openwrt-cghmn-mt300n/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-a62.dts

// SPDX-License-Identifier: ISC
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
 * Copyright (c) 2017-2018, Sven Eckelmann <sven.eckelmann@openmesh.com>
 */

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

/ {
	model = "OpenMesh A62";
	compatible = "openmesh,a62";

	soc {
		rng@22000 {
			status = "okay";
		};

		tcsr@194b000 {
			/* select hostmode */
			compatible = "qcom,tcsr";
			reg = <0x194b000 0x100>;
			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
			status = "okay";
		};

		tcsr@1949000 {
			compatible = "qcom,tcsr";
			reg = <0x1949000 0x100>;
			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
		};

		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>;
		};

		usb2: usb2@60f8800 {
			status = "okay";
		};

		crypto@8e3a000 {
			status = "okay";
		};

		watchdog@b017000 {
			status = "okay";
		};
	};

	keys {
		compatible = "gpio-keys";

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

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

	leds {
		compatible = "gpio-leds";

		status_red {
			label = "red:status";
			gpios = <&tlmm 43 GPIO_ACTIVE_HIGH>;
		};

		led_status_green: status_green {
			label = "green:status";
			gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
		};

		status_blue {
			label = "blue:status";
			gpios = <&tlmm 46 GPIO_ACTIVE_HIGH>;
		};
	};

	watchdog {
		compatible = "linux,wdt-gpio";
		gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
		hw_algo = "toggle";
		/* hw_margin_ms is actually 300s but driver limits it to 60s */
		hw_margin_ms = <60000>;
		always-running;
	};
};

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

	spi_0_pins: spi_0_pinmux {
		pin {
			function = "blsp_spi0";
			pins = "gpio13", "gpio14", "gpio15";
			drive-strength = <12>;
			bias-disable;
		};
		pin_cs {
			function = "gpio";
			pins = "gpio12";
			drive-strength = <2>;
			bias-disable;
			output-high;
		};
	};

	enable-usb-power {
		gpio-hog;
		gpios = <58 GPIO_ACTIVE_HIGH>;
		output-low;
		line-name = "enable USB2 power";
	};
};

&blsp_dma {
	status = "okay";
};

&blsp1_spi1 {
	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>;
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <24000000>;
		/* partitions are passed via bootloader */
	};
};

&blsp1_uart1 {
	pinctrl-0 = <&serial_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&cryptobam {
	status = "okay";
};

&usb2_hs_phy {
	status = "okay";
};

&pcie0 {
	status = "okay";
	perst-gpio = <&tlmm 38 GPIO_ACTIVE_LOW>;
	wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;

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

		wifi2: wifi@1,0 {
			compatible = "qcom,ath10k";
			status = "okay";
			reg = <0x00010000 0 0 0 0>;
			qcom,ath10k-calibration-variant = "OM-A62";
			ieee80211-freq-limit = <5170000 5350000>;
		};
	};
};

&mdio {
	status = "okay";
};

&gmac {
	status = "okay";
};

&switch {
	status = "okay";
};

&swport4 {
	status = "okay";
	label = "ethernet1";
};

&swport5 {
	status = "okay";
	label = "ethernet2";
};

&wifi0 {
	status = "okay";
	qcom,ath10k-calibration-variant = "OM-A62";
};

&wifi1 {
	status = "okay";
	qcom,ath10k-calibration-variant = "OM-A62";
	ieee80211-freq-limit = <5470000 5875000>;
};