This is required if type C driver needs to hold
global reset on J7ES to perform LN10 swap.
Signed-off-by: Roger Quadros <rogerq@xxxxxx>
Signed-off-by: Sekhar Nori <nsekhar@xxxxxx>
---
drivers/phy/cadence/phy-cadence-sierra.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
index affede8c4368..e6d27bdec22a 100644
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -339,10 +339,20 @@ static int cdns_sierra_phy_off(struct phy *gphy)
return reset_control_assert(ins->lnk_rst);
}
+static int cdns_sierra_phy_reset(struct phy *gphy)
+{
+ struct cdns_sierra_phy *sp = dev_get_drvdata(gphy->dev.parent);
+
+ reset_control_assert(sp->phy_rst);
+ reset_control_deassert(sp->phy_rst);
+ return 0;
+};
+
static const struct phy_ops ops = {
.init = cdns_sierra_phy_init,
.power_on = cdns_sierra_phy_on,
.power_off = cdns_sierra_phy_off,
+ .reset = cdns_sierra_phy_reset,
.owner = THIS_MODULE,
};
--
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