Laurent Pinchart wrote:

This patch adds an MDIO bitbang driver that uses the GPIO library and its
OF bindings to access the bus I/Os.

Signed-off-by: Laurent Pinchart <redacted>
---
 Documentation/powerpc/booting-without-of.txt |   21 +++
 drivers/net/phy/Kconfig                      |    6 +
 drivers/net/phy/Makefile                     |    1 +
 drivers/net/phy/mdio-ofgpio.c                |  205 ++++++++++++++++++++++++++
 4 files changed, 233 insertions(+), 0 deletions(-)
 create mode 100644 drivers/net/phy/mdio-ofgpio.c

applied 1-2