTC 
None
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/board-omap3beagle.c
b/arch/arm/mach-omap2/board-omap3beagle.c
index 73689c0..5a649b7 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -297,9 +297,13 @@  static int beagle_twl_gpio_setup(struct device *dev,
        gpio_request(gpio + 1, "EHCI_nOC");
        gpio_direction_input(gpio + 1);

-       /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
+       /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM
active high / others active low) */
        gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
-       gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
+       if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
+               gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
+       } else {
+               gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
+       }

        /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */