mirror_ubuntu-kernels/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2023 Nuvoton Technology Corp.
 * Author: Shan-Chun Hung <schung@nuvoton.com>
 *         Jacky huang <ychuang3@nuvoton.com>
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/nuvoton,ma35d1-clk.h>
#include <dt-bindings/reset/nuvoton,ma35d1-reset.h>

/ {
	compatible = "nuvoton,ma35d1";
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

	cpus {
		#address-cells = <2>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x0 0x0>;
			enable-method = "psci";
			next-level-cache = <&L2_0>;
		};

		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x0 0x1>;
			enable-method = "psci";
			next-level-cache = <&L2_0>;
		};

		L2_0: l2-cache {
			compatible = "cache";
			cache-level = <2>;
			cache-unified;
			cache-size = <0x80000>;
		};
	};

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

	gic: interrupt-controller@50801000 {
		compatible = "arm,gic-400";
		reg = <0x0 0x50801000 0 0x1000>, /* GICD */
		      <0x0 0x50802000 0 0x2000>, /* GICC */
		      <0x0 0x50804000 0 0x2000>, /* GICH */
		      <0x0 0x50806000 0 0x2000>; /* GICV */
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;
		interrupt-controller;
		interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0x13) |
			      IRQ_TYPE_LEVEL_HIGH)>;
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) |
			      IRQ_TYPE_LEVEL_LOW)>, /* Physical Secure */
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) |
			      IRQ_TYPE_LEVEL_LOW)>, /* Physical Non-Secure */
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) |
			      IRQ_TYPE_LEVEL_LOW)>, /* Virtual */
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) |
			      IRQ_TYPE_LEVEL_LOW)>; /* Hypervisor */
		interrupt-parent = <&gic>;
	};

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

		sys: system-management@40460000 {
			compatible = "nuvoton,ma35d1-reset";
			reg = <0x0 0x40460000 0x0 0x200>;
			#reset-cells = <1>;
		};

		clk: clock-controller@40460200 {
			compatible = "nuvoton,ma35d1-clk";
			reg = <0x00000000 0x40460200 0x0 0x100>;
			#clock-cells = <1>;
			clocks = <&clk_hxt>;
		};

		uart0: serial@40700000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x40700000 0x0 0x100>;
			interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART0_GATE>;
			status = "disabled";
		};

		uart1: serial@40710000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x40710000 0x0 0x100>;
			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART1_GATE>;
			status = "disabled";
		};

		uart2: serial@40720000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x40720000 0x0 0x100>;
			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART2_GATE>;
			status = "disabled";
		};

		uart3: serial@40730000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x40730000 0x0 0x100>;
			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART3_GATE>;
			status = "disabled";
		};

		uart4: serial@40740000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x40740000 0x0 0x100>;
			interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART4_GATE>;
			status = "disabled";
		};

		uart5: serial@40750000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x40750000 0x0 0x100>;
			interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART5_GATE>;
			status = "disabled";
		};

		uart6: serial@40760000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x40760000 0x0 0x100>;
			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART6_GATE>;
			status = "disabled";
		};

		uart7: serial@40770000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x40770000 0x0 0x100>;
			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART7_GATE>;
			status = "disabled";
		};

		uart8: serial@40780000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x40780000 0x0 0x100>;
			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART8_GATE>;
			status = "disabled";
		};

		uart9: serial@40790000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x40790000 0x0 0x100>;
			interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART9_GATE>;
			status = "disabled";
		};

		uart10: serial@407a0000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x407a0000 0x0 0x100>;
			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART10_GATE>;
			status = "disabled";
		};

		uart11: serial@407b0000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x407b0000 0x0 0x100>;
			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART11_GATE>;
			status = "disabled";
		};

		uart12: serial@407c0000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x407c0000 0x0 0x100>;
			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART12_GATE>;
			status = "disabled";
		};

		uart13: serial@407d0000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x407d0000 0x0 0x100>;
			interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART13_GATE>;
			status = "disabled";
		};

		uart14: serial@407e0000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x407e0000 0x0 0x100>;
			interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART14_GATE>;
			status = "disabled";
		};

		uart15: serial@407f0000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x407f0000 0x0 0x100>;
			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART15_GATE>;
			status = "disabled";
		};

		uart16: serial@40880000 {
			compatible = "nuvoton,ma35d1-uart";
			reg = <0x0 0x40880000 0x0 0x100>;
			interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk UART16_GATE>;
			status = "disabled";
		};
	};
};