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-rw-r--r--drivers/usb/musb-new/sunxi.c52
1 files changed, 38 insertions, 14 deletions
diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
index fe45db1e06..4d8c15a5e0 100644
--- a/drivers/usb/musb-new/sunxi.c
+++ b/drivers/usb/musb-new/sunxi.c
@@ -27,6 +27,15 @@
#include <asm-generic/gpio.h>
#include "linux-compat.h"
#include "musb_core.h"
+#ifdef CONFIG_AXP152_POWER
+#include <axp152.h>
+#endif
+#ifdef CONFIG_AXP209_POWER
+#include <axp209.h>
+#endif
+#ifdef CONFIG_AXP221_POWER
+#include <axp221.h>
+#endif
/******************************************************************************
******************************************************************************
@@ -228,29 +237,44 @@ static int sunxi_musb_init(struct musb *musb)
if (is_host_enabled(musb)) {
int vbus_det = sunxi_name_to_gpio(CONFIG_USB0_VBUS_DET);
- if (vbus_det == -1) {
- eprintf("Error invalid Vusb-det pin\n");
- return -EINVAL;
- }
- err = gpio_request(vbus_det, "vbus0_det");
- if (err)
- return err;
+#ifdef AXP_VBUS_DETECT
+ if (!strcmp(CONFIG_USB0_VBUS_DET, "axp_vbus_detect")) {
+ err = axp_get_vbus();
+ if (err < 0)
+ return err;
+ } else {
+#endif
+ if (vbus_det == -1) {
+ eprintf("Error invalid Vusb-det pin\n");
+ return -EINVAL;
+ }
+
+ err = gpio_request(vbus_det, "vbus0_det");
+ if (err)
+ return err;
+
+ err = gpio_direction_input(vbus_det);
+ if (err) {
+ gpio_free(vbus_det);
+ return err;
+ }
+
+ err = gpio_get_value(vbus_det);
+ if (err) {
+ gpio_free(vbus_det);
+ return -EIO;
+ }
- err = gpio_direction_input(vbus_det);
- if (err) {
gpio_free(vbus_det);
- return err;
+#ifdef AXP_VBUS_DETECT
}
+#endif
- err = gpio_get_value(vbus_det);
if (err) {
eprintf("Error: A charger is plugged into the OTG\n");
- gpio_free(vbus_det);
return -EIO;
}
-
- gpio_free(vbus_det);
}
err = sunxi_usbc_request_resources(0);