From 8259f9b0ac583a0a39c1bb01169ff48e603082ac Mon Sep 17 00:00:00 2001
From: Steve Jeong <steve@how2flow.net>
Date: Wed, 13 Mar 2024 01:26:17 +0000
Subject: [PATCH] ODROID-M2: dtb/dtbo: Add rknpu overlay

Signed-off-by: Steve Jeong <steve@how2flow.net>
Change-Id: If92d47b62746478f4655aac0f4f4d97a131aaffa
---
 .../dts/rockchip/overlays/odroidm2/Makefile   |  1 +
 .../dts/rockchip/overlays/odroidm2/rknpu.dts  | 22 +++++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/overlays/odroidm2/rknpu.dts

diff --git a/arch/arm64/boot/dts/rockchip/overlays/odroidm2/Makefile b/arch/arm64/boot/dts/rockchip/overlays/odroidm2/Makefile
index 4682c433d48a..ac36ea64a590 100644
--- a/arch/arm64/boot/dts/rockchip/overlays/odroidm2/Makefile
+++ b/arch/arm64/boot/dts/rockchip/overlays/odroidm2/Makefile
@@ -9,6 +9,7 @@ dtbo-y += \
 	pwm3.dtbo \
 	pwm7.dtbo \
 	pwm8.dtbo \
+	rknpu.dtbo \
 	spi0.dtbo \
 	uart0-with-ctsrts.dtbo \
 	uart0.dtbo \
diff --git a/arch/arm64/boot/dts/rockchip/overlays/odroidm2/rknpu.dts b/arch/arm64/boot/dts/rockchip/overlays/odroidm2/rknpu.dts
new file mode 100644
index 000000000000..7453940db7ce
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/overlays/odroidm2/rknpu.dts
@@ -0,0 +1,22 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	fragment@0 {
+		target = <&rknpu>;
+
+		__overlay__ {
+			rknpu-supply = <&vdd_npu_s0>;
+			mem-supply = <&vdd_npu_mem_s0>;
+			status = "okay";
+		};
+	};
+
+	fragment@1 {
+		target = <&rknpu_mmu>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+};