On 05/17/2017 12:21 PM, Meng Dongyang wrote:
Add the compatible "rockchip,rk3328-xhci" in match table for rk3328 to probe xhci controller. Turn off vbus when usb stop.
Signed-off-by: Meng Dongyang daniel.meng@rock-chips.com
drivers/usb/host/xhci-rockchip.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/usb/host/xhci-rockchip.c b/drivers/usb/host/xhci-rockchip.c index f559830..8db92cb 100644 --- a/drivers/usb/host/xhci-rockchip.c +++ b/drivers/usb/host/xhci-rockchip.c @@ -168,6 +168,7 @@ static int xhci_usb_probe(struct udevice *dev)
static int xhci_usb_remove(struct udevice *dev) {
- struct rockchip_xhci_platdata *plat = dev_get_platdata(dev); struct rockchip_xhci *ctx = dev_get_priv(dev); int ret;
@@ -178,11 +179,15 @@ static int xhci_usb_remove(struct udevice *dev) if (ret) return ret;
- if (dm_gpio_is_valid(&plat->vbus_gpio))
dm_gpio_set_value(&plat->vbus_gpio, 0);
This should be a fixed regulator, then you don't have to mess with GPIOs directly.
- return 0;
}
static const struct udevice_id xhci_usb_ids[] = { { .compatible = "rockchip,rk3399-xhci" },
- { .compatible = "rockchip,rk3328-xhci" }, { }
};
@@ -202,6 +207,7 @@ U_BOOT_DRIVER(usb_xhci) = {
static const struct udevice_id usb_phy_ids[] = { { .compatible = "rockchip,rk3399-usb3-phy" },
- { .compatible = "rockchip,rk3328-usb3-phy" }, { }
};