u-boot/arch/arm/dts/sama7g5.dtsi

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * sama7g5.dtsi - Device Tree Include file for SAMA7G5 SoC.
 *
 * Copyright (C) 2020 Microchip Technology Inc. and its subsidiaries
 *
 * Author: Eugen Hristev <eugen.hristev@microchip.com>
 * Author: Claudiu Beznea <claudiu.beznea@microchip.com>
 *
 */

#include "skeleton.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clk/at91.h>
#include <dt-bindings/dma/at91.h>

/ {
	model = "Microchip SAMA7G5 family SoC";
	compatible = "microchip,sama7g5";
	interrupt-parent = <&gic>;

	clocks {
		slow_rc_osc: slow_rc_osc {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <32000>;
		};

		main_rc: main_rc {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <12000000>;
		};

		slow_xtal: slow_xtal {
			compatible = "fixed-clock";
			#clock-cells = <0>;
		};

		main_xtal: main_xtal {
			compatible = "fixed-clock";
			#clock-cells = <0>;
		};
	};

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

		A7_0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			clocks = <&pmc PMC_TYPE_CORE 8>, <&pmc PMC_TYPE_CORE 22>, <&main_xtal>;
			clock-names = "cpu", "master", "xtal";
		};
	};

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

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

			pioA: pinctrl@e0014000 {
				compatible = "microchip,sama7g5-gpio";
				reg = <0xe0014000 0x800>;
				gpio-controller;
				#gpio-cells = <2>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
				status = "okay";

				pinctrl: pinctrl_default {
					compatible = "microchip,sama7g5-pinctrl";
				};
			};

			pmc: pmc@e0018000 {
				compatible = "microchip,sama7g5-pmc";
				reg = <0xe0018000 0x200>;
				#clock-cells = <2>;
				clocks = <&clk32 1>, <&clk32 0>, <&main_xtal>, <&main_rc>;
				clock-names = "td_slck", "md_slck", "main_xtal", "main_rc";
				status = "okay";
			};

			clk32: sckc@e001d050 {
				compatible = "microchip,sam9x60-sckc";
				reg = <0xe001d050 0x4>;
				clocks = <&slow_rc_osc>, <&slow_xtal>;
				#clock-cells = <1>;
			};

			qspi0: spi@e080c000 {
				compatible = "microchip,sama7g5-ospi";
				reg = <0xe080c000 0x400>, <0x20000000 0x10000000>;
				reg-names = "qspi_base", "qspi_mmap";
				clocks = <&pmc PMC_TYPE_PERIPHERAL 78>, <&pmc PMC_TYPE_GCK 78>;
				clock-names = "pclk", "gclk";
				assigned-clocks = <&pmc PMC_TYPE_GCK 78>;
				assigned-clock-parents = <&pmc PMC_TYPE_CORE 10>; /* sys pll div. */
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			qspi1: spi@e0810000 {
				compatible = "microchip,sama7g5-qspi";
				reg = <0xe0810000 0x400>, <0x30000000 0x10000000>;
				reg-names = "qspi_base", "qspi_mmap";
				clocks = <&pmc PMC_TYPE_PERIPHERAL 79>, <&pmc PMC_TYPE_GCK 79>;
				clock-names = "pclk", "gclk";
				assigned-clocks = <&pmc PMC_TYPE_GCK 78>;
				assigned-clock-parents = <&pmc PMC_TYPE_CORE 10>; /* sys pll div. */
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			sdmmc0: sdio-host@e1204000 {
				compatible = "microchip,sama7g5-sdhci";
				reg = <0xe1204000 0x300>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 80>, <&pmc PMC_TYPE_GCK 80>;
				clock-names = "hclock", "multclk";
				assigned-clocks = <&pmc PMC_TYPE_GCK 80>;
				assigned-clock-rates = <200000000>;
				assigned-clock-parents = <&pmc PMC_TYPE_CORE 10>; /* sys pll div. */
				status = "disabled";
			};

			sdmmc1: sdio-host@e1208000 {
				compatible = "microchip,sama7g5-sdhci";
				reg = <0xe1208000 0x300>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 81>, <&pmc PMC_TYPE_GCK 81>;
				clock-names = "hclock", "multclk";
				assigned-clocks = <&pmc PMC_TYPE_GCK 81>;
				assigned-clock-rates = <200000000>;
				assigned-clock-parents = <&pmc PMC_TYPE_CORE 10>; /* sys pll div. */
				status = "disabled";
			};

			pit64b0: timer@e1800000 {
				compatible = "microchip,sama7g5-pit64b";
				reg = <0xe1800000 0x4000>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 70>, <&pmc PMC_TYPE_GCK 70>;
				clock-names = "pclk", "gclk";
				status = "okay";
			};

			flx1: flexcom@e181c000 {
				compatible = "atmel,sama5d2-flexcom";
				reg = <0xe181c000 0x200>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 39>;
				#address-cells = <1>;
				#size-cells = <1>;
				ranges = <0x0 0xe181c000 0x800>;
				status = "disabled";

				i2c1: i2c@600 {
					compatible = "atmel,sama5d2-i2c";
					reg = <0x600 0x200>;
					#address-cells = <1>;
					#size-cells = <0>;
					clocks = <&pmc PMC_TYPE_PERIPHERAL 39>;
				};
			};

			uart0: serial@e1824200 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xe1824200 0x200>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 41>;
				clock-names = "usart";
				status = "disabled";
			};

			gmac0: ethernet@e2800000 {
				compatible = "cdns,sama7g5-gem";
				reg = <0xe2800000 0x4000>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 51>, <&pmc PMC_TYPE_PERIPHERAL 51>, <&pmc PMC_TYPE_GCK 51>;
				clock-names = "hclk", "pclk", "tx_clk";
				assigned-clocks = <&pmc PMC_TYPE_GCK 51>;
				assigned-clock-parents = <&pmc PMC_TYPE_CORE 21>; /* eth pll div. */
				assigned-clock-rates = <125000000>;
				status = "disabled";
			};

			gmac1: ethernet@e2804000 {
				compatible = "cdns,sama7g5-emac";
				reg = <0xe2804000 0x1000>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 52>, <&pmc PMC_TYPE_PERIPHERAL 52>;
				clock-names = "pclk", "hclk";
				status = "disabled";
			};

			dma0: dma-controller@e2808000 {
				compatible = "microchip,sama7g5-dma";
				reg = <0xe2808000 0x1000>;
				interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
				#dma-cells = <1>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 22>;
				clock-names = "dma_clk";
				status = "disabled";
			};

			flx8: flexcom@e2818000 {
				compatible = "atmel,sama5d2-flexcom";
				reg = <0xe2818000 0x200>;
				clocks = <&pmc PMC_TYPE_PERIPHERAL 46>;
				#address-cells = <1>;
				#size-cells = <1>;
				ranges = <0x0 0xe2818000 0x800>;
				status = "disabled";

				i2c8: i2c@600 {
					compatible = "microchip,sama7g5-i2c", "microchip,sam9x60-i2c";
					reg = <0x600 0x200>;
					interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
					#address-cells = <1>;
					#size-cells = <0>;
					clocks = <&pmc PMC_TYPE_PERIPHERAL 46>;
					atmel,fifo-size = <32>;
					dmas = <&dma0 AT91_XDMAC_DT_PERID(21)>,
						<&dma0 AT91_XDMAC_DT_PERID(22)>;
					dma-names = "rx", "tx";
					atmel,use-dma-rx;
					atmel,use-dma-tx;
					status = "disabled";
				};
			};

			gic: interrupt-controller@e8c11000 {
				compatible = "arm,cortex-a7-gic";
				#interrupt-cells = <3>;
				#address-cells = <0>;
				interrupt-controller;
				interrupt-parent;
				reg = <0xe8c11000 0x1000>,
					<0xe8c12000 0x2000>;
			};
		};
	};
};