linux-arkmicro/linux/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi

// SPDX-License-Identifier: GPL-2.0+ OR MIT
//
// Device Tree Source for UniPhier PXs3 SoC
//
// Copyright (C) 2017 Socionext Inc.
//   Author: Masahiro Yamada <yamada.masahiro@socionext.com>

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/gpio/uniphier-gpio.h>

/memreserve/ 0x80000000 0x02000000;

/ {
	compatible = "socionext,uniphier-pxs3";
	#address-cells = <2>;
	#size-cells = <2>;
	interrupt-parent = <&gic>;

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

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&cpu0>;
				};
				core1 {
					cpu = <&cpu1>;
				};
				core2 {
					cpu = <&cpu2>;
				};
				core3 {
					cpu = <&cpu3>;
				};
			};
		};

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a53", "arm,armv8";
			reg = <0 0x000>;
			clocks = <&sys_clk 33>;
			enable-method = "psci";
			operating-points-v2 = <&cluster0_opp>;
		};

		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a53", "arm,armv8";
			reg = <0 0x001>;
			clocks = <&sys_clk 33>;
			enable-method = "psci";
			operating-points-v2 = <&cluster0_opp>;
		};

		cpu2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a53", "arm,armv8";
			reg = <0 0x002>;
			clocks = <&sys_clk 33>;
			enable-method = "psci";
			operating-points-v2 = <&cluster0_opp>;
		};

		cpu3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a53", "arm,armv8";
			reg = <0 0x003>;
			clocks = <&sys_clk 33>;
			enable-method = "psci";
			operating-points-v2 = <&cluster0_opp>;
		};
	};

	cluster0_opp: opp-table {
		compatible = "operating-points-v2";
		opp-shared;

		opp-250000000 {
			opp-hz = /bits/ 64 <250000000>;
			clock-latency-ns = <300>;
		};
		opp-325000000 {
			opp-hz = /bits/ 64 <325000000>;
			clock-latency-ns = <300>;
		};
		opp-500000000 {
			opp-hz = /bits/ 64 <500000000>;
			clock-latency-ns = <300>;
		};
		opp-650000000 {
			opp-hz = /bits/ 64 <650000000>;
			clock-latency-ns = <300>;
		};
		opp-666667000 {
			opp-hz = /bits/ 64 <666667000>;
			clock-latency-ns = <300>;
		};
		opp-866667000 {
			opp-hz = /bits/ 64 <866667000>;
			clock-latency-ns = <300>;
		};
		opp-1000000000 {
			opp-hz = /bits/ 64 <1000000000>;
			clock-latency-ns = <300>;
		};
		opp-1300000000 {
			opp-hz = /bits/ 64 <1300000000>;
			clock-latency-ns = <300>;
		};
	};

	psci {
		compatible = "arm,psci-1.0";
		method = "smc";
	};

	clocks {
		refclk: ref {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <25000000>;
		};
	};

	emmc_pwrseq: emmc-pwrseq {
		compatible = "mmc-pwrseq-emmc";
		reset-gpios = <&gpio UNIPHIER_GPIO_PORT(5, 7) GPIO_ACTIVE_LOW>;
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <1 13 4>,
			     <1 14 4>,
			     <1 11 4>,
			     <1 10 4>;
	};

	soc@0 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0 0 0 0xffffffff>;

		serial0: serial@54006800 {
			compatible = "socionext,uniphier-uart";
			status = "disabled";
			reg = <0x54006800 0x40>;
			interrupts = <0 33 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_uart0>;
			clocks = <&peri_clk 0>;
			resets = <&peri_rst 0>;
		};

		serial1: serial@54006900 {
			compatible = "socionext,uniphier-uart";
			status = "disabled";
			reg = <0x54006900 0x40>;
			interrupts = <0 35 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_uart1>;
			clocks = <&peri_clk 1>;
			resets = <&peri_rst 1>;
		};

		serial2: serial@54006a00 {
			compatible = "socionext,uniphier-uart";
			status = "disabled";
			reg = <0x54006a00 0x40>;
			interrupts = <0 37 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_uart2>;
			clocks = <&peri_clk 2>;
			resets = <&peri_rst 2>;
		};

		serial3: serial@54006b00 {
			compatible = "socionext,uniphier-uart";
			status = "disabled";
			reg = <0x54006b00 0x40>;
			interrupts = <0 177 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_uart3>;
			clocks = <&peri_clk 3>;
			resets = <&peri_rst 3>;
		};

		gpio: gpio@55000000 {
			compatible = "socionext,uniphier-gpio";
			reg = <0x55000000 0x200>;
			interrupt-parent = <&aidet>;
			interrupt-controller;
			#interrupt-cells = <2>;
			gpio-controller;
			#gpio-cells = <2>;
			gpio-ranges = <&pinctrl 0 0 0>,
				      <&pinctrl 104 0 0>,
				      <&pinctrl 168 0 0>;
			gpio-ranges-group-names = "gpio_range0",
						  "gpio_range1",
						  "gpio_range2";
			ngpios = <286>;
			socionext,interrupt-ranges = <0 48 16>, <16 154 5>,
						     <21 217 3>;
		};

		i2c0: i2c@58780000 {
			compatible = "socionext,uniphier-fi2c";
			status = "disabled";
			reg = <0x58780000 0x80>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <0 41 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_i2c0>;
			clocks = <&peri_clk 4>;
			resets = <&peri_rst 4>;
			clock-frequency = <100000>;
		};

		i2c1: i2c@58781000 {
			compatible = "socionext,uniphier-fi2c";
			status = "disabled";
			reg = <0x58781000 0x80>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <0 42 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_i2c1>;
			clocks = <&peri_clk 5>;
			resets = <&peri_rst 5>;
			clock-frequency = <100000>;
		};

		i2c2: i2c@58782000 {
			compatible = "socionext,uniphier-fi2c";
			status = "disabled";
			reg = <0x58782000 0x80>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <0 43 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_i2c2>;
			clocks = <&peri_clk 6>;
			resets = <&peri_rst 6>;
			clock-frequency = <100000>;
		};

		i2c3: i2c@58783000 {
			compatible = "socionext,uniphier-fi2c";
			status = "disabled";
			reg = <0x58783000 0x80>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <0 44 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_i2c3>;
			clocks = <&peri_clk 7>;
			resets = <&peri_rst 7>;
			clock-frequency = <100000>;
		};

		/* chip-internal connection for HDMI */
		i2c6: i2c@58786000 {
			compatible = "socionext,uniphier-fi2c";
			reg = <0x58786000 0x80>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <0 26 4>;
			clocks = <&peri_clk 10>;
			resets = <&peri_rst 10>;
			clock-frequency = <400000>;
		};

		system_bus: system-bus@58c00000 {
			compatible = "socionext,uniphier-system-bus";
			status = "disabled";
			reg = <0x58c00000 0x400>;
			#address-cells = <2>;
			#size-cells = <1>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_system_bus>;
		};

		smpctrl@59801000 {
			compatible = "socionext,uniphier-smpctrl";
			reg = <0x59801000 0x400>;
		};

		sdctrl@59810000 {
			compatible = "socionext,uniphier-pxs3-sdctrl",
				     "simple-mfd", "syscon";
			reg = <0x59810000 0x400>;

			sd_clk: clock {
				compatible = "socionext,uniphier-pxs3-sd-clock";
				#clock-cells = <1>;
			};

			sd_rst: reset {
				compatible = "socionext,uniphier-pxs3-sd-reset";
				#reset-cells = <1>;
			};
		};

		perictrl@59820000 {
			compatible = "socionext,uniphier-pxs3-perictrl",
				     "simple-mfd", "syscon";
			reg = <0x59820000 0x200>;

			peri_clk: clock {
				compatible = "socionext,uniphier-pxs3-peri-clock";
				#clock-cells = <1>;
			};

			peri_rst: reset {
				compatible = "socionext,uniphier-pxs3-peri-reset";
				#reset-cells = <1>;
			};
		};

		emmc: sdhc@5a000000 {
			compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc";
			reg = <0x5a000000 0x400>;
			interrupts = <0 78 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_emmc>;
			clocks = <&sys_clk 4>;
			resets = <&sys_rst 4>;
			bus-width = <8>;
			mmc-ddr-1_8v;
			mmc-hs200-1_8v;
			mmc-pwrseq = <&emmc_pwrseq>;
			cdns,phy-input-delay-legacy = <9>;
			cdns,phy-input-delay-mmc-highspeed = <2>;
			cdns,phy-input-delay-mmc-ddr = <3>;
			cdns,phy-dll-delay-sdclk = <21>;
			cdns,phy-dll-delay-sdclk-hsmmc = <21>;
		};

		soc_glue: soc-glue@5f800000 {
			compatible = "socionext,uniphier-pxs3-soc-glue",
				     "simple-mfd", "syscon";
			reg = <0x5f800000 0x2000>;

			pinctrl: pinctrl {
				compatible = "socionext,uniphier-pxs3-pinctrl";
			};
		};

		soc-glue@5f900000 {
			compatible = "socionext,uniphier-pxs3-soc-glue-debug",
				     "simple-mfd";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0x5f900000 0x2000>;

			efuse@100 {
				compatible = "socionext,uniphier-efuse";
				reg = <0x100 0x28>;
			};

			efuse@200 {
				compatible = "socionext,uniphier-efuse";
				reg = <0x200 0x68>;
			};
		};

		aidet: aidet@5fc20000 {
			compatible = "socionext,uniphier-pxs3-aidet";
			reg = <0x5fc20000 0x200>;
			interrupt-controller;
			#interrupt-cells = <2>;
		};

		gic: interrupt-controller@5fe00000 {
			compatible = "arm,gic-v3";
			reg = <0x5fe00000 0x10000>,	/* GICD */
			      <0x5fe80000 0x80000>;	/* GICR */
			interrupt-controller;
			#interrupt-cells = <3>;
			interrupts = <1 9 4>;
		};

		sysctrl@61840000 {
			compatible = "socionext,uniphier-pxs3-sysctrl",
				     "simple-mfd", "syscon";
			reg = <0x61840000 0x10000>;

			sys_clk: clock {
				compatible = "socionext,uniphier-pxs3-clock";
				#clock-cells = <1>;
			};

			sys_rst: reset {
				compatible = "socionext,uniphier-pxs3-reset";
				#reset-cells = <1>;
			};

			watchdog {
				compatible = "socionext,uniphier-wdt";
			};
		};

		eth0: ethernet@65000000 {
			compatible = "socionext,uniphier-pxs3-ave4";
			status = "disabled";
			reg = <0x65000000 0x8500>;
			interrupts = <0 66 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_ether_rgmii>;
			clock-names = "ether";
			clocks = <&sys_clk 6>;
			reset-names = "ether";
			resets = <&sys_rst 6>;
			phy-mode = "rgmii-id";
			local-mac-address = [00 00 00 00 00 00];
			socionext,syscon-phy-mode = <&soc_glue 0>;

			mdio0: mdio {
				#address-cells = <1>;
				#size-cells = <0>;
			};
		};

		eth1: ethernet@65200000 {
			compatible = "socionext,uniphier-pxs3-ave4";
			status = "disabled";
			reg = <0x65200000 0x8500>;
			interrupts = <0 67 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_ether1_rgmii>;
			clock-names = "ether";
			clocks = <&sys_clk 7>;
			reset-names = "ether";
			resets = <&sys_rst 7>;
			phy-mode = "rgmii-id";
			local-mac-address = [00 00 00 00 00 00];
			socionext,syscon-phy-mode = <&soc_glue 1>;

			mdio1: mdio {
				#address-cells = <1>;
				#size-cells = <0>;
			};
		};

		nand: nand@68000000 {
			compatible = "socionext,uniphier-denali-nand-v5b";
			status = "disabled";
			reg-names = "nand_data", "denali_reg";
			reg = <0x68000000 0x20>, <0x68100000 0x1000>;
			interrupts = <0 65 4>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_nand>;
			clocks = <&sys_clk 2>;
			resets = <&sys_rst 2>;
		};
	};
};

#include "uniphier-pinctrl.dtsi"