ath79: add support for WD My Net N600

SoC: AR9344
RAM: 128MB
Flash: 16MiB SPI NOR
5GHz WiFi: AR9382 PCIe 2x2:2 802.11n
2.4GHz WiFi: AR9344 (SoC) AHB 2x2:2 802.11n

5x Fast ethernet via SoC switch (green LEDs)
1x USB 2.0
4x front LEDs from SoC GPIO
1x front WPS button from SoC GPIO
1x bottom reset button from SoC GPIO

UART header JP1, 115200 no parity 1 stop
TX
GND
VCC
(N/P)
RX

Flash factory image via "emergency room" recovery:
- Configure your computer with a static IP 192.168.1.123/24
- Connect to LAN port on the N600 switch
- Hold reset putton
- Power on, holding reset until the power LED blinks slowly
- Visit http://192.168.1.1/ and upload OpenWrt factory image
- Wait at least 5 minutes for flashing, reboot and key generation
- Visit http://192.168.1.1/ (OpenWrt LuCI) and upload OpenWrt sysupgrade image

Signed-off-by: Ryan Mounce <ryan@mounce.com.au>
[dt leds preparations]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

1 files changed, 3 insertions, 86 deletions

diff --git a/target/linux/ath79/dts/ar9344_wd_mynet-n750.dts b/target/linux/ath79/dts/ar9344_wd_mynet-n750.dts
index e3faa392a8..d1f63c5064 100644
--- a/target/linux/ath79/dts/ar9344_wd_mynet-n750.dts
+++ b/target/linux/ath79/dts/ar9344_wd_mynet-n750.dts
@@ -1,18 +1,11 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 
-#include "ar9344.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
+#include "ar9344_wd_mynet-nxxx.dtsi"
 
 / {
 	model = "Western Digital My Net N750";
 	compatible = "wd,mynet-n750", "qca,ar9344";
 
-	chosen {
-		bootargs = "console=ttyS0,115200n8";
-	};
-
 	aliases {
 		led-boot = &led_power;
 		led-failsafe = &led_power;
@@ -59,75 +52,19 @@
 	};
 };
 
-&ref {
-	clock-frequency = <40000000>;
-};
-
 &gpio {
 	gpio_ext_lna0 {
 		gpio-hog;
 		gpios = <15 0>;
 		output-high;
-		line-name = "mynet-n750:ext:lna0";
+		line-name = "ext:lna0";
 	};
 
 	gpio_ext_lna1 {
 		gpio-hog;
 		gpios = <18 0>;
 		output-high;
-		line-name = "mynet-n750:ext:lna1";
-	};
-};
-
-&spi {
-	status = "okay";
-
-	flash@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <25000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "bootloader";
-				reg = <0x000000 0x40000>;
-				read-only;
-			};
-
-			partition@40000 {
-				label = "bdcfg";
-				reg = <0x040000 0x10000>;
-				read-only;
-			};
-
-			partition@50000 {
-				label = "devdata";
-				reg = <0x050000 0x10000>;
-				read-only;
-			};
-
-			partition@60000 {
-				label = "devconf";
-				reg = <0x060000 0x10000>;
-				read-only;
-			};
-
-			partition@70000 {
-				compatible = "seama";
-				label = "firmware";
-				reg = <0x070000 0xf80000>;
-			};
-
-			art: partition@ff0000 {
-				label = "art";
-				reg = <0xff0000 0x010000>;
-				read-only;
-			};
-		};
+		line-name = "ext:lna1";
 	};
 };
 
@@ -154,26 +91,6 @@
 	};
 };
 
-&usb_phy {
-	status = "okay";
-};
-
-&pcie {
-	status = "okay";
-
-	wifi@0,0 {
-		compatible = "pci168c,0033";
-		reg = <0x0000 0 0 0 0>;
-		qca,no-eeprom;
-	};
-};
-
-&wmac {
-	status = "okay";
-
-	qca,no-eeprom;
-};
-
 &mdio0 {
 	status = "okay";