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3 commits

Author SHA1 Message Date
Patrice Chotard
b9688df3cb drivers: phy: Set phy->dev to NULL when generic_phy_get_by_index() fails 
phy->dev need to be set to NULL in case of generic_phy_get_by_index()
fails. Then phy->dev can be used to check if the phy is valid

Reported-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
 2017-07-28 23:34:04 +02:00
Simon Glass
23558bb67a dm: phy: Update uclass to support livetree 
Update the phy uclass to support livetree. Fix the xlate() method
which has no callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
 2017-06-01 07:03:15 -06:00
Jean-Jacques Hiblot
72e5016f87 drivers: phy: add generic PHY framework 
The PHY framework provides a set of APIs to control a PHY. This API is
derived from the linux version of the generic PHY framework.
Currently the API supports init(), deinit(), power_on, power_off() and
reset(). The framework provides a way to get a reference to a phy from the
device-tree.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
 2017-05-09 12:14:16 -06:00