[PATCH 1/3] arm64: dts: rockchip: Enable the NPU on NanoPC T6/T6-LTS

From: Ricardo Pardini via B4 Relay

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


From: Ricardo Pardini <ricardo@xxxxxxxxxxx>

Enable the NPU on FriendlyElec NanoPC T6/T6-LTS boards.
The regulator vdd_npu_s0 was already described.

Signed-off-by: Ricardo Pardini <ricardo@xxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 35 ++++++++++++++++++++++
1 file changed, 35 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
index fafeabe9adf9e..93bd479118e92 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
@@ -629,6 +629,10 @@ &pd_gpu {
domain-supply = <&vdd_gpu_s0>;
};

+&pd_npu {
+ domain-supply = <&vdd_npu_s0>;
+};
+
&pinctrl {
gpio-leds {
sys_led_pin: sys-led-pin {
@@ -706,6 +710,37 @@ &pwm1 {
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";
+};
+
+
&saradc {
vref-supply = <&avcc_1v8_s0>;
status = "okay";

--
2.52.0