diff options
| author | Dmitry Osipenko <digetx@gmail.com> | 2021-06-13 17:59:36 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-15 15:36:23 +0200 |
| commit | 7917e90667bc8dce02daa3c2e6df47f6fc9481f7 (patch) | |
| tree | b57a1a95c3e4dc8e49f12aa6992b06c67df23a66 /drivers | |
| parent | 6f8d39a8ef55efde414b6e574384acbce70c3119 (diff) | |
usb: phy: tegra: Correct definition of B_SESS_VLD_WAKEUP_EN bit
The B_SESS_VLD_WAKEUP_EN bit 6 was added by a mistake in a previous
commit. This bit corresponds to B_SESS_END_WAKEUP_EN, which we don't use.
The B_VBUS_VLD_WAKEUP_EN doesn't exist at all and B_SESS_VLD_WAKEUP_EN
needs to be in place of it. We don't utilize B-sensors in the driver,
so it never was a problem, nevertheless let's correct the definition of
the bits.
Fixes: 35192007d28d ("usb: phy: tegra: Support waking up from a low power mode")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210613145936.9902-2-digetx@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/phy/phy-tegra-usb.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/phy/phy-tegra-usb.c b/drivers/usb/phy/phy-tegra-usb.c index 10fafcf9801b..c0f432d509aa 100644 --- a/drivers/usb/phy/phy-tegra-usb.c +++ b/drivers/usb/phy/phy-tegra-usb.c @@ -58,8 +58,7 @@ #define USB_WAKEUP_DEBOUNCE_COUNT(x) (((x) & 0x7) << 16) #define USB_PHY_VBUS_SENSORS 0x404 -#define B_SESS_VLD_WAKEUP_EN BIT(6) -#define B_VBUS_VLD_WAKEUP_EN BIT(14) +#define B_SESS_VLD_WAKEUP_EN BIT(14) #define A_SESS_VLD_WAKEUP_EN BIT(22) #define A_VBUS_VLD_WAKEUP_EN BIT(30) @@ -545,7 +544,7 @@ static int utmi_phy_power_on(struct tegra_usb_phy *phy) val = readl_relaxed(base + USB_PHY_VBUS_SENSORS); val &= ~(A_VBUS_VLD_WAKEUP_EN | A_SESS_VLD_WAKEUP_EN); - val &= ~(B_VBUS_VLD_WAKEUP_EN | B_SESS_VLD_WAKEUP_EN); + val &= ~(B_SESS_VLD_WAKEUP_EN); writel_relaxed(val, base + USB_PHY_VBUS_SENSORS); val = readl_relaxed(base + UTMIP_BAT_CHRG_CFG0); |