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| author | Lucas Stach <l.stach@pengutronix.de> | 2020-11-23 16:29:31 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-11-24 09:51:20 +0100 |
| commit | ccb459abb1f0e36e7d465c065c7076073550ecec (patch) | |
| tree | 5f8752babd6938ece1139ec96b63b7194171aeb7 | |
| parent | e0d09287eaad036a673f30a27dfb952df93da1a9 (diff) | |
| download | barebox-ccb459abb1f0e36e7d465c065c7076073550ecec.tar.gz barebox-ccb459abb1f0e36e7d465c065c7076073550ecec.tar.xz | |
usb: imx: get power pin polarity from DT
There is a documented DT property to set the power pin polarity,
parse it.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | drivers/usb/imx/chipidea-imx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/imx/chipidea-imx.c b/drivers/usb/imx/chipidea-imx.c index b1a77a1637..b144f41437 100644 --- a/drivers/usb/imx/chipidea-imx.c +++ b/drivers/usb/imx/chipidea-imx.c @@ -168,6 +168,9 @@ static int imx_chipidea_probe_dt(struct imx_chipidea *ci) "over-current-active-high", NULL)) ci->flags |= MXC_EHCI_OC_PIN_ACTIVE_LOW; + if (of_find_property(ci->dev->device_node, "power-active-high", NULL)) + ci->flags |= MXC_EHCI_PWR_PIN_ACTIVE_HIGH; + if (of_usb_get_maximum_speed(ci->dev->device_node, NULL) == USB_SPEED_FULL) ci->flags |= MXC_EHCI_PFSC; |