[PATCH 2/2] arm64: dts: rockchip: enable NPU on rk3588-jaguar
Quentin Schulz
quentin.schulz at cherry.de
Thu Nov 27 05:28:58 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.
>
My apologies for the time it took me to review and test this.
I tested with aarch64 defconfig + DRM_ACCEL_ROCKET=m loosely following
the instructions from https://docs.mesa3d.org/teflon.html and the script
finishes, so I guess that means it works.
I have managed to get an Oops with another defconfig, but that is not
related to DT so not a blocker for merging this.
Thus:
Reviewed-by: Quentin Schulz <quentin.schulz at cherry.de>
Tested-by: Quentin Schulz <quentin.schulz at cherry.de>
Note that I have the same remark about regulator-boot-on property in
vdd_npu_s0 I made[1] for Tiger here.
[1]
https://lore.kernel.org/linux-rockchip/d784230e-49f4-49e9-be4a-bc7c00020cfb@cherry.de/
Thanks!
Quentin
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