[PATCH 3/3] arm64: dts: rockchip: Enable the NPU on Turing RK1

From: Ricardo Pardini via B4 Relay

Date: Tue Dec 30 2025 - 15:19:38 EST


From: Ricardo Pardini <ricardo@xxxxxxxxxxx>

Enable the NPU on Turing RK1.
The regulator vdd_npu_s0 was already described.

Signed-off-by: Ricardo Pardini <ricardo@xxxxxxxxxxx>
---
.../arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi | 34 ++++++++++++++++++++++
1 file changed, 34 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi
index 6daea8961fdd6..7b28ec9ce1945 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi
@@ -293,6 +293,10 @@ &pd_gpu {
domain-supply = <&vdd_gpu_s0>;
};

+&pd_npu {
+ domain-supply = <&vdd_npu_s0>;
+};
+
&pinctrl {
fan {
fan_int: fan-int {
@@ -333,6 +337,36 @@ &pwm0 {
status = "okay";
};

+&rknn_core_0 {
+ npu-supply = <&vdd_npu_s0>;
+ sram-supply = <&vdd_npu_s0>;
+ status = "okay";
+};
+
+&rknn_core_1 {
+ npu-supply = <&vdd_npu_s0>;
+ sram-supply = <&vdd_npu_s0>;
+ status = "okay";
+};
+
+&rknn_core_2 {
+ npu-supply = <&vdd_npu_s0>;
+ sram-supply = <&vdd_npu_s0>;
+ status = "okay";
+};
+
+&rknn_mmu_0 {
+ status = "okay";
+};
+
+&rknn_mmu_1 {
+ status = "okay";
+};
+
+&rknn_mmu_2 {
+ status = "okay";
+};
+
&sdhci {
bus-width = <8>;
no-sdio;

--
2.52.0