Re: [PATCH 1/3] phy: cadence: Sierra: add phy_reset hook

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Kishon,

On 23/10/2019 10:36, Kishon Vijay Abraham I wrote:
Roger,

On 22/10/19 6:52 PM, Roger Quadros wrote:
This is required if type C driver needs to hold
global reset on J7ES to perform LN10 swap.

Can you replace "This" with something more specific.

I meant this patch, but I will revise the commit message.

cheers,
-roger

Thanks
Kishon

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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