[RFC PATCH v1 0/2] rk3318 A95X Z2 board

From: Johan Jonker
Date: Sat Jun 20 2020 - 09:47:33 EST


status: EXPERIMENTAL
Use on your own risk.

What works:
uart2
mmc
emmc
sd card
usb2

What doesn't work:
vop
hdmi
ethernet

Not tested:
adc key
av
bt
ir
spdif
wifi

No support in mainline:
usb3
front display

Problems:
U-boot only starts on emmc, then loads kernel from sd card.
Need pd_ignore_unused and clk_ignore_unused in command line
to prevent a crash. Missing power domains?
Hdmi hotplug detects DVI modes, but marks them all BAD.
A fixed display mode in the command line also gives no penguins
on the screen.
Etc.

Johan Jonker (2):
dt-bindings: arm: rockchip: add A95X Z2 description
arm64: dts: rockchip: add rk3318 A95X Z2 board

.../devicetree/bindings/arm/rockchip.yaml | 5 +
arch/arm64/boot/dts/rockchip/Makefile | 1 +
arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts | 417 +++++++++++++++++++++
3 files changed, 423 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts

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2.11.0