arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi

// SPDX-License-Identifier: (GPL-2.0+ or MIT)
/*
 * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/sun50i-h6-ccu.h>
#include <dt-bindings/reset/sun50i-h6-ccu.h>

/ {
	interrupt-parent = <&gic>;
	#address-cells = <1>;
	#size-cells = <1>;

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			compatible = "arm,cortex-a53", "arm,armv8";
			device_type = "cpu";
			reg = <0>;
			enable-method = "psci";
		};

		cpu1: cpu@1 {
			compatible = "arm,cortex-a53", "arm,armv8";
			device_type = "cpu";
			reg = <1>;
			enable-method = "psci";
		};

		cpu2: cpu@2 {
			compatible = "arm,cortex-a53", "arm,armv8";
			device_type = "cpu";
			reg = <2>;
			enable-method = "psci";
		};

		cpu3: cpu@3 {
			compatible = "arm,cortex-a53", "arm,armv8";
			device_type = "cpu";
			reg = <3>;
			enable-method = "psci";
		};
	};

	iosc: internal-osc-clk {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <16000000>;
		clock-accuracy = <300000000>;
		clock-output-names = "iosc";
	};

	osc24M: osc24M_clk {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <24000000>;
		clock-output-names = "osc24M";
	};

	osc32k: osc32k_clk {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <32768>;
		clock-output-names = "osc32k";
	};

	psci {
		compatible = "arm,psci-0.2";
		method = "smc";
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <GIC_PPI 13
			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 14
			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 11
			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 10
			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
	};

	soc {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		ccu: clock@3001000 {
			compatible = "allwinner,sun50i-h6-ccu";
			reg = <0x03001000 0x1000>;
			clocks = <&osc24M>, <&osc32k>, <&iosc>;
			clock-names = "hosc", "losc", "iosc";
			#clock-cells = <1>;
			#reset-cells = <1>;
		};

		gic: interrupt-controller@3021000 {
			compatible = "arm,gic-400";
			reg = <0x03021000 0x1000>,
			      <0x03022000 0x2000>,
			      <0x03024000 0x2000>,
			      <0x03026000 0x2000>;
			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
			interrupt-controller;
			#interrupt-cells = <3>;
		};

		pio: pinctrl@300b000 {
			compatible = "allwinner,sun50i-h6-pinctrl";
			reg = <0x0300b000 0x400>;
			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ccu CLK_APB1>, <&osc24M>, <&osc32k>;
			clock-names = "apb", "hosc", "losc";
			gpio-controller;
			#gpio-cells = <3>;
			interrupt-controller;
			#interrupt-cells = <3>;

			uart0_ph_pins: uart0-ph {
				pins = "PH0", "PH1";
				function = "uart0";
			};
		};

		uart0: serial@5000000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x05000000 0x400>;
			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&ccu CLK_BUS_UART0>;
			resets = <&ccu RST_BUS_UART0>;
			status = "disabled";
		};

		uart1: serial@5000400 {
			compatible = "snps,dw-apb-uart";
			reg = <0x05000400 0x400>;
			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&ccu CLK_BUS_UART1>;
			resets = <&ccu RST_BUS_UART1>;
			status = "disabled";
		};

		uart2: serial@5000800 {
			compatible = "snps,dw-apb-uart";
			reg = <0x05000800 0x400>;
			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&ccu CLK_BUS_UART2>;
			resets = <&ccu RST_BUS_UART2>;
			status = "disabled";
		};

		uart3: serial@5000c00 {
			compatible = "snps,dw-apb-uart";
			reg = <0x05000c00 0x400>;
			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&ccu CLK_BUS_UART3>;
			resets = <&ccu RST_BUS_UART3>;
			status = "disabled";
		};

		r_ccu: clock@7010000 {
			compatible = "allwinner,sun50i-h6-r-ccu";
			reg = <0x07010000 0x400>;
			clocks = <&osc24M>, <&osc32k>, <&iosc>,
				 <&ccu CLK_PLL_PERIPH0>;
			clock-names = "hosc", "losc", "iosc", "pll-periph";
			#clock-cells = <1>;
			#reset-cells = <1>;
		};

		r_intc: interrupt-controller@7021000 {
			compatible = "allwinner,sun50i-h6-r-intc",
				     "allwinner,sun6i-a31-r-intc";
			interrupt-controller;
			#interrupt-cells = <2>;
			reg = <0x07021000 0x400>;
			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
		};

		r_pio: pinctrl@7022000 {
			compatible = "allwinner,sun50i-h6-r-pinctrl";
			reg = <0x07022000 0x400>;
			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&r_ccu 2>, <&osc24M>, <&osc32k>;
			clock-names = "apb", "hosc", "losc";
			gpio-controller;
			#gpio-cells = <3>;
			interrupt-controller;
			#interrupt-cells = <3>;

			r_i2c_pins: r-i2c {
				pins = "PL0", "PL1";
				function = "s_i2c";
			};
		};

		r_i2c: i2c@7081400 {
			compatible = "allwinner,sun6i-a31-i2c";
			reg = <0x07081400 0x400>;
			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&r_ccu 8>;
			resets = <&r_ccu 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&r_i2c_pins>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};
	};
};