arm64: dts: rockchip: Enable the NPU on Turing RK1

Enable the NPU on Turing RK1.
The regulator vdd_npu_s0 was already in place; since
the NPU power domain supply is now described, remove the
regulator's always-on.

Signed-off-by: Ricardo Pardini <ricardo@pardini.net>
Link: https://patch.msgid.link/20260101-arm64-dts-rockchip-rk3588-npu-enablements-v2-3-013cf5d5c39d@pardini.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi
index 6daea8961fdd651584932e6309b13ddaca908de2..b11d24dcc1806f2d7d26d4c8ccff354d037fe4fe 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi
@@ -171,7 +171,6 @@
                reg = <0x42>;
                fcs,suspend-voltage-selector = <1>;
                regulator-name = "vdd_npu_s0";
-               regulator-always-on;
                regulator-boot-on;
                regulator-min-microvolt = <550000>;
                regulator-max-microvolt = <950000>;
@@ -293,6 +292,10 @@
        domain-supply = <&vdd_gpu_s0>;
 };
 
+&pd_npu {
+       domain-supply = <&vdd_npu_s0>;
+};
+
 &pinctrl {
        fan {
                fan_int: fan-int {
@@ -333,6 +336,36 @@
        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;