From f075c1148d992aa06d342fc64ac8f15b6b0db920 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Thu, 9 Apr 2026 11:38:40 +0200
Subject: [PATCH] airoha: an7581: add specific NPU dtsi and update eMMC and
 W1700K

Add specific DTSI for NPU firmware based on the supported WiFi chip and
update the supported device by including the relevant new DTSI.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 target/linux/airoha/dts/an7581-evb-emmc.dts    | 3 +--
 target/linux/airoha/dts/an7581-npu-mt7992.dtsi | 6 ++++++
 target/linux/airoha/dts/an7581-npu-mt7996.dtsi | 6 ++++++
 target/linux/airoha/dts/an7581-w1700k-ubi.dts  | 3 +--
 4 files changed, 14 insertions(+), 4 deletions(-)
 create mode 100644 target/linux/airoha/dts/an7581-npu-mt7992.dtsi
 create mode 100644 target/linux/airoha/dts/an7581-npu-mt7996.dtsi

diff --git a/target/linux/airoha/dts/an7581-evb-emmc.dts b/target/linux/airoha/dts/an7581-evb-emmc.dts
index 25aca81e22..df433906aa 100644
--- a/target/linux/airoha/dts/an7581-evb-emmc.dts
+++ b/target/linux/airoha/dts/an7581-evb-emmc.dts
@@ -7,6 +7,7 @@
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/gpio/gpio.h>
 #include "an7581.dtsi"
+#include "an7581-npu-mt7996.dtsi"
 
 / {
 	model = "Airoha AN7581 Evaluation Board";
@@ -253,8 +254,6 @@
 };
 
 &npu {
-	firmware-name = "airoha/en7581_MT7996_npu_rv32.bin",
-			"airoha/en7581_MT7996_npu_data.bin";
 	status = "okay";
 };
 
diff --git a/target/linux/airoha/dts/an7581-npu-mt7992.dtsi b/target/linux/airoha/dts/an7581-npu-mt7992.dtsi
new file mode 100644
index 0000000000..0985b73734
--- /dev/null
+++ b/target/linux/airoha/dts/an7581-npu-mt7992.dtsi
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+&npu {
+	firmware-name = "airoha/en7581_npu_rv32.bin",
+                        "airoha/en7581_npu_data.bin";
+};
diff --git a/target/linux/airoha/dts/an7581-npu-mt7996.dtsi b/target/linux/airoha/dts/an7581-npu-mt7996.dtsi
new file mode 100644
index 0000000000..404e159a9c
--- /dev/null
+++ b/target/linux/airoha/dts/an7581-npu-mt7996.dtsi
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+&npu {
+	firmware-name = "airoha/en7581_MT7996_npu_rv32.bin",
+                        "airoha/en7581_MT7996_npu_data.bin";
+};
diff --git a/target/linux/airoha/dts/an7581-w1700k-ubi.dts b/target/linux/airoha/dts/an7581-w1700k-ubi.dts
index bbcc1d1135..6f4158599f 100644
--- a/target/linux/airoha/dts/an7581-w1700k-ubi.dts
+++ b/target/linux/airoha/dts/an7581-w1700k-ubi.dts
@@ -6,6 +6,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include "an7581.dtsi"
+#include "an7581-npu-mt7996.dtsi"
 
 / {
 	model = "Gemtek W1700K (OpenWrt U-Boot layout)";
@@ -303,8 +304,6 @@
 };
 
 &npu {
-	firmware-name = "airoha/en7581_MT7996_npu_rv32.bin",
-		"airoha/en7581_MT7996_npu_data.bin";
 	status = "okay";
 };