[PATCH v14 15/15] arm64: dts: rockchip: enable the NPU on rk3576-rock-4d

[Jiaxing Hu]

Enable both NPU cores and their IOMMUs on the ROCK 4D, and make vdd_npu_s0
the NPU domain's supply so the rail is switched with the domain.

Signed-off-by: Jiaxing Hu <gah...@gahingwoo.com>
---
 .../boot/dts/rockchip/rk3576-rock-4d.dts      | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts 
b/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts
index 272af1012..93d59c0a9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts
@@ -722,6 +722,10 @@ &pcie0 {
        status = "okay";
 };
 
+&pd_npu {
+       domain-supply = <&vdd_npu_s0>;
+};
+
 &pinctrl {
        hdmi {
                hdmi_tx_on_h: hdmi-tx-on-h {
@@ -779,6 +783,24 @@ wifi_en_h: wifi-en-h {
        };
 };
 
+&rknn_core_0 {
+       npu-supply = <&vdd_npu_s0>;
+       status = "okay";
+};
+
+&rknn_mmu_0 {
+       status = "okay";
+};
+
+&rknn_core_1 {
+       npu-supply = <&vdd_npu_s0>;
+       status = "okay";
+};
+
+&rknn_mmu_1 {
+       status = "okay";
+};
+
 &sai6 {
        status = "okay";
 };
-- 
2.43.0