From: Rafał Miłecki <rafal@milecki.pl>

Cudy WR3000 V1 is an MT7981B (AKA Filogic 820) based wireless router. It
has 256 MiB of RAM, some LEDs & buttons and (not described yet) 4
Ethernet ports.

There is one slightly uncommon LED with a label of globe icon described
in the Quick Installation Guide as having 2 meanings:
1. "Not connected to the Internet"
2. "Connected to the Internet"

Vendor designed it to light up when some Internet-accessible IP can be
reached. This change will be follow by an attempt to define some
predefined FUNCTION for it.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
V2: Reorder properties
    Describe online LED

 arch/arm64/boot/dts/mediatek/Makefile         |  1 +
 .../dts/mediatek/mt7981b-cudy-wr3000-v1.dts   | 74 +++++++++++++++++++
 2 files changed, 75 insertions(+)
 create mode 100644 arch/arm64/boot/dts/mediatek/mt7981b-cudy-wr3000-v1.dts

diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 37b4ca3a87c9..96da4ad640aa 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt7981b-cudy-wr3000-v1.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7981b-xiaomi-ax3000t.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-acelink-ew-7886cax.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt7981b-cudy-wr3000-v1.dts b/arch/arm64/boot/dts/mediatek/mt7981b-cudy-wr3000-v1.dts
new file mode 100644
index 000000000000..2a988218039c
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt7981b-cudy-wr3000-v1.dts
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+#include "mt7981b.dtsi"
+
+/ {
+	compatible = "cudy,wr3000-v1", "mediatek,mt7981b";
+	model = "Cudy WR3000 V1";
+
+	memory@40000000 {
+		reg = <0 0x40000000 0 0x10000000>;
+		device_type = "memory";
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		key-wps {
+			label = "WPS";
+			gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+
+		key-reset {
+			label = "RESET";
+			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_WAN;
+			gpios = <&pio 5 GPIO_ACTIVE_LOW>;
+		};
+
+		led-1 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_WLAN_2GHZ;
+			gpios = <&pio 6 GPIO_ACTIVE_LOW>;
+		};
+
+		led-2 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_WLAN_5GHZ;
+			gpios = <&pio 7 GPIO_ACTIVE_LOW>;
+		};
+
+		led-3 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_LAN;
+			gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+		};
+
+		led-4 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&pio 10 GPIO_ACTIVE_LOW>;
+		};
+
+		led-5 {
+			color = <LED_COLOR_ID_BLUE>;
+			function = "wan-online";
+			gpios = <&pio 11 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
-- 
2.35.3

Il 23/02/24 11:17, Rafał Miłecki ha scritto:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> Cudy WR3000 V1 is an MT7981B (AKA Filogic 820) based wireless router. It
> has 256 MiB of RAM, some LEDs & buttons and (not described yet) 4
> Ethernet ports.
> 
> There is one slightly uncommon LED with a label of globe icon described
> in the Quick Installation Guide as having 2 meanings:
> 1. "Not connected to the Internet"
> 2. "Connected to the Internet"
> 
> Vendor designed it to light up when some Internet-accessible IP can be
> reached. This change will be follow by an attempt to define some
> predefined FUNCTION for it.

Can we please try to add that predefined function before adding this devicetree
which would anyway be modified again to use that new definition?

That just makes more sense...

...if you can't get the new definition picked, I will take this one as is, but
please try that first.

Cheers,
Angelo