linux-kernel - Re: [PATCH v3 2/4] arm64: dts: rockchip: add Gru/Kevin DTS

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Date:   Wed, 22 Mar 2017 12:59:37 +0100
From:   Heiko Stuebner <heiko@...ech.de>
To:     Brian Norris <briannorris@...omium.org>
Cc:     linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Caesar Wang <wxt@...k-chips.com>,
        Doug Anderson <dianders@...omium.org>,
        devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Stephen Barber <smbarber@...omium.org>,
        linux-arm-kernel@...ts.infradead.org,
        Chris Zhong <zyw@...k-chips.com>
Subject: Re: [PATCH v3 2/4] arm64: dts: rockchip: add Gru/Kevin DTS

Am Montag, 20. März 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@...omium.org>

applied for 4.12 with Enric's Tested-tag after some reordering of nodes/
properties.


Heiko