[PATCH v2] arm64: dts: rockchip: Enable the NPU on LubanCat 4

[Heiko Stuebner]

On Thu, 06 Aug 2026 00:57:06 +0800, Pufan Jin wrote:
> The three RKNN cores and their IOMMUs are disabled by default in the SoC
> dtsi, so the board has to describe the NPU supply before they can be
> enabled.
> 
> This board feeds both the NPU logic and its SRAM from a single RK8602
> output on i2c1. The vendor DTS makes that explicit by giving the same
> regulator node two labels, vdd_npu_s0 and vdd_npu_mem_s0, and then
> handing one to rknpu-supply and the other to mem-supply. There is no
> separate memory rail to describe, so npu-supply and sram-supply both
> point at vdd_npu_s0. The binding requires both properties.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: rockchip: Enable the NPU on LubanCat 4
      commit: 77026e98dce776dc45ca7bc77c3d2ba95c39f6ca

Best regards,
-- 
Heiko Stuebner <heiko at sntech.de>