ath79: add support for ZTE E8820

(cherry picked from commit 823b6deac597875b269421ec8ee1d6b849c87a21)

package/boot/uboot-envtools/files/ath79

@@ -85,6 +85,7 @@ yuncore,a930|\
 yuncore,xd3200|\
 yuncore,xd4200|\
 ziking,cpe46b|\
+zte,e8820|\
 zyxel,nbg6616)
 	ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x10000" "0x10000"
 	;;

target/linux/ath79/dts/qca9563_zte_e8820.dts

@@ -0,0 +1,230 @@
+// 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 <dt-bindings/leds/common.h>
+
+#include "qca956x.dtsi"
+
+/ {
+	model = "ZTE E8820";
+	compatible = "zte,e8820", "qca,qca9563";
+
+	aliases {
+		label-mac-device = &eth0;
+		led-boot = &power_green;
+		led-failsafe = &power_green;
+		led-running = &power_green;
+		led-upgrade = &power_green;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&jtag_disable_pins>;
+
+		led-0 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_WLAN_5GHZ;
+			gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
+		};
+
+		led-1 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_USB;
+			function-enumerator = <2>;
+			gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&hub_port0>;
+			linux,default-trigger = "usbport";
+		};
+
+		led-2 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_USB;
+			function-enumerator = <1>;
+			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&hub_port1>;
+			linux,default-trigger = "usbport";
+		};
+
+		led-3 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_WLAN_2GHZ;
+			gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy1tpt";
+		};
+
+		power_green: led-4 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_POWER;
+			gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		button-reset {
+			label = "reset";
+			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+			debounce-interval = <60>;
+		};
+
+		button-wifi {
+			label = "wifi";
+			gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RFKILL>;
+			debounce-interval = <60>;
+		};
+
+		button-wps {
+			label = "wps";
+			gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+			debounce-interval = <60>;
+		};
+	};
+};
+
+&eth0 {
+	nvmem-cells = <&macaddr_art_0 0>;
+	nvmem-cell-names = "mac-address";
+	
+	phy-handle = <&phy0>;
+	phy-mode = "sgmii";
+	pll-data = <0x03000101 0x00000101 0x00001919>;
+
+	status = "okay";
+};
+
+&mdio0 {
+	status = "okay";
+
+	phy0: ethernet-phy@0 {
+		reg = <0>;
+
+		qca,ar8327-initvals = <
+			0x04 0x00000080 /* PORT0 PAD MODE CTRL */
+			0x50 0xcc35cc35 /* LED_CTRL0 */
+			0x54 0xca35ca35 /* LED_CTRL1 */
+			0x58 0xc935c935 /* LED_CTRL2 */
+			0x5c 0x03ffff00 /* LED_CTRL3 */
+			0x7c 0x0000007e /* PORT0_STATUS */
+		>;
+	};
+};
+
+&pcie {
+	status = "okay";
+
+	wifi@0,0 {
+		compatible = "pci168c,003c";
+		reg = <0x0000 0 0 0 0>;
+		nvmem-cells = <&cal_art_5000>, <&macaddr_art_0 1>;
+		nvmem-cell-names = "calibration", "mac-address";
+	};
+};
+
+&spi {
+	num-cs = <1>;
+	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 = "u-boot";
+				reg = <0x000000 0x040000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "u-boot-env";
+				reg = <0x040000 0x010000>;
+			};
+
+			partition@50000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x050000 0xfa0000>;
+			};
+
+			partition@ff0000 {
+				label = "art";
+				reg = <0xff0000 0x010000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					macaddr_art_0: macaddr@0 {
+						compatible = "mac-base";
+						reg = <0x0 0x6>;
+						#nvmem-cell-cells = <1>;
+					};
+
+					cal_art_1000: cal@1000 {
+						reg = <0x1000 0x440>;
+					};
+
+					cal_art_5000: cal@5000 {
+						reg = <0x5000 0x844>;
+					};
+				};
+			};
+		};
+	};
+};
+
+&uart {
+	status = "okay";
+};
+
+&wmac {
+	nvmem-cells = <&cal_art_1000>, <&macaddr_art_0 0>;
+	nvmem-cell-names = "calibration", "mac-address";
+	status = "okay";
+};
+
+&usb_phy0 {
+	status = "okay";
+};
+
+&usb_phy1 {
+	status = "okay";
+};
+
+&usb0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	hub_port0: port@1 {
+		reg = <1>;
+		#trigger-source-cells = <0>;
+	};
+};
+
+&usb1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	hub_port1: port@1 {
+		reg = <1>;
+		#trigger-source-cells = <0>;
+	};
+};

target/linux/ath79/generic/base-files/etc/board.d/02_network

@@ -341,7 +341,8 @@ ath79_setup_interfaces()
 	sitecom,wlr-7100|\
 	tplink,archer-c2-v3|\
 	tplink,tl-wr1043nd-v4|\
-	tplink,tl-wr1043n-v5)
+	tplink,tl-wr1043n-v5|\
+	zte,e8820)
 		ucidef_add_switch "switch0" \
 			"0@eth0" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "5:wan"
 		;;
@@ -868,6 +869,11 @@ ath79_setup_macs()
 	xiaomi,aiot-ac2350)
 		lan_mac=$(mtd_get_mac_binary art 0x1002)
 		;;
+	zte,e8820)
+		wan_mac=$(mtd_get_mac_binary art 0)
+		lan_mac=$(macaddr_add "$wan_mac" 1)
+		label_mac=$wan_mac
+                ;;
 	zyxel,nbg6616)
 		label_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
 		;;

target/linux/ath79/image/generic.mk

@@ -3357,6 +3357,15 @@ define Device/zbtlink_zbt-wd323
 endef
 TARGET_DEVICES += zbtlink_zbt-wd323
 
+define Device/zte_e8820
+  SOC := qca9563
+  DEVICE_VENDOR := ZTE
+  DEVICE_MODEL := E8820
+  IMAGE_SIZE := 16000k
+  DEVICE_PACKAGES := kmod-usb2 kmod-usb-ledtrig-usbport kmod-ath10k-ct-smallbuffers ath10k-firmware-qca988x-ct
+endef
+TARGET_DEVICES += zte_e8820
+
 define Device/zyxel_nwa11xx
   $(Device/loader-okli-uimage)
   SOC := ar9342