ipq40xx: add support for YYeTs LE1

Hardware Highlights:
SoC:	  Qualcomm IPQ4019 717 MHz
RAM:	  512M NT5CC256M16ER-EK
Flash:    32M SPI NOR MX25L25635F
WIFI1:    2.4 GHz 2T2R integrated
WIFI2:    5 GHz 2T2R integrated
Ethernet: QCA8075 (4x LAN, 1x WAN)
LEDS:     power, wlan2g, wlan5g, usb
USB:      1x 3.0
Button:   Reset

Installation:
  Upload factory.bin in stock firmware's upgrade
  page, and this will take a few minutes.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>

3 files changed, 341 insertions, 0 deletions

diff --git a/target/linux/ipq40xx/base-files/etc/board.d/02_network b/target/linux/ipq40xx/base-files/etc/board.d/02_network
index 614afa8590..5353cd398d 100644
--- a/target/linux/ipq40xx/base-files/etc/board.d/02_network
+++ b/target/linux/ipq40xx/base-files/etc/board.d/02_network
@@ -25,6 +25,7 @@ ipq40xx_setup_interfaces()
 	p2w,r619ac-128m|\
 	pakedge,wr-1|\
 	teltonika,rutx50|\
+	yyets,le1|\
 	zyxel,nbg6617)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" "wan"
 		;;
diff --git a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-le1.dts b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-le1.dts
new file mode 100644
index 0000000000..282a0eaaa6
--- /dev/null
+++ b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-le1.dts
@@ -0,0 +1,326 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "qcom-ipq4019.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/soc/qcom,tcsr.h>
+
+/ {
+	model = "YYeTs LE1";
+	compatible = "yyets,le1";
+
+	aliases {
+		led-boot = &led_usb;
+		led-failsafe = &led_usb;
+		led-upgrade = &led_usb;
+
+		ethernet0 = &swport5;
+		ethernet1 = &gmac;
+		label-mac-device = &gmac;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_usb: usb {
+			label = "green:usb";
+			gpios = <&tlmm 36 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "usbport";
+			trigger-sources = <&usb3_port1>, <&usb3_port2>, <&usb2_port1>;
+		};
+
+		wlan2g {
+			label = "green:wlan2g";
+			gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
+		};
+
+		wlan5g {
+			label = "green:wlan5g";
+			gpios = <&tlmm 50 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy1tpt";
+		};
+	};
+
+	soc {
+		tcsr@1949000 {
+			compatible = "qcom,tcsr";
+			reg = <0x1949000 0x100>;
+			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
+		};
+
+		tcsr@194b000 {
+			compatible = "qcom,tcsr";
+			reg = <0x194b000 0x100>;
+			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
+		};
+
+		ess_tcsr@1953000 {
+			compatible = "qcom,tcsr";
+			reg = <0x1953000 0x1000>;
+			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
+		};
+
+		tcsr@1957000 {
+			compatible = "qcom,tcsr";
+			reg = <0x1957000 0x100>;
+			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
+		};
+	};
+};
+
+&blsp_dma {
+	status = "okay";
+};
+
+&blsp1_spi1 {
+	cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
+	pinctrl-0 = <&spi_0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-max-frequency = <24000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "SBL1";
+				reg = <0x0 0x40000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "MIBIB";
+				reg = <0x40000 0x20000>;
+				read-only;
+			};
+
+			partition@60000 {
+				label = "QSEE";
+				reg = <0x60000 0x60000>;
+				read-only;
+			};
+
+			partition@c0000 {
+				label = "CDT";
+				reg = <0xc0000 0x10000>;
+				read-only;
+			};
+
+			partition@d0000 {
+				label = "DDRPARAMS";
+				reg = <0xd0000 0x10000>;
+				read-only;
+			};
+
+			partition@e0000 {
+				label = "APPSBLENV";
+				reg = <0xe0000 0x10000>;
+				read-only;
+			};
+
+			partition@f0000 {
+				label = "APPSBL";
+				reg = <0xf0000 0x80000>;
+				read-only;
+			};
+
+			partition@170000 {
+				label = "ART";
+				reg = <0x170000 0x10000>;
+				read-only;
+
+				compatible = "nvmem-cells";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				precal_art_1000: precal@1000 {
+					reg = <0x1000 0x2f20>;
+				};
+
+				precal_art_5000: precal@5000 {
+					reg = <0x5000 0x2f20>;
+				};
+			};
+
+			partition@180000 {
+				compatible = "denx,fit";
+				label = "firmware";
+				reg = <0x180000 0x1e80000>;
+			};
+		};
+	};
+};
+
+&blsp1_uart1 {
+	pinctrl-0 = <&serial_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&cryptobam {
+	status = "okay";
+};
+
+&crypto {
+	status = "okay";
+};
+
+&gmac {
+	status = "okay";
+};
+
+&mdio {
+	pinctrl-0 = <&mdio_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&prng {
+	status = "okay";
+};
+
+&switch {
+	status = "okay";
+};
+
+&swport1 {
+	status = "okay";
+};
+
+&swport2 {
+	status = "okay";
+};
+
+&swport3 {
+	status = "okay";
+};
+
+&swport4 {
+	status = "okay";
+};
+
+&swport5 {
+	status = "okay";
+};
+
+&tlmm {
+	mdio_pins: mdio_pinmux {
+		mux_1 {
+			pins = "gpio6";
+			function = "mdio";
+			bias-pull-up;
+		};
+		mux_2 {
+			pins = "gpio7";
+			function = "mdc";
+			bias-pull-up;
+		};
+	};
+
+	serial_pins: serial_pinmux {
+		mux {
+			pins = "gpio16", "gpio17";
+			function = "blsp_uart0";
+			bias-disable;
+		};
+	};
+
+	spi_0_pins: spi_0_pinmux {
+		pinmux {
+			function = "blsp_spi0";
+			pins = "gpio13", "gpio14", "gpio15";
+			drive-strength = <12>;
+			bias-disable;
+		};
+
+		pinmux_cs {
+			function = "gpio";
+			pins = "gpio12";
+			drive-strength = <2>;
+			bias-disable;
+			output-high;
+		};
+	};
+};
+
+&usb2 {
+	status = "okay";
+
+	dwc3@6000000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		usb2_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
+	};
+};
+
+&usb2_hs_phy {
+	status = "okay";
+};
+
+&usb3 {
+	status = "okay";
+
+	dwc3@8a00000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		usb3_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
+
+		usb3_port2: port@2 {
+			reg = <2>;
+			#trigger-source-cells = <0>;
+		};
+	};
+};
+
+&usb3_hs_phy {
+	status = "okay";
+};
+
+&usb3_ss_phy {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&wifi0 {
+	status = "okay";
+	nvmem-cells = <&precal_art_1000>;
+	nvmem-cell-names = "pre-calibration";
+	qcom,ath10k-calibration-variant = "YYeTs-LE1";
+};
+
+&wifi1 {
+	status = "okay";
+	nvmem-cells = <&precal_art_5000>;
+	nvmem-cell-names = "pre-calibration";
+	qcom,ath10k-calibration-variant = "YYeTs-LE1";
+};
diff --git a/target/linux/ipq40xx/image/generic.mk b/target/linux/ipq40xx/image/generic.mk
index 8fd7ab2915..6dd4549f8d 100644
--- a/target/linux/ipq40xx/image/generic.mk
+++ b/target/linux/ipq40xx/image/generic.mk
@@ -1122,6 +1122,20 @@ define Device/wallys_dr40x9
 endef
 TARGET_DEVICES += wallys_dr40x9
 
+define Device/yyets_le1
+	$(call Device/FitzImage)
+	DEVICE_VENDOR := YYeTs
+	DEVICE_MODEL := LE1
+	SOC := qcom-ipq4019
+	KERNEL_SIZE := 4096k
+	IMAGE_SIZE := 31232k
+	IMAGES += factory.bin
+	IMAGE/factory.bin := qsdk-ipq-factory-nor | check-size
+	IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | append-metadata
+	DEVICE_PACKAGES := ipq-wifi-yyets_le1 kmod-usb-ledtrig-usbport
+endef
+TARGET_DEVICES += yyets_le1
+
 define Device/zte_mf18a
 	$(call Device/FitImage)
 	DEVICE_VENDOR := ZTE