Il 06/05/22 13:41, Chen-Yu Tsai ha scritto:
On Fri, May 6, 2022 at 3:46 AM Nícolas F. R. A. Prado
<nfraprado@xxxxxxxxxxxxx> wrote:
This series introduces Devicetrees for the MT8192-based Asurada platform
as well as Asurada Spherion and Asurada Hayato boards.
Support for the boards is added to the extent that is currently enabled
in the mt8192.dtsi, as to not add any dependencies to this series.
Besides the other dt-binding fixes already on linux-next to avoid new
warnings by this series, [1] is already merged but not on next yet.
This series was peer-reviewed internally before submission.
[1] https://lore.kernel.org/all/20220429201325.2205799-1-nfraprado@xxxxxxxxxxxxx/
v1: https://lore.kernel.org/all/20220316151327.564214-1-nfraprado@xxxxxxxxxxxxx/
Changes in v2:
- Added patches 1-2 for Mediatek board dt-bindings
- Added patches 13-16 enabling hardware for Asurada that has since been
enabled on mt8192.dtsi
Nícolas F. R. A. Prado (16):
dt-bindings: arm64: dts: mediatek: Add mt8192-asurada-spherion
dt-bindings: arm64: dts: mediatek: Add mt8192-asurada-hayato
arm64: dts: mediatek: Introduce MT8192-based Asurada board family
arm64: dts: mediatek: asurada: Document GPIO names
arm64: dts: mediatek: asurada: Add system-wide power supplies
arm64: dts: mediatek: asurada: Enable and configure I2C and SPI busses
arm64: dts: mediatek: asurada: Add ChromeOS EC
arm64: dts: mediatek: asurada: Add keyboard mapping for the top row
arm64: dts: mediatek: asurada: Add Cr50 TPM
arm64: dts: mediatek: asurada: Add Elan eKTH3000 I2C trackpad
arm64: dts: mediatek: asurada: Add I2C touchscreen
arm64: dts: mediatek: spherion: Add keyboard backlight
arm64: dts: mediatek: asurada: Enable XHCI
arm64: dts: mediatek: asurada: Enable PCIe and add WiFi
arm64: dts: mediatek: asurada: Add MT6359 PMIC
arm64: dts: mediatek: asurada: Add SPMI regulators
Tested-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
I tested all the external peripherals, including touchpad, touchscreen,
keyboard (which needs a fix), USB, WiFi on both models, and the keyboard
backlight and (USB-based) Bluetooth on Spherion.
Could you also enable the SCP? Otherwise the vcodec generates big warnings
when it probes.
And also would like to see MMC. :)
Thanks
ChenYu
Hello ChenYu,
we avoided enabling the SCP and the MMC because of some things that have to be
assessed and fixed on our side.
For the SCP, we have some issues about loading the firmware, we suspect that the
binary that is in linux-firmware needs different and/or larger carveouts;
For the MMC, we have some issues with the pin configuration regarding the pins
drive strength: this should be solved, but we want to make sure that more testing
gets done before we push that upstream.
We're trying to upstream the Asurada platform step by step as to see these
machines present on upstream as soon as possible, with functionality that is
well tested and clean, so that it would make no sense to modify them again in
the near future.
As this series gets picked (hopefully) by the maintainer, we will then make sure
to send one (or more, depending on various factors) followup series enabling more
and more functionality, until the platform integration reaches 100% completion.
At least, that's the plan :-)
Cheers,
Angelo
