usb: musb: Add extvbus in musb_board_data
EXTVBUS programming is required by OMAP3EVM REV >=E to supply 500mA power so adding a flag which can be used by musb driver to program EXTVBUS. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
committed by
Greg Kroah-Hartman
parent
d7086ddb4d
commit
58815fa3bf
@@ -702,6 +702,9 @@ static void __init omap3_evm_init(void)
|
|||||||
omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP);
|
omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP);
|
||||||
ehci_pdata.reset_gpio_port[1] = 21;
|
ehci_pdata.reset_gpio_port[1] = 21;
|
||||||
|
|
||||||
|
/* EVM REV >= E can supply 500mA with EXTVBUS programming */
|
||||||
|
musb_board_data.power = 500;
|
||||||
|
musb_board_data.extvbus = 1;
|
||||||
} else {
|
} else {
|
||||||
/* setup EHCI phy reset on MDC */
|
/* setup EHCI phy reset on MDC */
|
||||||
omap_mux_init_gpio(135, OMAP_PIN_OUTPUT);
|
omap_mux_init_gpio(135, OMAP_PIN_OUTPUT);
|
||||||
|
|||||||
@@ -107,6 +107,7 @@ void __init usb_musb_init(struct omap_musb_board_data *board_data)
|
|||||||
musb_plat.board_data = board_data;
|
musb_plat.board_data = board_data;
|
||||||
musb_plat.power = board_data->power >> 1;
|
musb_plat.power = board_data->power >> 1;
|
||||||
musb_plat.mode = board_data->mode;
|
musb_plat.mode = board_data->mode;
|
||||||
|
musb_plat.extvbus = board_data->extvbus;
|
||||||
|
|
||||||
if (platform_device_register(&musb_device) < 0)
|
if (platform_device_register(&musb_device) < 0)
|
||||||
printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n");
|
printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n");
|
||||||
|
|||||||
@@ -47,6 +47,7 @@ struct omap_musb_board_data {
|
|||||||
u8 interface_type;
|
u8 interface_type;
|
||||||
u8 mode;
|
u8 mode;
|
||||||
u16 power;
|
u16 power;
|
||||||
|
unsigned extvbus:1;
|
||||||
};
|
};
|
||||||
|
|
||||||
enum musb_interface {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI};
|
enum musb_interface {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI};
|
||||||
|
|||||||
Reference in New Issue
Block a user