qcom-ipq4019-yuncore-xd6800.dts

gistfile1.txt

#include "qcom-ipq4019.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
	model = "Yuncore XD6800";
	compatible = "yuncore,xd6800", "qcom,ipq4019";

	soc {
		mdio@90000 {
			pinctrl-0 = <&mdio_pins>;
			pinctrl-names = "default";
			reset-gpios = <&tlmm 47 GPIO_ACTIVE_LOW>;
			status = "okay";
		};

		ess-psgmii@98000 {
			status = "okay";
		};

		pinctrl@1000000 {
			mdio_pins: mdio_pinmux {
				mux_1 {
					pins = "gpio6";
					function = "mdio";
					bias-pull-up;
				};

				mux_2 {
					pins = "gpio7";
					function = "mdc";
					bias-pull-up;
				};
			};

			serial_0_pins: serial_pinmux {
				mux {
					pins = "gpio16", "gpio17";
					function = "blsp_uart0";
					bias-disable;
				};
			};

			spi_0_pins: spi_0_pinmux {
				pinmux {
					pins = "gpio13", "gpio14", "gpio15";
					function = "blsp_spi0";
					drive-strength = <12>;
					bias-disable;
				};

				pinmux_cs {
					pins = "gpio12";
					function = "gpio";
					drive-strength = <2>;
					bias-disable;
					output-high;
				};
			};
		};

		blsp_dma: dma@7884000 {
			status = "okay";
		};

		serial@78af000 {
			pinctrl-0 = <&serial_0_pins>;
			pinctrl-names = "default";
			status = "okay";
		};

		spi_0: spi@78b5000 {
			pinctrl-0 = <&spi_0_pins>;
			pinctrl-names = "default";
			status = "okay";
			cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;

			flash@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				reg = <0>;
				/*
				 * "n25q128a11" is required by the bootloader
				 * so it will be able to found this node and
				 * add a flash partitions list.
				 */
				compatible = "n25q128a11", "jedec,spi-nor";
				spi-max-frequency = <24000000>;
			};
		};

		wifi@a000000 {
			status = "okay";
		};

		wifi@a800000 {
			status = "okay";
		};

		ess-switch@c000000 {
			status = "okay";
		};

		edma@c080000 {
			status = "okay";
		};

		pcie0: pci@40000000 {
			perst-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
			wake-gpios = <&tlmm 40 GPIO_ACTIVE_LOW>;
			status = "okay";

			bridge@0,0 {
				reg = <0x00000000 0 0 0 0>;
				#address-cells = <3>;
				#size-cells = <2>;
				ranges;

				wifi2: wifi@1,0 {
					compatible = "qcom,ath10k";
					reg = <0x00010000 0 0 0 0>;
					status = "okay";
				};
			};
		};
	};

	keys {
		compatible = "gpio-keys";

		button@0 {
			label = "reset";
			linux,code = <KEY_RESTART>;
			gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
		};
	};

	aliases {
		led-boot = &sysled;
		led-failsafe = &sysled;
		led-running = &sysled;
		led-upgrade = &sysled;
	};

	leds {
		compatible = "gpio-leds";

		sysled: sysled {
			label = "xd6800:blue:status";
			gpios = <&tlmm 46 GPIO_ACTIVE_LOW>;
		};
	};
};

We tested with 19.07 and 21.02 as well.