arch/arm/dts/nuvoton-common-npcm8xx.dtsi

// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com

#include <dt-bindings/clock/nuvoton,npcm845-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/reset/nuvoton,npcm8xx-reset.h>

/ {
	#address-cells = <2>;
	#size-cells = <2>;
	interrupt-parent = <&gic>;

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

		gcr: system-controller@f0800000 {
			compatible = "nuvoton,npcm845-gcr", "syscon";
			reg = <0x0 0xf0800000 0x0 0x1000>;
		};

		gic: interrupt-controller@dfff9000 {
			compatible = "arm,gic-400";
			reg = <0x0 0xdfff9000 0x0 0x1000>,
			      <0x0 0xdfffa000 0x0 0x2000>,
			      <0x0 0xdfffc000 0x0 0x2000>,
			      <0x0 0xdfffe000 0x0 0x2000>;
			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
			#interrupt-cells = <3>;
			interrupt-controller;
			#address-cells = <0>;
			ppi-partitions {
				ppi_cluster0: interrupt-partition-0 {
					affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
				};
			};
		};
	};

	ahb {
		#address-cells = <2>;
		#size-cells = <2>;
		compatible = "simple-bus";
		interrupt-parent = <&gic>;
		ranges;

		rstc: reset-controller@f0801000 {
			compatible = "nuvoton,npcm845-reset";
			reg = <0x0 0xf0801000 0x0 0x78>;
			#reset-cells = <2>;
			nuvoton,sysgcr = <&gcr>;
		};

		clk: clock-controller@f0801000 {
			compatible = "nuvoton,npcm845-clk";
			#clock-cells = <1>;
			reg = <0x0 0xf0801000 0x0 0x1000>;
		};

		sdhci0: sdhci@f0842000 {
			compatible = "nuvoton,npcm845-sdhci";
			reg = <0x0 0xf0842000 0x0 0x100>;
			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
			clocks =  <&clk NPCM8XX_CLK_AHB>;
			clock-names = "clk_mmc";
			pinctrl-names = "default";
			pinctrl-0 = <&mmc8_pins
				     &mmc_pins>;
			status = "disabled";
		};

		fiu0: spi@fb000000 {
			compatible = "nuvoton,npcm845-fiu";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x0 0xfb000000 0x0 0x1000>,
			<0x0 0x80000000 0x0 0x10000000>;
			reg-names = "control", "memory";
			clocks = <&clk NPCM8XX_CLK_SPI0>;
			clock-names = "clk_ahb";
			status = "disabled";
		};

		fiu1: spi@fb002000 {
			compatible = "nuvoton,npcm845-fiu";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x0 0xfb002000 0x0 0x1000>,
			<0x0 0x90000000 0x0 0x4000000>;
			reg-names = "control", "memory";
			clocks = <&clk NPCM8XX_CLK_SPI1>;
			clock-names = "clk_spi1";
			pinctrl-names = "default";
			pinctrl-0 = <&spi1_pins>;
			status = "disabled";
		};

		fiu3: spi@c0000000 {
			compatible = "nuvoton,npcm845-fiu";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x0 0xc0000000 0x0 0x1000>,
			<0x0 0xA0000000 0x0 0x20000000>;
			reg-names = "control", "memory";
			clocks = <&clk NPCM8XX_CLK_SPI3>;
			clock-names = "clk_spi3";
			pinctrl-names = "default";
			pinctrl-0 = <&spi3_pins>;
			status = "disabled";
		};

		fiux: spi@fb001000 {
			compatible = "nuvoton,npcm845-fiu";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x0 0xfb001000 0x0 0x1000>,
			<0x0 0xf8000000 0x0 0x2000000>;
			reg-names = "control", "memory";
			clocks = <&clk NPCM8XX_CLK_SPIX>;
			clock-names = "clk_ahb";
			status = "disabled";
		};

		apb {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "simple-bus";
			interrupt-parent = <&gic>;
			ranges = <0x0 0x0 0xf0000000 0x00300000>,
				<0xfff00000 0x0 0xfff00000 0x00016000>;

			host_intf: host_intf@9f000 {
				compatible = "nuvoton,npcm845-host-intf";
				reg = <0x9f000 0x1000>;
				type = "espi";
				ioaddr = <0x4e>;
				channel-support = <0xf>;
				syscon = <&gcr>;
			};

			pspi: spi@201000 {
				compatible = "nuvoton,npcm845-pspi";
				reg = <0x201000 0x1000>;
				pinctrl-names = "default";
				pinctrl-0 = <&pspi_pins>;
				#address-cells = <1>;
				#size-cells = <0>;
				interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clk NPCM8XX_CLK_APB5>;
				clock-names = "clk_apb5";
				resets = <&rstc NPCM8XX_RESET_IPSRST2 NPCM8XX_RESET_PSPI2>;
				status = "disabled";
			};

			timer0: timer@8000 {
				compatible = "nuvoton,npcm845-timer";
				interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0x8000 0x1C>;
				clocks = <&clk NPCM8XX_CLK_REFCLK>;
				clock-names = "refclk";
			};

			serial0: serial@0 {
				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
				reg = <0x0 0x1000>;
				clocks = <&clk NPCM8XX_CLK_UART>;
				interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
				reg-shift = <2>;
				status = "disabled";
			};

			serial1: serial@1000 {
				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
				reg = <0x1000 0x1000>;
				clocks = <&clk NPCM8XX_CLK_UART>;
				interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
				reg-shift = <2>;
				status = "disabled";
			};

			serial2: serial@2000 {
				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
				reg = <0x2000 0x1000>;
				clocks = <&clk NPCM8XX_CLK_UART>;
				interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
				reg-shift = <2>;
				status = "disabled";
			};

			serial3: serial@3000 {
				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
				reg = <0x3000 0x1000>;
				clocks = <&clk NPCM8XX_CLK_UART>;
				interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
				reg-shift = <2>;
				status = "disabled";
			};

			serial4: serial@4000 {
				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
				reg = <0x4000 0x1000>;
				clocks = <&clk NPCM8XX_CLK_UART>;
				interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
				reg-shift = <2>;
				status = "disabled";
			};

			serial5: serial@5000 {
				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
				reg = <0x5000 0x1000>;
				clocks = <&clk NPCM8XX_CLK_UART>;
				interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
				reg-shift = <2>;
				status = "disabled";
			};

			serial6: serial@6000 {
				compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart";
				reg = <0x6000 0x1000>;
				clocks = <&clk NPCM8XX_CLK_UART>;
				interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
				reg-shift = <2>;
				status = "disabled";
			};

			watchdog0: watchdog@801c {
				compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt";
				interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0x801c 0x4>;
				status = "disabled";
				clocks = <&clk NPCM8XX_CLK_REFCLK>;
				syscon = <&gcr>;
			};

			watchdog1: watchdog@901c {
				compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt";
				interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0x901c 0x4>;
				status = "disabled";
				clocks = <&clk NPCM8XX_CLK_REFCLK>;
				syscon = <&gcr>;
			};

			watchdog2: watchdog@a01c {
				compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt";
				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0xa01c 0x4>;
				status = "disabled";
				clocks = <&clk NPCM8XX_CLK_REFCLK>;
				syscon = <&gcr>;
			};

			i2c0: i2c@80000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x80000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb0_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c1: i2c@81000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x81000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb1_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c2: i2c@82000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x82000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb2_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c3: i2c@83000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x83000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb3_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c4: i2c@84000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x84000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb4_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c5: i2c@85000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x85000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb5_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c6: i2c@86000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x86000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb6_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c7: i2c@87000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x87000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb7_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c8: i2c@88000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x88000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb8_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c9: i2c@89000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x89000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb9_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c10: i2c@8a000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x8a000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb10_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c11: i2c@8b000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x8b000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb11_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c12: i2c@8c000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x8c000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb12_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c13: i2c@8d000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x8d000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb13_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c14: i2c@8e000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x8e000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb14_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c15: i2c@8f000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0x8f000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb15_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c16: i2c@fff00000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0xfff00000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb16_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c17: i2c@fff01000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0xfff01000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb17_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c18: i2c@fff02000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0xfff02000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb18_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c19: i2c@fff03000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0xfff03000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb19_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c20: i2c@fff04000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0xfff04000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb20_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c21: i2c@fff05000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0xfff05000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb21_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c22: i2c@fff06000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0xfff06000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb22_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c23: i2c@fff07000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0xfff07000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-names = "default";
				pinctrl-0 = <&smb23_pins>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c24: i2c@fff08000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0xfff08000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c25: i2c@fff09000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0xfff09000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
				syscon = <&gcr>;
				status = "disabled";
			};

			i2c26: i2c@fff0a000 {
				compatible = "nuvoton,npcm845-i2c";
				reg = <0xfff0a000 0x1000>;
				#address-cells = <1>;
				#size-cells = <0>;
				clocks = <&clk NPCM8XX_CLK_APB2>;
				clock-frequency = <100000>;
				interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
				syscon = <&gcr>;
				status = "disabled";
			};
		};
	};
};