xref: /openbmc/u-boot/arch/mips/dts/pic32mzda.dtsi (revision 83d290c56fab2d38cd1ab4c4cc7099559c1d5046)

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2015 Microchip Technology, Inc.
 * Purna Chandra Mandal, <purna.mandal@microchip.com>
 */

#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/microchip,clock.h>
#include <dt-bindings/gpio/gpio.h>
#include "skeleton.dtsi"

/ {
	compatible = "microchip,pic32mzda", "microchip,pic32mz";

	aliases {
		gpio0 = &gpioA;
		gpio1 = &gpioB;
		gpio2 = &gpioC;
		gpio3 = &gpioD;
		gpio4 = &gpioE;
		gpio5 = &gpioF;
		gpio6 = &gpioG;
		gpio7 = &gpioH;
		gpio8 = &gpioJ;
		gpio9 = &gpioK;
	};

	cpus {
		cpu@0 {
			compatible = "mips,mips14kc";
		};
	};

	clock: clk@1f801200 {
		compatible = "microchip,pic32mzda-clk";
		reg = <0x1f801200 0x1000>;
		#clock-cells = <1>;
	};

	uart1: serial@1f822000 {
		compatible = "microchip,pic32mzda-uart";
		reg = <0x1f822000 0x50>;
		interrupts = <112 IRQ_TYPE_LEVEL_HIGH>;
		status = "disabled";
		clocks = <&clock PB2CLK>;
	};

	uart2: serial@1f822200 {
		compatible = "microchip,pic32mzda-uart";
		reg = <0x1f822200 0x50>;
		interrupts = <145 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clock PB2CLK>;
		status = "disabled";
	};

	uart6: serial@1f822a00 {
		compatible = "microchip,pic32mzda-uart";
		reg = <0x1f822a00 0x50>;
		interrupts = <188 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clock PB2CLK>;
		status = "disabled";
	};

	evic: interrupt-controller@1f810000 {
		compatible = "microchip,pic32mzda-evic";
		interrupt-controller;
		#interrupt-cells = <2>;
		reg = <0x1f810000 0x1000>;
	};

	pinctrl: pinctrl@1f801400 {
		compatible = "microchip,pic32mzda-pinctrl";
		reg = <0x1f801400 0x100>, /* in  */
		      <0x1f801500 0x200>, /* out */
		      <0x1f860000 0xa00>; /* port */
		reg-names = "ppsin","ppsout","port";
		status = "disabled";

		ranges = <0 0x1f860000 0xa00>;
		#address-cells = <1>;
		#size-cells = <1>;
		gpioA: gpio0@0 {
			compatible = "microchip,pic32mzda-gpio";
			reg = <0x000 0x48>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		gpioB: gpio1@100 {
			compatible = "microchip,pic32mzda-gpio";
			reg = <0x100 0x48>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		gpioC: gpio2@200 {
			compatible = "microchip,pic32mzda-gpio";
			reg = <0x200 0x48>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		gpioD: gpio3@300 {
			compatible = "microchip,pic32mzda-gpio";
			reg = <0x300 0x48>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		gpioE: gpio4@400 {
			compatible = "microchip,pic32mzda-gpio";
			reg = <0x400 0x48>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		gpioF: gpio5@500 {
			compatible = "microchip,pic32mzda-gpio";
			reg = <0x500 0x48>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		gpioG: gpio6@600 {
			compatible = "microchip,pic32mzda-gpio";
			reg = <0x600 0x48>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		gpioH: gpio7@700 {
			compatible = "microchip,pic32mzda-gpio";
			reg = <0x700 0x48>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		gpioJ: gpio8@800 {
			compatible = "microchip,pic32mzda-gpio";
			reg = <0x800 0x48>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		gpioK: gpio9@900 {
			compatible = "microchip,pic32mzda-gpio";
			reg = <0x900 0x48>;
			gpio-controller;
			#gpio-cells = <2>;
		};
	};

	sdhci: sdhci@1f8ec000 {
		compatible = "microchip,pic32mzda-sdhci";
		reg = <0x1f8ec000 0x100>;
		interrupts = <191 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clock REF4CLK>, <&clock PB5CLK>;
		clock-names = "base_clk", "sys_clk";
		clock-freq-min-max = <25000000>,<25000000>;
		bus-width = <4>;
		status = "disabled";
	};

	ethernet: ethernet@1f882000 {
		compatible = "microchip,pic32mzda-eth";
		reg = <0x1f882000 0x1000>;
		interrupts = <153 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clock PB5CLK>;
		status = "disabled";
		#address-cells = <1>;
		#size-cells = <0>;
	};

	usb: musb@1f8e3000 {
		compatible = "microchip,pic32mzda-usb";
		reg = <0x1f8e3000 0x1000>,
		      <0x1f884000 0x1000>;
		reg-names = "mc", "control";
		interrupts = <132 IRQ_TYPE_EDGE_RISING>,
			     <133 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&clock PB5CLK>;
		clock-names = "usb_clk";
		status = "disabled";
	};
};