The sun50i-a64.dtsi changes introduced in Linux v4.19-rc1 changed the
compatible name for the syscon controller, dropping the generic "syscon"
fallback. Using this new DT node will make the Ethernet driver in every
older kernel (or non-Linux kernels) fail to initialise the MAC device.
To allow booting distribution kernels (from installer images via UEFI,
for instance), re-add the syscon compatible string as a fallback. This
works with both older and newer kernels.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Update the .dts/.dtsi file from the Linux sunxi/dt64-for-4.20 tree:
commit 679294497be31596e1c9c61507746d72b6b05f26
Author: Rodrigo Exterckötter Tjäder <rodrigo@tjader.xyz>
Date: Wed Sep 26 19:48:24 2018 +0000
arm64: dts: allwinner: a64: a64-olinuxino: set the PHY TX delay
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Updates the device tree file from the the Linux tree as of v4.18-rc3,
exactly Linux commit:
commit c1cff65f9b16b31e731e2e75bbe06638c86e1996
Author: Harald Geyer <harald@ccbib.org>
Date: Thu Mar 15 16:25:08 2018 +0000
arm64: dts: allwinner: a64: add simplefb for A64 SoC
This also pulls in the newly required include files for the clock and
reset bindings, also removes the now redundant part from our
*-u-boot.dtsi overlay file.
I kept the PWM node from U-Boot, as we recently gained this explicitly
for U-Boot's own usage and I don't want to regress here. This node is in
the queue for mainline Linux already, so the next sync will make it all
equal again.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
Synced ohci0 and ehci0 nodes from Linux for sun50i-a64.dtsi
Here is the Linux last merge tag details:
Merge: 0e91f43d e5770b7
Author: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Fri Jun 9 14:59:55 2017 +1000
Merge remote-tracking branch 'staging/staging-next'
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
The Linux device tree for the Allwinner A64 SoC has changed a lot since
the U-Boot version was merged.
Let's replace the current DT with a exact copy of the Linux one as of:
commit c6778ff813d2ca3e3c8733c87dc8b6831a64578b
Merge: 0ff4c01 3c0e3abd
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue May 9 10:07:33 2017 -0700
This is the DT used in Linux 4.12-rc1.
Since U-Boot has an Ethernet driver (while Linux does not yet), we
provide the required DT nodes for it in an ...-u-boot.dtsi file, to both
mark them as U-Boot specific and to allow easier upgrading once Linux gets
the driver and its own binding later.
Compared to the existing Ethernet DT nodes we just slightly tweak the clock
and reset nodes in there to match the new bindings used by Linux for those.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
Mostly by adding MACH_SUN50I to some existing #ifdefs enable support
for the the HCI0 USB host controller on the A64.
Fix up some minor 64-bit hiccups on the way.
Add the bare minimum DT bits to the A64 .dtsi and enable the controllers
and the PHY on the Pine64.
This is limited to the first USB controller at the moment, which is
connected to the lower USB socket on the Pine64 board.
[Andre: remove unneeded defines, enable OHCI, add commit message]
Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This patch add EMAC driver support for H3/A83T/A64 SoCs.
Tested on Pine64(A64-External PHY) and Orangepipc(H3-Internal PHY).
BIG Thanks to Andre for providing some of the DT code.
Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
The originally committed .dts files for the Pine64 were from an early
proof-of-concept version and should have never been committed upstream.
Replace them with much more mature versions, which also use a different
naming scheme.
Please note that at this point there is at least one binding which has
not been agreed upon, so this is subject to change.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
