From c9ac7b17296ff29d9df39db8a68c449ef1514bbd Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Sun, 12 Jan 2020 20:20:43 +0100
Subject: ath79: add support for D-Link DIR-505

This commit adds support for the D-Link DIR-505, previously supported in
ar71xx.

Hardware
--------
SoC:   Atheros AR9330
FLASH: 8M SPI-NOR
RAM:   64M
WIFI:  1T1R 1SS Atheros AR9330
LED:   Power green, Status red
BTN:   WPS, Reset

Installation
------------
Currently, installation is only possible by sysupgrading from an earlier
OpenWrt version, U-Boot TFTP or a modded U-Boot. I do not have the
original bootloader from D-Link on my device anymore, so i cannot test
the factory image.

Signed-off-by: David Bauer <mail@david-bauer.net>
---
 target/linux/ath79/dts/ar9330_dlink_dir-505.dts | 149 ++++++++++++++++++++++++
 1 file changed, 149 insertions(+)
 create mode 100644 target/linux/ath79/dts/ar9330_dlink_dir-505.dts

(limited to 'target/linux/ath79/dts')

diff --git a/target/linux/ath79/dts/ar9330_dlink_dir-505.dts b/target/linux/ath79/dts/ar9330_dlink_dir-505.dts
new file mode 100644
index 0000000000..6984176daa
--- /dev/null
+++ b/target/linux/ath79/dts/ar9330_dlink_dir-505.dts
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9330.dtsi"
+
+/ {
+	model = "D-Link DIR-505";
+	compatible = "dlink,dir-505", "qca,ar9330";
+
+	aliases {
+		serial0 = &uart;
+		led-boot = &led_power_green;
+		led-failsafe = &led_status_red;
+		led-running = &led_power_green;
+		led-upgrade = &led_status_red;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		wps {
+			label = "WPS button";
+			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+
+		reset {
+			label = "Reset button";
+			gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&jtag_disable_pins>;
+
+		led_power_green: power {
+			label = "d-link:green:power";
+			gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+		};
+
+		led_status_red: status {
+			label = "d-link:red:status";
+			gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&uart {
+	status = "okay";
+};
+
+&gpio {
+	status = "okay";
+
+	led_enable {
+		gpio-hog;
+		output-low;
+		gpios = <1 GPIO_ACTIVE_LOW>;
+		line-name = "d-link:power:led";
+	};
+};
+
+&usb {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&eth0 {
+	status = "okay";
+
+	gmac-config {
+		device = <&gmac>;
+		switch-phy-addr-swap = <0>;
+		switch-phy-swap = <0>;
+	};
+};
+
+&eth1 {
+	compatible = "syscon", "simple-mfd";
+	status = "okay";
+};
+
+&spi {
+	num-chipselects = <1>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <50000000>;
+		reg = <0>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x10000>;
+				read-only;
+			};
+
+			art: partition@10000 {
+				label = "art";
+				reg = <0x10000 0x10000>;
+				read-only;
+			};
+
+			mac: partition@20000 {
+				label = "mac";
+				reg = <0x20000 0x10000>;
+				read-only;
+			};
+
+			partition@30000 {
+				label = "nvram";
+				reg = <0x30000 0x10000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "language";
+				reg = <0x40000 0x40000>;
+				read-only;
+			};
+
+			partition@80000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x80000 0x780000>;
+			};
+		};
+	};
+};
+
+&wmac {
+	status = "okay";
+	qca,no-eeprom;
+};
-- 
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