[PATCH v7 02/10] dt-bindings: npu: rockchip: add rockchip,rk3576-rknn-core

Krzysztof Kozlowski krzk at kernel.org
Thu Aug 13 00:04:37 PDT 2026


On Wed, Aug 12, 2026 at 09:40:57PM +1200, Jiaxing Hu wrote:
> The RK3576 NPU has two cores of the same RKNN block the RK3588 binding
> already describes, but it wires them up differently: two extra CBUF
> clocks, two power domains per core, and a single reset instead of two.
> It also has no NPU SRAM supply.
> 
> Widen the property ranges to cover both, then pin each SoC back to its
> own shape in allOf so nothing loosens for RK3588, and keep sram-supply
> required for rockchip,rk3588-rknn-core only.
> 
> Signed-off-by: Jiaxing Hu <gahing at gahingwoo.com>
> ---
>  .../npu/rockchip,rk3588-rknn-core.yaml        | 47 +++++++++++++++++--
>  1 file changed, 44 insertions(+), 3 deletions(-)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>

Best regards,
Krzysztof




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