dts/sophgo/sg2042.dtsi

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright (C) 2022 Sophgo Technology Inc. All rights reserved.
 */

/dts-v1/;
#include <dt-bindings/interrupt-controller/irq.h>

#include <dt-bindings/reset/sophgo,sg2042-reset.h>

#include "sg2042-cpus.dtsi"

/ {
	compatible = "sophgo,sg2042";
	#address-cells = <2>;
	#size-cells = <2>;
	dma-noncoherent;

	aliases {
		serial0 = &uart0;
	};

	soc: soc {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		clint_mswi: interrupt-controller@7094000000 {
			compatible = "sophgo,sg2042-aclint-mswi", "thead,c900-aclint-mswi";
			reg = <0x00000070 0x94000000 0x00000000 0x00004000>;
			interrupts-extended = <&cpu0_intc 3>,
					      <&cpu1_intc 3>,
					      <&cpu2_intc 3>,
					      <&cpu3_intc 3>,
					      <&cpu4_intc 3>,
					      <&cpu5_intc 3>,
					      <&cpu6_intc 3>,
					      <&cpu7_intc 3>,
					      <&cpu8_intc 3>,
					      <&cpu9_intc 3>,
					      <&cpu10_intc 3>,
					      <&cpu11_intc 3>,
					      <&cpu12_intc 3>,
					      <&cpu13_intc 3>,
					      <&cpu14_intc 3>,
					      <&cpu15_intc 3>,
					      <&cpu16_intc 3>,
					      <&cpu17_intc 3>,
					      <&cpu18_intc 3>,
					      <&cpu19_intc 3>,
					      <&cpu20_intc 3>,
					      <&cpu21_intc 3>,
					      <&cpu22_intc 3>,
					      <&cpu23_intc 3>,
					      <&cpu24_intc 3>,
					      <&cpu25_intc 3>,
					      <&cpu26_intc 3>,
					      <&cpu27_intc 3>,
					      <&cpu28_intc 3>,
					      <&cpu29_intc 3>,
					      <&cpu30_intc 3>,
					      <&cpu31_intc 3>,
					      <&cpu32_intc 3>,
					      <&cpu33_intc 3>,
					      <&cpu34_intc 3>,
					      <&cpu35_intc 3>,
					      <&cpu36_intc 3>,
					      <&cpu37_intc 3>,
					      <&cpu38_intc 3>,
					      <&cpu39_intc 3>,
					      <&cpu40_intc 3>,
					      <&cpu41_intc 3>,
					      <&cpu42_intc 3>,
					      <&cpu43_intc 3>,
					      <&cpu44_intc 3>,
					      <&cpu45_intc 3>,
					      <&cpu46_intc 3>,
					      <&cpu47_intc 3>,
					      <&cpu48_intc 3>,
					      <&cpu49_intc 3>,
					      <&cpu50_intc 3>,
					      <&cpu51_intc 3>,
					      <&cpu52_intc 3>,
					      <&cpu53_intc 3>,
					      <&cpu54_intc 3>,
					      <&cpu55_intc 3>,
					      <&cpu56_intc 3>,
					      <&cpu57_intc 3>,
					      <&cpu58_intc 3>,
					      <&cpu59_intc 3>,
					      <&cpu60_intc 3>,
					      <&cpu61_intc 3>,
					      <&cpu62_intc 3>,
					      <&cpu63_intc 3>;
		};

		clint_mtimer0: timer@70ac004000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac004000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu0_intc 7>,
					      <&cpu1_intc 7>,
					      <&cpu2_intc 7>,
					      <&cpu3_intc 7>;
		};

		clint_mtimer1: timer@70ac014000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac014000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu4_intc 7>,
					      <&cpu5_intc 7>,
					      <&cpu6_intc 7>,
					      <&cpu7_intc 7>;
		};

		clint_mtimer2: timer@70ac024000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac024000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu8_intc 7>,
					      <&cpu9_intc 7>,
					      <&cpu10_intc 7>,
					      <&cpu11_intc 7>;
		};

		clint_mtimer3: timer@70ac034000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac034000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu12_intc 7>,
					      <&cpu13_intc 7>,
					      <&cpu14_intc 7>,
					      <&cpu15_intc 7>;
		};

		clint_mtimer4: timer@70ac044000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac044000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu16_intc 7>,
					      <&cpu17_intc 7>,
					      <&cpu18_intc 7>,
					      <&cpu19_intc 7>;
		};

		clint_mtimer5: timer@70ac054000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac054000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu20_intc 7>,
					      <&cpu21_intc 7>,
					      <&cpu22_intc 7>,
					      <&cpu23_intc 7>;
		};

		clint_mtimer6: timer@70ac064000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac064000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu24_intc 7>,
					      <&cpu25_intc 7>,
					      <&cpu26_intc 7>,
					      <&cpu27_intc 7>;
		};

		clint_mtimer7: timer@70ac074000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac074000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu28_intc 7>,
					      <&cpu29_intc 7>,
					      <&cpu30_intc 7>,
					      <&cpu31_intc 7>;
		};

		clint_mtimer8: timer@70ac084000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac084000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu32_intc 7>,
					      <&cpu33_intc 7>,
					      <&cpu34_intc 7>,
					      <&cpu35_intc 7>;
		};

		clint_mtimer9: timer@70ac094000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac094000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu36_intc 7>,
					      <&cpu37_intc 7>,
					      <&cpu38_intc 7>,
					      <&cpu39_intc 7>;
		};

		clint_mtimer10: timer@70ac0a4000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac0a4000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu40_intc 7>,
					      <&cpu41_intc 7>,
					      <&cpu42_intc 7>,
					      <&cpu43_intc 7>;
		};

		clint_mtimer11: timer@70ac0b4000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac0b4000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu44_intc 7>,
					      <&cpu45_intc 7>,
					      <&cpu46_intc 7>,
					      <&cpu47_intc 7>;
		};

		clint_mtimer12: timer@70ac0c4000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac0c4000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu48_intc 7>,
					      <&cpu49_intc 7>,
					      <&cpu50_intc 7>,
					      <&cpu51_intc 7>;
		};

		clint_mtimer13: timer@70ac0d4000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac0d4000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu52_intc 7>,
					      <&cpu53_intc 7>,
					      <&cpu54_intc 7>,
					      <&cpu55_intc 7>;
		};

		clint_mtimer14: timer@70ac0e4000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac0e4000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu56_intc 7>,
					      <&cpu57_intc 7>,
					      <&cpu58_intc 7>,
					      <&cpu59_intc 7>;
		};

		clint_mtimer15: timer@70ac0f4000 {
			compatible = "sophgo,sg2042-aclint-mtimer", "thead,c900-aclint-mtimer";
			reg = <0x00000070 0xac0f4000 0x00000000 0x0000c000>;
			reg-names = "mtimecmp";
			interrupts-extended = <&cpu60_intc 7>,
					      <&cpu61_intc 7>,
					      <&cpu62_intc 7>,
					      <&cpu63_intc 7>;
		};

		intc: interrupt-controller@7090000000 {
			compatible = "sophgo,sg2042-plic", "thead,c900-plic";
			#address-cells = <0>;
			#interrupt-cells = <2>;
			reg = <0x00000070 0x90000000 0x00000000 0x04000000>;
			interrupt-controller;
			interrupts-extended =
				<&cpu0_intc 11>,  <&cpu0_intc 9>,
				<&cpu1_intc 11>,  <&cpu1_intc 9>,
				<&cpu2_intc 11>,  <&cpu2_intc 9>,
				<&cpu3_intc 11>,  <&cpu3_intc 9>,
				<&cpu4_intc 11>,  <&cpu4_intc 9>,
				<&cpu5_intc 11>,  <&cpu5_intc 9>,
				<&cpu6_intc 11>,  <&cpu6_intc 9>,
				<&cpu7_intc 11>,  <&cpu7_intc 9>,
				<&cpu8_intc 11>,  <&cpu8_intc 9>,
				<&cpu9_intc 11>,  <&cpu9_intc 9>,
				<&cpu10_intc 11>, <&cpu10_intc 9>,
				<&cpu11_intc 11>, <&cpu11_intc 9>,
				<&cpu12_intc 11>, <&cpu12_intc 9>,
				<&cpu13_intc 11>, <&cpu13_intc 9>,
				<&cpu14_intc 11>, <&cpu14_intc 9>,
				<&cpu15_intc 11>, <&cpu15_intc 9>,
				<&cpu16_intc 11>, <&cpu16_intc 9>,
				<&cpu17_intc 11>, <&cpu17_intc 9>,
				<&cpu18_intc 11>, <&cpu18_intc 9>,
				<&cpu19_intc 11>, <&cpu19_intc 9>,
				<&cpu20_intc 11>, <&cpu20_intc 9>,
				<&cpu21_intc 11>, <&cpu21_intc 9>,
				<&cpu22_intc 11>, <&cpu22_intc 9>,
				<&cpu23_intc 11>, <&cpu23_intc 9>,
				<&cpu24_intc 11>, <&cpu24_intc 9>,
				<&cpu25_intc 11>, <&cpu25_intc 9>,
				<&cpu26_intc 11>, <&cpu26_intc 9>,
				<&cpu27_intc 11>, <&cpu27_intc 9>,
				<&cpu28_intc 11>, <&cpu28_intc 9>,
				<&cpu29_intc 11>, <&cpu29_intc 9>,
				<&cpu30_intc 11>, <&cpu30_intc 9>,
				<&cpu31_intc 11>, <&cpu31_intc 9>,
				<&cpu32_intc 11>, <&cpu32_intc 9>,
				<&cpu33_intc 11>, <&cpu33_intc 9>,
				<&cpu34_intc 11>, <&cpu34_intc 9>,
				<&cpu35_intc 11>, <&cpu35_intc 9>,
				<&cpu36_intc 11>, <&cpu36_intc 9>,
				<&cpu37_intc 11>, <&cpu37_intc 9>,
				<&cpu38_intc 11>, <&cpu38_intc 9>,
				<&cpu39_intc 11>, <&cpu39_intc 9>,
				<&cpu40_intc 11>, <&cpu40_intc 9>,
				<&cpu41_intc 11>, <&cpu41_intc 9>,
				<&cpu42_intc 11>, <&cpu42_intc 9>,
				<&cpu43_intc 11>, <&cpu43_intc 9>,
				<&cpu44_intc 11>, <&cpu44_intc 9>,
				<&cpu45_intc 11>, <&cpu45_intc 9>,
				<&cpu46_intc 11>, <&cpu46_intc 9>,
				<&cpu47_intc 11>, <&cpu47_intc 9>,
				<&cpu48_intc 11>, <&cpu48_intc 9>,
				<&cpu49_intc 11>, <&cpu49_intc 9>,
				<&cpu50_intc 11>, <&cpu50_intc 9>,
				<&cpu51_intc 11>, <&cpu51_intc 9>,
				<&cpu52_intc 11>, <&cpu52_intc 9>,
				<&cpu53_intc 11>, <&cpu53_intc 9>,
				<&cpu54_intc 11>, <&cpu54_intc 9>,
				<&cpu55_intc 11>, <&cpu55_intc 9>,
				<&cpu56_intc 11>, <&cpu56_intc 9>,
				<&cpu57_intc 11>, <&cpu57_intc 9>,
				<&cpu58_intc 11>, <&cpu58_intc 9>,
				<&cpu59_intc 11>, <&cpu59_intc 9>,
				<&cpu60_intc 11>, <&cpu60_intc 9>,
				<&cpu61_intc 11>, <&cpu61_intc 9>,
				<&cpu62_intc 11>, <&cpu62_intc 9>,
				<&cpu63_intc 11>, <&cpu63_intc 9>;
			riscv,ndev = <224>;
		};

		rstgen: reset-controller@7030013000 {
			compatible = "sophgo,sg2042-reset";
			reg = <0x00000070 0x30013000 0x00000000 0x0000000c>;
			#reset-cells = <1>;
		};

		uart0: serial@7040000000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x00000070 0x40000000 0x00000000 0x00001000>;
			interrupt-parent = <&intc>;
			interrupts = <112 IRQ_TYPE_LEVEL_HIGH>;
			clock-frequency = <500000000>;
			reg-shift = <2>;
			reg-io-width = <4>;
			resets = <&rstgen RST_UART0>;
			status = "disabled";
		};
	};
};