[PATCH 1/2] arm64: dts: rockchip: enable NPU on rk3588-tiger

Quentin Schulz quentin.schulz at cherry.de
Fri Nov 28 02:32:17 PST 2025


Hi Heiko,

On 8/12/25 10:52 AM, Heiko Stuebner wrote:
> From: Heiko Stuebner <heiko.stuebner at cherry.de>
> 
> Enable the NPU cores and their mmus and wire up the supply-regulator.
> The regulator itself was already defined, but it does not need to be
> always on - the npu can control it.
> 
> Signed-off-by: Heiko Stuebner <heiko.stuebner at cherry.de>

Reviewed-by: Quentin Schulz <quentin.schulz at cherry.de>
Tested-by: Quentin Schulz <quentin.schulz at cherry.de>

I still have the same remark about regulator-boot-on but this isn't a 
blocker per-se.

The Oops I alluded to in my answer to the Jaguar patch is triggered by 
making DRM_ACCEL_ROCKET driver built-in instead of as a module. I'm not 
sure how much I will debug this on my side, I'll prolly just report this 
on the ML in a few hours.

Thanks!
Quentin



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