summaryrefslogtreecommitdiff
path: root/drivers/usb/chipidea/ci.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/chipidea/ci.h')
-rw-r--r--drivers/usb/chipidea/ci.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h
index e53287aff916..c09381d4ca77 100644
--- a/drivers/usb/chipidea/ci.h
+++ b/drivers/usb/chipidea/ci.h
@@ -106,6 +106,18 @@ enum ci_role {
CI_ROLE_END,
};
+enum ci_revision {
+ CI_REVISION_1X = 10, /* Revision 1.x */
+ CI_REVISION_20 = 20, /* Revision 2.0 */
+ CI_REVISION_21, /* Revision 2.1 */
+ CI_REVISION_22, /* Revision 2.2 */
+ CI_REVISION_23, /* Revision 2.3 */
+ CI_REVISION_24, /* Revision 2.4 */
+ CI_REVISION_25, /* Revision 2.5 */
+ CI_REVISION_25_PLUS, /* Revision above than 2.5 */
+ CI_REVISION_UNKNOWN = 99, /* Unknown Revision */
+};
+
/**
* struct ci_role_driver - host/gadget role driver
* @start: start this role
@@ -181,6 +193,7 @@ struct hw_bank {
* @supports_runtime_pm: if runtime pm is supported
* @in_lpm: if the core in low power mode
* @wakeup_int: if wakeup interrupt occur
+ * @rev: The revision number for controller
*/
struct ci_hdrc {
struct device *dev;
@@ -226,6 +239,7 @@ struct ci_hdrc {
bool supports_runtime_pm;
bool in_lpm;
bool wakeup_int;
+ enum ci_revision rev;
};
static inline struct ci_role_driver *ci_role(struct ci_hdrc *ci)