diff options
| author | Peter Chen <peter.chen@freescale.com> | 2014-08-19 09:51:55 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-23 21:28:41 -0700 |
| commit | 05f8b35a62efb8e70ebcd78e9c957324e9caddad (patch) | |
| tree | 1d91d0740b04d1c018a53586b84c443cd397d7e4 /include/linux/usb/of.h | |
| parent | 9bd0181c74527dbfd3a63ffef412b5d1c660d7e4 (diff) | |
usb: common: add API to get if the platform supports TPL
The TPL (Targeted Peripheral List) is used for targeted hosts
(non-PC hosts), and it can be used at USB OTG & EH certification
and some specific products which need white list.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/usb/of.h')
| -rw-r--r-- | include/linux/usb/of.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h index 8c38aa26b3bb..cfe0528cdbb1 100644 --- a/include/linux/usb/of.h +++ b/include/linux/usb/of.h @@ -14,6 +14,7 @@ #if IS_ENABLED(CONFIG_OF) enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np); enum usb_device_speed of_usb_get_maximum_speed(struct device_node *np); +bool of_usb_host_tpl_support(struct device_node *np); #else static inline enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np) { @@ -25,6 +26,10 @@ of_usb_get_maximum_speed(struct device_node *np) { return USB_SPEED_UNKNOWN; } +static inline bool of_usb_host_tpl_support(struct device_node *np) +{ + return false; +} #endif #if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT) |