diff options
| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2014-03-26 00:33:58 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-06 07:55:27 -0700 |
| commit | 7e297c3c0930078c08d6a0577dc60fd6fc13484c (patch) | |
| tree | 684b8279eea2d494977ba0d34d500b57a502a6af /arch/arm/mach-ebsa110 | |
| parent | 674ae6c7b4048c35ce8f090657dd4e2e675bf0fa (diff) | |
ARM: mvebu: ensure the mdio node has a clock reference on Armada 370/XP
commit a6e03dd451c724f785277d8ecca5d1a0b886d892 upstream.
The mvmdio driver accesses some register of the Ethernet unit. It
therefore takes a reference and enables a clock. However, on Armada
370/XP, no clock specification was given in the Device Tree, which
leads the mvmdio driver to fail when being used as a module and loaded
before the mvneta driver: it tries to access a register from a
hardware unit that isn't clocked.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1395790439-21332-2-git-send-email-thomas.petazzoni@free-electrons.com
Acked-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/mach-ebsa110')
0 files changed, 0 insertions, 0 deletions