These changes make the WiFi on the APF6 board work again.
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
RTS/CTS lines are wired to the Bluetooth chip so add uart-has-rtscts
property to uart2.
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add the mdio bus and the phy to the fec-node.
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Remove the function node around the pinctrl nodes that was obsoleted
by commit 5fcdf6a7ed ("pinctrl: imx: Allow parsing DT without
function nodes").
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Commit 6d4cd041f0 ("net: phy: at803x: disable delay only for RGMII mode")
exposed an issue on imx DTS files using AR8031/AR8035 PHYs.
The end result is that the boards can no longer obtain an IP address
via UDHCP, for example.
Quoting Andrew Lunn:
"The problem here is, all the DTs were broken since day 0. However,
because the PHY driver was also broken, nobody noticed and it
worked. Now that the PHY driver has been fixed, all the bugs in the
DTs now become an issue"
To fix this problem, the phy-mode property needs to be "rgmii-id", which
has the following meaning as per
Documentation/devicetree/bindings/net/ethernet.txt:
"RGMII with internal RX and TX delays provided by the PHY, the MAC should
not add the RX or TX delays in this case)"
Tested on imx6-sabresd, imx6sx-sdb and imx7d-pico boards with
successfully restored networking.
Based on the initial submission from Steve Twiss for the
imx6qdl-sabresd.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Baruch Siach <baruch@tkos.co.il>
Tested-by: Soeren Moch <smoch@web.de>
Tested-by: Steve Twiss <stwiss.opensource@diasemi.com>
Tested-by: Adam Thomson <Adam.Thomson@diasemi.com>
Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com>
Tested-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>