From b6f5ffdf18ead8952566453c7b63c7a40b086713 Mon Sep 17 00:00:00 2001
From: LEAN-ESX <coolsnowwolf@gmail.com>
Date: Thu, 12 Sep 2019 00:24:40 -0700
Subject: [PATCH] ramips: add XiaoYu mt7621 support

---
 .../ramips/base-files/etc/board.d/01_leds     |   1 +
 .../ramips/base-files/etc/board.d/02_network  |   4 +
 target/linux/ramips/dts/XiaoYu-C5.dts         | 117 ++++++++++++++++++
 target/linux/ramips/image/mt7621.mk           |  11 +-
 4 files changed, 132 insertions(+), 1 deletion(-)
 create mode 100644 target/linux/ramips/dts/XiaoYu-C5.dts

diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds
index 6f2e624a1..fd0a4ea96 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -416,6 +416,7 @@ wrh-300cr)
 	set_wifi_led "$boardname:green:wlan"
 	ucidef_set_led_netdev "lan" "lan" "$boardname:green:ethernet" "eth0"
 	;;
+XiaoYu-C5|\
 xzwifi,creativebox-v1)
 	ucidef_set_led_switch "internet" "internet" "$boardname:blue:internet" "switch0" "0x10"
 	;;
diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 258d8f251..fb0896db6 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -34,6 +34,10 @@ ramips_setup_interfaces()
 	11acnas|\
 	d-team,newifi-d2|\
 	w2914nsv2|\
+	XiaoYu-C5)
+		ucidef_add_switch "switch0" \
+			"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "6@eth0"
+		;;
 	zbt-we2026)
 		ucidef_add_switch "switch0" \
 			"0:lan:4" "1:lan:3" "2:lan:2" "3:lan:1" "4:wan:5" "6@eth0"
diff --git a/target/linux/ramips/dts/XiaoYu-C5.dts b/target/linux/ramips/dts/XiaoYu-C5.dts
new file mode 100644
index 000000000..5152714b8
--- /dev/null
+++ b/target/linux/ramips/dts/XiaoYu-C5.dts
@@ -0,0 +1,117 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "XiaoYu-C5", "mediatek,mt7621-soc";
+	model = "XiaoYu-C5";
+
+	aliases {
+		led-boot = &led_system;
+		led-failsafe = &led_system;
+		led-running = &led_system;
+		led-upgrade = &led_system;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		led_system:system {
+			label = "XiaoYu-C5:green:system";
+			gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+		};
+
+		work {
+			label = "XiaoYu-C5:green:usb3.0";
+			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+};
+
+&spi0 {
+	status = "okay";
+
+	m25p80@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+		m25p,chunked-io = <32>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x30000>;
+				read-only;
+			};
+
+			partition@30000 {
+				label = "u-boot-env";
+				reg = <0x30000 0x10000>;
+				read-only;
+			};
+
+			factory: partition@40000 {
+				label = "factory";
+				reg = <0x40000 0x10000>;
+				read-only;
+			};
+
+			partition@50000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x50000 0x1fa0000>;
+			};
+			partition@1ff0000 {
+				label = "mib0";
+				reg = <0x1ff0000 0x10000>;
+			};
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&ethernet {
+	mtd-mac-address = <&factory 0x4>;
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "i2c", "jtag" , "uart2", "uart3";
+			ralink,function = "gpio";
+		};
+	};
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 1c414bd8a..cc6639066 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -580,6 +580,15 @@ define Device/wsr-600
 endef
 TARGET_DEVICES += wsr-600
 
+define Device/XiaoYu-C5
+  DTS := XiaoYu-C5
+  IMAGE_SIZE := $(ralink_default_fw_size_32M)
+  DEVICE_TITLE := XiaoYu-C5
+  DEVICE_PACKAGES := \
+	kmod-ata-core kmod-ata-ahci kmod-usb3 kmod-usb-ledtrig-usbport wpad-basic
+endef
+TARGET_DEVICES += XiaoYu-C5
+
 define Device/zbt-we1326
   DTS := ZBT-WE1326
   IMAGE_SIZE := $(ralink_default_fw_size_16M)
@@ -629,4 +638,4 @@ define Device/zbt-wg3526-32M
 	kmod-ata-core kmod-ata-ahci kmod-sdhci-mt7620 kmod-mt7603 kmod-mt76x2 \
 	kmod-usb3 kmod-usb-ledtrig-usbport wpad-basic
 endef
-TARGET_DEVICES += zbt-wg3526-32M
+TARGET_DEVICES += zbt-wg3526-32M
\ No newline at end of file