libreCMC/target/linux/ath79/dts/qca9558_devolo_dvl1xxx.dtsi

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

/*
 * The hardware of this board family is most likely shared with other devices
 * from other manufacturers.
 * Devolo seems to use hardware from Edimax, namely the Edimax WAP1750.
 *
 * The base board is identical but the single models differ in number of
 * buttons, ethernet ports, external console, USB, external / internal
 * antennas and number of spatial streams.
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

#include "qca9557.dtsi"

/ {
	chosen {
		bootargs = "console=ttyS0,115200n8";
	};

	keys {
		compatible = "gpio-keys";

		reset {
			label = "Reset button";
			linux,code = <KEY_RESTART>;
			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
			debounce-interval = <60>;
		};
	};

	watchdog {
		compatible = "linux,wdt-gpio";
		gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
		hw_algo = "toggle";
		hw_margin_ms = <300>;
		always-running;
	};
};

&pcie0 {
	status = "okay";
};

&uart {
	status = "okay";
};

&gpio {
	status = "okay";
};

&spi {
	status = "okay";
	num-cs = <1>;

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <25000000>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "u-boot";
				reg = <0x000000 0x040000>;
				read-only;
			};

			partition@40000 {
				label = "u-boot-env";
				reg = <0x040000 0x010000>;
				read-only;
			};

			art: partition@50000 {
				label = "art";
				reg = <0x050000 0x010000>;
				read-only;
			};

			partition@60000 {
				label = "art_bak";
				reg = <0x060000 0x010000>;
				read-only;
			};

			partition@70000 {
				compatible = "denx,uimage";
				label = "firmware";
				reg = <0x070000 0xf90000>;
			};
		};
	};
};

&mdio0 {
	status = "okay";

	phy4: ethernet-phy@4 {
		reg = <4>;
		at803x-disable-smarteee;
	};
};

&eth0 {
	status = "okay";

	mtd-mac-address = <&art 0x00>;
	phy-handle = <&phy4>;
	pll-data = <0xae000000 0x80000101 0x80001313>;

	gmac_config: gmac-config {
		device = <&gmac>;

		rxdv-delay = <3>;
		rxd-delay = <3>;
		txen-delay = <0>;
		txd-delay = <0>;
		rgmii-enabled = <1>;
	};
};

&mdio1 {
	phy1: ethernet-phy@1 {
		reg = <1>;
	};
};

&eth1 {
	mtd-mac-address = <&art 0x00>;
	mtd-mac-address-increment = <1>;
	phy-handle = <&phy1>;
	pll-data = <0x03000101 0x00000101 0x00001313>;
};

&wmac {
	status = "okay";
	mtd-cal-data = <&art 0x1000>;
	mtd-mac-address = <&art 0x00>;
	mtd-mac-address-increment = <(-2)>;
};