diff options
Diffstat (limited to 'drivers/ptp/ptp_idt82p33.c')
| -rw-r--r-- | drivers/ptp/ptp_idt82p33.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/ptp/ptp_idt82p33.c b/drivers/ptp/ptp_idt82p33.c index b2fd94d4f863..f01c50dfa44e 100644 --- a/drivers/ptp/ptp_idt82p33.c +++ b/drivers/ptp/ptp_idt82p33.c @@ -246,18 +246,6 @@ static int idt82p33_extts_enable(struct idt82p33_channel *channel, idt82p33 = channel->idt82p33; old_mask = idt82p33->extts_mask; - /* Reject requests with unsupported flags */ - if (rq->extts.flags & ~(PTP_ENABLE_FEATURE | - PTP_RISING_EDGE | - PTP_FALLING_EDGE | - PTP_STRICT_FLAGS)) - return -EOPNOTSUPP; - - /* Reject requests to enable time stamping on falling edge */ - if ((rq->extts.flags & PTP_ENABLE_FEATURE) && - (rq->extts.flags & PTP_FALLING_EDGE)) - return -EOPNOTSUPP; - if (index >= MAX_PHC_PLL) return -EINVAL; @@ -1187,6 +1175,9 @@ static void idt82p33_caps_init(u32 index, struct ptp_clock_info *caps, caps->pin_config = pin_cfg; + caps->supported_extts_flags = PTP_RISING_EDGE | + PTP_STRICT_FLAGS; + for (i = 0; i < max_pins; ++i) { ppd = &pin_cfg[i]; |