ipq807x: add Qualcomm Atheros IPQ807x target

Qualcomm Atheros IPQ807x is a modern WiSoC featuring:
* Quad Core ARMv8 Cortex A-53
	* @ 2.2 GHz (IPQ8072A/4A/6A/8A) Codename Hawkeye
	* @ 1.4 GHz (IPQ8070A/1A) Codename Acorn
* Dual Band simultaneaous IEEE 802.11ax
	* 5G: 8x8/80 or 4x4/160MHz (IPQ8074A/8A)
	* 5G: 4x4/80 or 2x2/160MHz (IPQ8071A/2A/6A)
	* 5G: 2x2/80MHz (IPQ8070A)
	* 2G: 4x4/40MHz (IPQ8072A/4A/6A/8A)
	* 2G: 2x2/40MHz (IPQ8070A/1A)
* 1x PSGMII via QCA8072/5 (Max 5x 1GbE ports)
* 2x SGMII/USXGMII (1/2.5/5/10 GbE) on Hawkeye
* 2x SGMII/USXGMII (1/2.5/5 GbE) on Acorn
* DDR3L/4 32/16 bit up to 2400MT/s
* SDIO 3.0/SD card 3.0/eMMC 5.1
* Dual USB 3.0
* One PCIe Gen2.1 and one PCIe Gen3.0 port (Single lane)
* Parallel NAND (ONFI)/LCD
* 6x QUP BLSP SPI/I2C/UART
* I2S, PCM, and TDMA
* HW PWM
* 1.8V configurable GPIO
* Companion PMP8074 PMIC via SPMI (GPIOS, RTC etc)

Note that only v2 SOC models aka the ones ending with A suffix are
supported, v1 models do not comply to the final 802.11ax and have
lower clocks, lack the Gen3 PCIe etc.

Signed-off-by: Robert Marko <robimarko@gmail.com>

package/kernel/linux/modules/usb.mk

@@ -477,7 +477,7 @@ $(eval $(call KernelPackage,usb-dwc3))
 
 define KernelPackage/usb-dwc3-qcom
   TITLE:=DWC3 Qualcomm USB driver
-  DEPENDS:=@(TARGET_ipq40xx||TARGET_ipq806x) +kmod-usb-dwc3
+  DEPENDS:=@(TARGET_ipq40xx||TARGET_ipq806x||TARGET_ipq807x) +kmod-usb-dwc3
   KCONFIG:= CONFIG_USB_DWC3_QCOM
   FILES:= $(LINUX_DIR)/drivers/usb/dwc3/dwc3-qcom.ko
   AUTOLOAD:=$(call AutoLoad,53,dwc3-qcom,1)

target/linux/ipq807x/Makefile

@@ -0,0 +1,20 @@
+include $(TOPDIR)/rules.mk
+
+ARCH:=aarch64
+BOARD:=ipq807x
+BOARDNAME:=Qualcomm Atheros IPQ807x
+FEATURES:=squashfs ramdisk fpu nand
+KERNELNAME:=Image dtbs
+CPU_TYPE:=cortex-a53
+SUBTARGETS:=generic
+
+KERNEL_PATCHVER:=5.15
+
+include $(INCLUDE_DIR)/target.mk
+DEFAULT_PACKAGES += \
+	kmod-usb3 kmod-usb-dwc3 kmod-usb-dwc3-qcom \
+	kmod-leds-gpio kmod-gpio-button-hotplug \
+	ath11k-firmware-ipq8074 kmod-ath11k-ahb \
+	wpad-basic-wolfssl uboot-envtools
+
+$(eval $(call BuildTarget))