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authorMax Uvarov <muvarov@gmail.com>2019-02-25 12:15:10 +0300
committerDavid S. Miller <davem@davemloft.net>2019-02-27 21:25:45 -0800
commit72a7d452b0f09dcd5d3e18cff1e3839f8b1acc1f (patch)
tree5c57d52b25cefa67ec956f3855a9bb1b3cf8f5b1 /drivers/net
parent58bdd544e2933a21a51eecf17c3f5f94038261b5 (diff)
net: phy: dp83867: add soft reset delay
Similar to dp83640 delay after soft reset is needed to set up registers correctly. Signed-off-by: Max Uvarov <muvarov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/phy/dp83867.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index da6a67d47ce9..56fa3606cb9c 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/phy.h>
+#include <linux/delay.h>
#include <dt-bindings/net/ti-dp83867.h>
@@ -325,6 +326,8 @@ static int dp83867_phy_reset(struct phy_device *phydev)
if (err < 0)
return err;
+ usleep_range(10, 20);
+
return dp83867_config_init(phydev);
}