From: Christian Marangi <ansuelsmth@gmail.com>
Date: Fri, 10 Jul 2026 06:55:45 +0000 (+0200)
Subject: airoha: enable NPU for Nokia device and fix ADC shunt-resistor
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2a73f02e564eb8717d8ff8f30fc91a6b358c446e;p=thirdparty%2Fopenwrt.git

airoha: enable NPU for Nokia device and fix ADC shunt-resistor

Enable NPU and USB support for Nokia device and apply the correct value for
the shunt-resistor for the i2c ADC chip to correctly read voltage.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---

diff --git a/target/linux/airoha/dts/an7581-nokia-valyrian.dts b/target/linux/airoha/dts/an7581-nokia-valyrian.dts
index 7e5facbcdac..26d5e1788e8 100644
--- a/target/linux/airoha/dts/an7581-nokia-valyrian.dts
+++ b/target/linux/airoha/dts/an7581-nokia-valyrian.dts
@@ -5,6 +5,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include "an7581.dtsi"
+#include "an7581-npu-mt7996.dtsi"
 
 / {
 	model = "Nokia Valyrian";
@@ -147,6 +148,8 @@
 			compatible = "richtek,rtq6059";
 			reg = <0x40>;
 
+			shunt-resistor-micro-ohms = <5000>;
+
 			#io-channel-cells = <1>;
 		};
 	};
@@ -404,6 +407,10 @@
 	status = "okay";
 };
 
+&npu {
+	status = "okay";
+};
+
 &eth {
 	status = "okay";
 };
diff --git a/target/linux/airoha/image/an7581.mk b/target/linux/airoha/image/an7581.mk
index 87ed0e81644..2aa3ecd6220 100644
--- a/target/linux/airoha/image/an7581.mk
+++ b/target/linux/airoha/image/an7581.mk
@@ -128,7 +128,8 @@ define Device/nokia_valyrian
   DEVICE_PACKAGES := kmod-spi-gpio kmod-gpio-nxp-74hc164 kmod-leds-gpio \
     kmod-i2c-an7581 kmod-i2c-gpio kmod-iio-richtek-rtq6056 \
     kmod-sfp kmod-phy-aeonsemi-as21xxx \
-    kmod-mt7996-firmware
+    kmod-mt7996-firmware airoha-en7581-mt7996-npu-firmware \
+    kmod-usb3
   ARTIFACT/preloader.bin := an7581-preloader nokia_valyrian
   ARTIFACT/bl31-uboot.fip := an7581-bl31-uboot nokia_valyrian
   ARTIFACTS := preloader.bin bl31-uboot.fip