[PATCH v3 2/4] arm64: dts: rockchip: add Gru/Kevin DTS
From: heiko@sntech.de (Heiko Stuebner)
Date: 2017-03-22 13:30:11
Also in:
linux-devicetree, linux-rockchip, lkml
From: heiko@sntech.de (Heiko Stuebner)
Date: 2017-03-22 13:30:11
Also in:
linux-devicetree, linux-rockchip, lkml
Am Montag, 20. M?rz 2017, 16:53:42 CET schrieb Brian Norris:
Kevin is part of a family of boards called Gru. As best as possible, the
properties shared by the Gru family are placed in rk3399-gru.dtsi, while
Kevin-specific bits are in rk3399-gru-kevin.dts. This does not add full
support for the base Gru board.
Working and tested (to some extent):
* EC support -- including keyboard, battery, PWM, and probably more
* UART / console
* Thermal
* Touchscreen
* Touchpad
* Digitizer (regulator still WIP)
* PCIe / Wifi
* Bluetooth / Webcam
* SD card
* eMMC
* USB2 on TypeC
- This works much of the time, but USB3 devices may or may not detect
properly. Waiting on proper extcon support for USB3 over TypeC.
- Depends on XHCI/DWC3 fixes for ARM64 that still haven't landed
* Backlight
Not working:
* CPUFreq -- relies on special OVP support for our PWM regulator
circuits
* EC / extcon support -- and with it, USB3/TypeC/DP
* DRM -- won't even build on ARM64, so all display, eDP, etc. is not
enabled
Not tested:
* Audio
Signed-off-by: Brian Norris <briannorris@chromium.org>applied for 4.12 with Enric's Tested-tag after some reordering of nodes/ properties. Heiko