Re: [PATCH v2 2/3] arm64: dts: rockchip: add HDMI support to rk3588-tiger-haikou

From: Quentin Schulz
Date: Thu Oct 24 2024 - 13:31:58 EST


Hi Heiko,

On 10/24/24 5:14 PM, Heiko Stuebner wrote:
From: Heiko Stuebner <heiko.stuebner@xxxxxxxxx>

The Haikou baseboard has an hdmi output port, which is connected
via the Q7 connector to the hdmi0 controller of the rk3588.

Add the necessary plumbing to enable it using the recently merged
hdmi-qp controller.

Signed-off-by: Heiko Stuebner <heiko.stuebner@xxxxxxxxx>

I have this Chinese portable HDMI display[1] which doesn't print anything at boot but works with modetest. Same behavior can be observed on downstream, maybe we can get some people interested in debugging this now that it also impacts upstream :)

With a decent, FHD, monitor everything is fine so:

Tested-by: Quentin Schulz <quentin.schulz@xxxxxxxxx>
Reviewed-by: Quentin Schulz <quentin.schulz@xxxxxxxxx>

Thanks!
Quentin

[1] https://www.amazon.de/dp/B0CKYR6FN5