diff options
| author | Tom Rini <trini@konsulko.com> | 2017-03-24 07:21:57 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-03-24 07:21:57 -0400 |
| commit | c1daa4077365747d4f85ed8c93ba4d318d96a4af (patch) | |
| tree | 4ac54134dd1970f7a98bcc3b9e225ea54d448f86 /drivers/usb/host/xhci-mvebu.c | |
| parent | d0ffda8ed208ff2957cd09ccc37e2d6dff81523e (diff) | |
| parent | 60083261a1b33b492ddb5335c125f1223087068b (diff) | |
Merge git://www.denx.de/git/u-boot-marvell
This mainly adds support for some new boards, like the ARMv8 community
boards MACCHIATOBin and ESPRESSBin
Diffstat (limited to 'drivers/usb/host/xhci-mvebu.c')
| -rw-r--r-- | drivers/usb/host/xhci-mvebu.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-mvebu.c b/drivers/usb/host/xhci-mvebu.c index 46eb937838..d880af1113 100644 --- a/drivers/usb/host/xhci-mvebu.c +++ b/drivers/usb/host/xhci-mvebu.c @@ -10,6 +10,7 @@ #include <dm.h> #include <fdtdec.h> #include <usb.h> +#include <power/regulator.h> #include <asm/gpio.h> #include "xhci.h" @@ -44,12 +45,22 @@ static int xhci_usb_probe(struct udevice *dev) struct mvebu_xhci_platdata *plat = dev_get_platdata(dev); struct mvebu_xhci *ctx = dev_get_priv(dev); struct xhci_hcor *hcor; - int len; + int len, ret; + struct udevice *regulator; ctx->hcd = (struct xhci_hccr *)plat->hcd_base; len = HC_LENGTH(xhci_readl(&ctx->hcd->cr_capbase)); hcor = (struct xhci_hcor *)((uintptr_t)ctx->hcd + len); + ret = device_get_supply_regulator(dev, "vbus-supply", ®ulator); + if (!ret) { + ret = regulator_set_enable(regulator, true); + if (ret) { + printf("Failed to turn ON the VBUS regulator\n"); + return ret; + } + } + /* Enable USB xHCI (VBUS, reset etc) in board specific code */ board_xhci_enable(); |