linux_dsm_epyc7002/arch/arm/boot/dts/imx23.dtsi

// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2012 Freescale Semiconductor, Inc.

#include "imx23-pinfunc.h"

/ {
	#address-cells = <1>;
	#size-cells = <1>;

	interrupt-parent = <&icoll>;
	/*
	 * The decompressor and also some bootloaders rely on a
	 * pre-existing /chosen node to be available to insert the
	 * command line and merge other ATAGS info.
	 * Also for U-Boot there must be a pre-existing /memory node.
	 */
	chosen {};
	memory { device_type = "memory"; };

	aliases {
		gpio0 = &gpio0;
		gpio1 = &gpio1;
		gpio2 = &gpio2;
		serial0 = &auart0;
		serial1 = &auart1;
		spi0 = &ssp0;
		spi1 = &ssp1;
		usbphy0 = &usbphy0;
	};

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

		cpu@0 {
			compatible = "arm,arm926ej-s";
			device_type = "cpu";
			reg = <0>;
		};
	};

	apb@80000000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x80000000 0x80000>;
		ranges;

		apbh@80000000 {
			compatible = "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x80000000 0x40000>;
			ranges;

			icoll: interrupt-controller@80000000 {
				compatible = "fsl,imx23-icoll", "fsl,icoll";
				interrupt-controller;
				#interrupt-cells = <1>;
				reg = <0x80000000 0x2000>;
			};

			dma_apbh: dma-apbh@80004000 {
				compatible = "fsl,imx23-dma-apbh";
				reg = <0x80004000 0x2000>;
				interrupts = <0 14 20 0
					      13 13 13 13>;
				interrupt-names = "empty", "ssp0", "ssp1", "empty",
						  "gpmi0", "gpmi1", "gpmi2", "gpmi3";
				#dma-cells = <1>;
				dma-channels = <8>;
				clocks = <&clks 15>;
			};

			ecc@80008000 {
				reg = <0x80008000 0x2000>;
				status = "disabled";
			};

			gpmi-nand@8000c000 {
				compatible = "fsl,imx23-gpmi-nand";
				#address-cells = <1>;
				#size-cells = <1>;
				reg = <0x8000c000 0x2000>, <0x8000a000 0x2000>;
				reg-names = "gpmi-nand", "bch";
				interrupts = <56>;
				interrupt-names = "bch";
				clocks = <&clks 34>;
				clock-names = "gpmi_io";
				dmas = <&dma_apbh 4>;
				dma-names = "rx-tx";
				status = "disabled";
			};

			ssp0: ssp@80010000 {
				reg = <0x80010000 0x2000>;
				interrupts = <15>;
				clocks = <&clks 33>;
				dmas = <&dma_apbh 1>;
				dma-names = "rx-tx";
				status = "disabled";
			};

			etm@80014000 {
				reg = <0x80014000 0x2000>;
				status = "disabled";
			};

			pinctrl@80018000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx23-pinctrl", "simple-bus";
				reg = <0x80018000 0x2000>;

				gpio0: gpio@0 {
					compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
					reg = <0>;
					interrupts = <16>;
					gpio-controller;
					#gpio-cells = <2>;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				gpio1: gpio@1 {
					compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
					reg = <1>;
					interrupts = <17>;
					gpio-controller;
					#gpio-cells = <2>;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				gpio2: gpio@2 {
					compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
					reg = <2>;
					interrupts = <18>;
					gpio-controller;
					#gpio-cells = <2>;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				duart_pins_a: duart@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_PWM0__DUART_RX
						MX23_PAD_PWM1__DUART_TX
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				auart0_pins_a: auart0@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_AUART1_RX__AUART1_RX
						MX23_PAD_AUART1_TX__AUART1_TX
						MX23_PAD_AUART1_CTS__AUART1_CTS
						MX23_PAD_AUART1_RTS__AUART1_RTS
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				auart0_2pins_a: auart0-2pins@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_I2C_SCL__AUART1_TX
						MX23_PAD_I2C_SDA__AUART1_RX
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				auart1_2pins_a: auart1-2pins@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_GPMI_D14__AUART2_RX
						MX23_PAD_GPMI_D15__AUART2_TX
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				gpmi_pins_a: gpmi-nand@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_GPMI_D00__GPMI_D00
						MX23_PAD_GPMI_D01__GPMI_D01
						MX23_PAD_GPMI_D02__GPMI_D02
						MX23_PAD_GPMI_D03__GPMI_D03
						MX23_PAD_GPMI_D04__GPMI_D04
						MX23_PAD_GPMI_D05__GPMI_D05
						MX23_PAD_GPMI_D06__GPMI_D06
						MX23_PAD_GPMI_D07__GPMI_D07
						MX23_PAD_GPMI_CLE__GPMI_CLE
						MX23_PAD_GPMI_ALE__GPMI_ALE
						MX23_PAD_GPMI_RDY0__GPMI_RDY0
						MX23_PAD_GPMI_RDY1__GPMI_RDY1
						MX23_PAD_GPMI_WPN__GPMI_WPN
						MX23_PAD_GPMI_WRN__GPMI_WRN
						MX23_PAD_GPMI_RDN__GPMI_RDN
						MX23_PAD_GPMI_CE1N__GPMI_CE1N
						MX23_PAD_GPMI_CE0N__GPMI_CE0N
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				gpmi_pins_fixup: gpmi-pins-fixup@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_GPMI_WPN__GPMI_WPN
						MX23_PAD_GPMI_WRN__GPMI_WRN
						MX23_PAD_GPMI_RDN__GPMI_RDN
					>;
					fsl,drive-strength = <MXS_DRIVE_12mA>;
				};

				mmc0_4bit_pins_a: mmc0-4bit@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_SSP1_DATA0__SSP1_DATA0
						MX23_PAD_SSP1_DATA1__SSP1_DATA1
						MX23_PAD_SSP1_DATA2__SSP1_DATA2
						MX23_PAD_SSP1_DATA3__SSP1_DATA3
						MX23_PAD_SSP1_CMD__SSP1_CMD
						MX23_PAD_SSP1_SCK__SSP1_SCK
					>;
					fsl,drive-strength = <MXS_DRIVE_8mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_ENABLE>;
				};

				mmc0_8bit_pins_a: mmc0-8bit@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_SSP1_DATA0__SSP1_DATA0
						MX23_PAD_SSP1_DATA1__SSP1_DATA1
						MX23_PAD_SSP1_DATA2__SSP1_DATA2
						MX23_PAD_SSP1_DATA3__SSP1_DATA3
						MX23_PAD_GPMI_D08__SSP1_DATA4
						MX23_PAD_GPMI_D09__SSP1_DATA5
						MX23_PAD_GPMI_D10__SSP1_DATA6
						MX23_PAD_GPMI_D11__SSP1_DATA7
						MX23_PAD_SSP1_CMD__SSP1_CMD
						MX23_PAD_SSP1_DETECT__SSP1_DETECT
						MX23_PAD_SSP1_SCK__SSP1_SCK
					>;
					fsl,drive-strength = <MXS_DRIVE_8mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_ENABLE>;
				};

				mmc0_pins_fixup: mmc0-pins-fixup@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_SSP1_DETECT__SSP1_DETECT
						MX23_PAD_SSP1_SCK__SSP1_SCK
					>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				mmc1_4bit_pins_a: mmc1-4bit@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_GPMI_D00__SSP2_DATA0
						MX23_PAD_GPMI_D01__SSP2_DATA1
						MX23_PAD_GPMI_D02__SSP2_DATA2
						MX23_PAD_GPMI_D03__SSP2_DATA3
						MX23_PAD_GPMI_RDY1__SSP2_CMD
						MX23_PAD_GPMI_WRN__SSP2_SCK
					>;
					fsl,drive-strength = <MXS_DRIVE_8mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_ENABLE>;
				};

				mmc1_8bit_pins_a: mmc1-8bit@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_GPMI_D00__SSP2_DATA0
						MX23_PAD_GPMI_D01__SSP2_DATA1
						MX23_PAD_GPMI_D02__SSP2_DATA2
						MX23_PAD_GPMI_D03__SSP2_DATA3
						MX23_PAD_GPMI_D04__SSP2_DATA4
						MX23_PAD_GPMI_D05__SSP2_DATA5
						MX23_PAD_GPMI_D06__SSP2_DATA6
						MX23_PAD_GPMI_D07__SSP2_DATA7
						MX23_PAD_GPMI_RDY1__SSP2_CMD
						MX23_PAD_GPMI_WRN__SSP2_SCK
					>;
					fsl,drive-strength = <MXS_DRIVE_8mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_ENABLE>;
				};

				pwm2_pins_a: pwm2@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_PWM2__PWM2
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				lcdif_24bit_pins_a: lcdif-24bit@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_LCD_D00__LCD_D00
						MX23_PAD_LCD_D01__LCD_D01
						MX23_PAD_LCD_D02__LCD_D02
						MX23_PAD_LCD_D03__LCD_D03
						MX23_PAD_LCD_D04__LCD_D04
						MX23_PAD_LCD_D05__LCD_D05
						MX23_PAD_LCD_D06__LCD_D06
						MX23_PAD_LCD_D07__LCD_D07
						MX23_PAD_LCD_D08__LCD_D08
						MX23_PAD_LCD_D09__LCD_D09
						MX23_PAD_LCD_D10__LCD_D10
						MX23_PAD_LCD_D11__LCD_D11
						MX23_PAD_LCD_D12__LCD_D12
						MX23_PAD_LCD_D13__LCD_D13
						MX23_PAD_LCD_D14__LCD_D14
						MX23_PAD_LCD_D15__LCD_D15
						MX23_PAD_LCD_D16__LCD_D16
						MX23_PAD_LCD_D17__LCD_D17
						MX23_PAD_GPMI_D08__LCD_D18
						MX23_PAD_GPMI_D09__LCD_D19
						MX23_PAD_GPMI_D10__LCD_D20
						MX23_PAD_GPMI_D11__LCD_D21
						MX23_PAD_GPMI_D12__LCD_D22
						MX23_PAD_GPMI_D13__LCD_D23
						MX23_PAD_LCD_DOTCK__LCD_DOTCK
						MX23_PAD_LCD_ENABLE__LCD_ENABLE
						MX23_PAD_LCD_HSYNC__LCD_HSYNC
						MX23_PAD_LCD_VSYNC__LCD_VSYNC
					>;
					fsl,drive-strength = <MXS_DRIVE_4mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_DISABLE>;
				};

				spi2_pins_a: spi2@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_GPMI_WRN__SSP2_SCK
						MX23_PAD_GPMI_RDY1__SSP2_CMD
						MX23_PAD_GPMI_D00__SSP2_DATA0
						MX23_PAD_GPMI_D03__SSP2_DATA3
					>;
					fsl,drive-strength = <MXS_DRIVE_8mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_ENABLE>;
				};

				i2c_pins_a: i2c@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						MX23_PAD_I2C_SCL__I2C_SCL
						MX23_PAD_I2C_SDA__I2C_SDA
					>;
					fsl,drive-strength = <MXS_DRIVE_8mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_ENABLE>;
				};

				i2c_pins_b: i2c@1 {
					reg = <1>;
					fsl,pinmux-ids = <
						MX23_PAD_LCD_ENABLE__I2C_SCL
						MX23_PAD_LCD_HSYNC__I2C_SDA
					>;
					fsl,drive-strength = <MXS_DRIVE_8mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_ENABLE>;
				};

				i2c_pins_c: i2c@2 {
					reg = <2>;
					fsl,pinmux-ids = <
						MX23_PAD_SSP1_DATA1__I2C_SCL
						MX23_PAD_SSP1_DATA2__I2C_SDA
					>;
					fsl,drive-strength = <MXS_DRIVE_8mA>;
					fsl,voltage = <MXS_VOLTAGE_HIGH>;
					fsl,pull-up = <MXS_PULL_ENABLE>;
				};
			};

			digctl@8001c000 {
				compatible = "fsl,imx23-digctl";
				reg = <0x8001c000 2000>;
				status = "disabled";
			};

			emi@80020000 {
				reg = <0x80020000 0x2000>;
				status = "disabled";
			};

			dma_apbx: dma-apbx@80024000 {
				compatible = "fsl,imx23-dma-apbx";
				reg = <0x80024000 0x2000>;
				interrupts = <7 5 9 26
					      19 0 25 23
					      60 58 9 0
					      0 0 0 0>;
				interrupt-names = "audio-adc", "audio-dac", "spdif-tx", "i2c",
						  "saif0", "empty", "auart0-rx", "auart0-tx",
						  "auart1-rx", "auart1-tx", "saif1", "empty",
						  "empty", "empty", "empty", "empty";
				#dma-cells = <1>;
				dma-channels = <16>;
				clocks = <&clks 16>;
			};

			dcp@80028000 {
				compatible = "fsl,imx23-dcp";
				reg = <0x80028000 0x2000>;
				interrupts = <53 54>;
				status = "okay";
			};

			pxp@8002a000 {
				reg = <0x8002a000 0x2000>;
				status = "disabled";
			};

			ocotp@8002c000 {
				compatible = "fsl,imx23-ocotp", "fsl,ocotp";
				#address-cells = <1>;
				#size-cells = <1>;
				reg = <0x8002c000 0x2000>;
				clocks = <&clks 15>;
			};

			axi-ahb@8002e000 {
				reg = <0x8002e000 0x2000>;
				status = "disabled";
			};

			lcdif@80030000 {
				compatible = "fsl,imx23-lcdif";
				reg = <0x80030000 2000>;
				interrupts = <46 45>;
				clocks = <&clks 38>;
				status = "disabled";
			};

			ssp1: ssp@80034000 {
				reg = <0x80034000 0x2000>;
				interrupts = <2>;
				clocks = <&clks 33>;
				dmas = <&dma_apbh 2>;
				dma-names = "rx-tx";
				status = "disabled";
			};

			tvenc@80038000 {
				reg = <0x80038000 0x2000>;
				status = "disabled";
			};
		};

		apbx@80040000 {
			compatible = "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x80040000 0x40000>;
			ranges;

			clks: clkctrl@80040000 {
				compatible = "fsl,imx23-clkctrl", "fsl,clkctrl";
				reg = <0x80040000 0x2000>;
				#clock-cells = <1>;
			};

			saif0: saif@80042000 {
				reg = <0x80042000 0x2000>;
				dmas = <&dma_apbx 4>;
				dma-names = "rx-tx";
				status = "disabled";
			};

			power@80044000 {
				reg = <0x80044000 0x2000>;
				status = "disabled";
			};

			saif1: saif@80046000 {
				reg = <0x80046000 0x2000>;
				dmas = <&dma_apbx 10>;
				dma-names = "rx-tx";
				status = "disabled";
			};

			audio-out@80048000 {
				reg = <0x80048000 0x2000>;
				dmas = <&dma_apbx 1>;
				dma-names = "tx";
				status = "disabled";
			};

			audio-in@8004c000 {
				reg = <0x8004c000 0x2000>;
				dmas = <&dma_apbx 0>;
				dma-names = "rx";
				status = "disabled";
			};

			lradc: lradc@80050000 {
				compatible = "fsl,imx23-lradc";
				reg = <0x80050000 0x2000>;
				interrupts = <36 37 38 39 40 41 42 43 44>;
				status = "disabled";
				clocks = <&clks 26>;
				#io-channel-cells = <1>;
			};

			spdif@80054000 {
				reg = <0x80054000 2000>;
				dmas = <&dma_apbx 2>;
				dma-names = "tx";
				status = "disabled";
			};

			i2c: i2c@80058000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx23-i2c";
				reg = <0x80058000 0x2000>;
				interrupts = <27>;
				clock-frequency = <100000>;
				dmas = <&dma_apbx 3>;
				dma-names = "rx-tx";
				status = "disabled";
			};

			rtc@8005c000 {
				compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc";
				reg = <0x8005c000 0x2000>;
				interrupts = <22>;
			};

			pwm: pwm@80064000 {
				compatible = "fsl,imx23-pwm";
				reg = <0x80064000 0x2000>;
				clocks = <&clks 30>;
				#pwm-cells = <2>;
				fsl,pwm-number = <5>;
				status = "disabled";
			};

			timrot@80068000 {
				compatible = "fsl,imx23-timrot", "fsl,timrot";
				reg = <0x80068000 0x2000>;
				interrupts = <28 29 30 31>;
				clocks = <&clks 28>;
			};

			auart0: serial@8006c000 {
				compatible = "fsl,imx23-auart";
				reg = <0x8006c000 0x2000>;
				interrupts = <24>;
				clocks = <&clks 32>;
				dmas = <&dma_apbx 6>, <&dma_apbx 7>;
				dma-names = "rx", "tx";
				status = "disabled";
			};

			auart1: serial@8006e000 {
				compatible = "fsl,imx23-auart";
				reg = <0x8006e000 0x2000>;
				interrupts = <59>;
				clocks = <&clks 32>;
				dmas = <&dma_apbx 8>, <&dma_apbx 9>;
				dma-names = "rx", "tx";
				status = "disabled";
			};

			duart: serial@80070000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x80070000 0x2000>;
				interrupts = <0>;
				clocks = <&clks 32>, <&clks 16>;
				clock-names = "uart", "apb_pclk";
				status = "disabled";
			};

			usbphy0: usbphy@8007c000 {
				compatible = "fsl,imx23-usbphy";
				reg = <0x8007c000 0x2000>;
				clocks = <&clks 41>;
				status = "disabled";
			};
		};
	};

	ahb@80080000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x80080000 0x80000>;
		ranges;

		usb0: usb@80080000 {
			compatible = "fsl,imx23-usb", "fsl,imx27-usb";
			reg = <0x80080000 0x40000>;
			interrupts = <11>;
			fsl,usbphy = <&usbphy0>;
			clocks = <&clks 40>;
			status = "disabled";
		};
	};

	iio-hwmon {
		compatible = "iio-hwmon";
		io-channels = <&lradc 8>;
	};
};