qualcommax: ipq60xx: add ZN M2 support

package/boot/uboot-envtools/files/qualcommax

@@ -19,7 +19,8 @@ dynalink,dl-wrx36|\
 netgear,rax120v2|\
 netgear,wax218|\
 netgear,wax620|\
-netgear,wax630)
+netgear,wax630|\
+zn,m2)
 	idx="$(find_mtd_index 0:appsblenv)"
 	[ -n "$idx" ] && \
 		ubootenv_add_uci_config "/dev/mtd$idx" "0x0" "0x40000" "0x20000" "2"

package/firmware/ipq-wifi/Makefile

@@ -51,6 +51,7 @@ ALLWIFIBOARDS:= \
 	xiaomi_ax9000 \
 	xiaomi_rm1800 \
 	yuncore_ax880 \
+	zn_m2 \
 	zte_mf269 \
 	zte_mf289f \
 	zte_mf287 \
@@ -154,6 +155,7 @@ $(eval $(call generate-ipq-wifi-package,xiaomi_ax3600,Xiaomi AX3600))
 $(eval $(call generate-ipq-wifi-package,xiaomi_ax9000,Xiaomi AX9000))
 $(eval $(call generate-ipq-wifi-package,xiaomi_rm1800,Xiaomi RM1800))
 $(eval $(call generate-ipq-wifi-package,yuncore_ax880,Yuncore AX880))
+$(eval $(call generate-ipq-wifi-package,zn_m2,ZN M2))
 $(eval $(call generate-ipq-wifi-package,zte_mf269,ZTE MF269))
 $(eval $(call generate-ipq-wifi-package,zte_mf289f,ZTE MF289F))
 $(eval $(call generate-ipq-wifi-package,zte_mf287,ZTE MF287))

target/linux/qualcommax/files/arch/arm64/boot/dts/qcom/ipq6000-cmiot.dtsi

@@ -0,0 +1,201 @@
+// SPDX-License-Identifier: (GPL-2.0+)
+
+/dts-v1/;
+
+#include "ipq6018-256m.dtsi"
+#include "ipq6018-ess.dtsi"
+#include "ipq6018-opp.dtsi"
+
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	aliases {
+		serial0 = &blsp1_uart3;
+
+		/* Aliases as required by u-boot to patch MAC addresses */
+		ethernet0 = &dp1;
+		ethernet1 = &dp2;
+		ethernet2 = &dp3;
+		ethernet3 = &dp4;
+	};
+
+    /delete-node/ rpm-glink;
+
+	chosen {
+		bootargs-append = " root=/dev/ubiblock0_1 swiotlb=1";
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&tlmm 60 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&tlmm 9 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+	};
+};
+
+&blsp1_uart3 {
+	pinctrl-0 = <&serial_3_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&tlmm {
+	mdio_pins: mdio-pins {
+		mdc {
+			pins = "gpio64";
+			function = "mdc";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+
+		mdio {
+			pins = "gpio65";
+			function = "mdio";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+	};
+
+    button_pins: button_pins {
+		wps_button {
+			pins = "gpio9";
+			function = "gpio";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+
+		reset_button {
+			pins = "gpio60";
+			function = "gpio";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+	};
+};
+
+&switch {
+	status = "okay";
+
+	switch_cpu_bmp = <0x1>;  /* cpu port bitmap */
+	switch_lan_bmp = <0xe>;  /* lan port bitmap */
+	switch_wan_bmp = <0x10>; /* wan port bitmap */
+	switch_inner_bmp = <0xc0>; /*inner port bitmap*/
+	switch_mac_mode = <0x0>; /* mac mode for uniphy 0*/
+	switch_mac_mode1 = <0xff>; /* mac mode for uniphy 1*/
+	switch_mac_mode2 = <0xff>; /* mac mode for uniphy 2*/
+
+	qcom,port_phyinfo {
+		port@0 {
+			port_id = <1>;
+			phy_address = <0>;
+		};
+		port@1 {
+			port_id = <2>;
+			phy_address = <1>;
+		};
+		port@2 {
+			port_id = <3>;
+			phy_address = <2>;
+		};
+		port@3 {
+			port_id = <4>;
+			phy_address = <3>;
+		};
+	};
+};
+
+&edma {
+	status = "okay";
+};
+
+&qpic_nand {
+	status = "okay";
+
+	nand@0 {
+		reg = <0>;
+
+		nand-ecc-strength = <4>;
+		nand-ecc-step-size = <512>;
+		nand-bus-width = <8>;
+	};
+};
+
+&qusb_phy_0 {
+	status = "okay";
+};
+
+&ssphy_0 {
+	status = "okay";
+};
+
+&usb3 {
+	status = "okay";
+};
+
+&mdio {
+	status = "okay";
+
+	pinctrl-0 = <&mdio_pins>;
+	pinctrl-names = "default";
+	reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>;
+
+	qca8075_0: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+
+	qca8075_1: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <1>;
+	};
+
+	qca8075_2: ethernet-phy@2 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <2>;
+	};
+
+	qca8075_3: ethernet-phy@3 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <3>;
+	};
+};
+
+&dp1 {
+	status = "okay";
+	phy-handle = <&qca8075_0>;
+	label = "wan";
+};
+
+&dp2 {
+	status = "okay";
+	phy-handle = <&qca8075_1>;
+	label = "lan1";
+};
+
+&dp3 {
+	status = "okay";
+	phy-handle = <&qca8075_2>;
+	label = "lan2";
+};
+
+&dp4 {
+	status = "okay";
+	phy-handle = <&qca8075_3>;
+	label = "lan3";
+};
+
+&wifi {
+	status = "okay";
+	qcom,ath11k-fw-memory-mode = <2>;
+ };

target/linux/qualcommax/files/arch/arm64/boot/dts/qcom/ipq6000-m2.dts

@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: (GPL-2.0+)
+
+/dts-v1/;
+
+#include "ipq6000-cmiot.dtsi"
+
+/ {
+	model = "ZN M2";
+	compatible = "zn,m2", "qcom,ipq6018";
+
+	aliases {
+		led-boot = &led_power;
+		led-failsafe = &led_power;
+		led-running = &led_power;
+		led-upgrade = &led_power;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&leds_pins>;
+		pinctrl-names = "default";
+
+		led_power: power {
+			label = "m2:blue:power";
+			gpio = <&tlmm 58 GPIO_ACTIVE_HIGH>;
+		};
+
+		mesh {
+			label = "m2:blue:mesh";
+			gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>;
+		};
+
+		lan {
+			label = "m2:blue:lan";
+			gpio = <&tlmm 74 GPIO_ACTIVE_HIGH>;
+		};
+
+		wan {
+			label = "m2:blue:wan";
+			gpio = <&tlmm 37 GPIO_ACTIVE_HIGH>;
+		};
+
+		wlan5g {
+			label = "m2:blue:wlan5g";
+			gpio = <&tlmm 35 GPIO_ACTIVE_HIGH>;
+		};
+
+		wlan2g {
+			label = "m2:blue:wlan2g";
+			gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&tlmm {
+	leds_pins: leds_pins {
+		mux {
+			pins = "gpio35", "gpio37",
+				"gpio58", "gpio70",
+				"gpio73", "gpio74";
+			function = "gpio";
+			drive-strength = <8>;
+			bias-pull-down;
+		};
+	};
+};
+
+&wifi {
+	qcom,ath11k-calibration-variant = "ZN-M2";
+};

target/linux/qualcommax/image/ipq60xx.mk

@@ -85,3 +85,16 @@ define Device/xiaomi_rm1800
 	DEVICE_PACKAGES := ipq-wifi-xiaomi_rm1800
 endef
 TARGET_DEVICES += xiaomi_rm1800
+
+define Device/zn_m2
+	$(call Device/FitImage)
+	$(call Device/UbiFit)
+	DEVICE_VENDOR := ZN
+	DEVICE_MODEL := M2
+	BLOCKSIZE := 128k
+	PAGESIZE := 2048
+	DEVICE_DTS_CONFIG := config@cp03-c1
+	SOC := ipq6000
+	DEVICE_PACKAGES := ipq-wifi-zn_m2
+endef
+TARGET_DEVICES += zn_m2

target/linux/qualcommax/ipq60xx/base-files/etc/board.d/01_leds

@@ -0,0 +1,21 @@
+
+. /lib/functions/uci-defaults.sh
+
+board_config_update
+
+board=$(board_name)
+
+case "$board" in
+    xiaomi,rm1800)
+        ucidef_set_led_netdev "internet" "Internet" "blue:network" "wan"
+	    ;;
+    zn,m2)
+        ucidef_set_led_netdev "wan" "WAN" "blue:wan" "eth0"
+        ucidef_set_led_netdev "wlan2g" "WLAN2G" "blue:wlan2g" "wlan1"
+        ucidef_set_led_netdev "wlan5g" "WLAN5G" "blue:wlan5g" "wlan0"
+        ;;
+esac
+
+board_config_flush
+
+exit 0

target/linux/qualcommax/ipq60xx/base-files/etc/board.d/02_network

@@ -19,7 +19,8 @@ ipq60xx_setup_interfaces()
 		ucidef_set_interfaces_lan_wan "lan1 lan2" "wan"
 		;;
 	qihoo,360v6|\
-	xiaomi,rm1800)
+	xiaomi,rm1800|\
+	zn,m2)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" "wan"
 		;;
 	*)

target/linux/qualcommax/ipq60xx/base-files/etc/hotplug.d/firmware/11-ath11k-caldata

@@ -12,7 +12,8 @@ case "$FIRMWARE" in
 	glinet,gl-ax1800|\
 	glinet,gl-axt1800|\
 	linksys,mr7350|\
-	qihoo,360v6)
+	qihoo,360v6|\
+	zn,m2)
 		caldata_extract "0:art" 0x1000 0x20000
 		;;
 	esac