~sircmpwn/linux

linux/arch/arm/boot/dts/s3c64xx.dtsi -rw-r--r-- 4.9 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// SPDX-License-Identifier: GPL-2.0
/*
 * Samsung's S3C64xx SoC series common device tree source
 *
 * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com>
 *
 * Samsung's S3C64xx SoC series device nodes are listed in this file.
 * Particular SoCs from S3C64xx series can include this file and provide
 * values for SoCs specfic bindings.
 *
 * Note: This file does not include device nodes for all the controllers in
 * S3C64xx SoCs. As device tree coverage for S3C64xx increases, additional
 * nodes can be added to this file.
 */

#include <dt-bindings/clock/samsung,s3c64xx-clock.h>

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

	aliases {
		i2c0 = &i2c0;
		pinctrl0 = &pinctrl0;
		serial0 = &uart0;
		serial1 = &uart1;
		serial2 = &uart2;
		serial3 = &uart3;
	};

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

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,arm1176jzf-s", "arm,arm1176";
			reg = <0x0>;
		};
	};

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

		vic0: interrupt-controller@71200000 {
			compatible = "arm,pl192-vic";
			interrupt-controller;
			reg = <0x71200000 0x1000>;
			#interrupt-cells = <1>;
		};

		vic1: interrupt-controller@71300000 {
			compatible = "arm,pl192-vic";
			interrupt-controller;
			reg = <0x71300000 0x1000>;
			#interrupt-cells = <1>;
		};

		sdhci0: sdhci@7c200000 {
			compatible = "samsung,s3c6410-sdhci";
			reg = <0x7c200000 0x100>;
			interrupt-parent = <&vic1>;
			interrupts = <24>;
			clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
			clocks = <&clocks HCLK_HSMMC0>, <&clocks HCLK_HSMMC0>,
					<&clocks SCLK_MMC0>;
			status = "disabled";
		};

		sdhci1: sdhci@7c300000 {
			compatible = "samsung,s3c6410-sdhci";
			reg = <0x7c300000 0x100>;
			interrupt-parent = <&vic1>;
			interrupts = <25>;
			clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
			clocks = <&clocks HCLK_HSMMC1>, <&clocks HCLK_HSMMC1>,
					<&clocks SCLK_MMC1>;
			status = "disabled";
		};

		sdhci2: sdhci@7c400000 {
			compatible = "samsung,s3c6410-sdhci";
			reg = <0x7c400000 0x100>;
			interrupt-parent = <&vic1>;
			interrupts = <17>;
			clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
			clocks = <&clocks HCLK_HSMMC2>, <&clocks HCLK_HSMMC2>,
					<&clocks SCLK_MMC2>;
			status = "disabled";
		};

		watchdog: watchdog@7e004000 {
			compatible = "samsung,s3c6410-wdt";
			reg = <0x7e004000 0x1000>;
			interrupt-parent = <&vic0>;
			interrupts = <26>;
			clock-names = "watchdog";
			clocks = <&clocks PCLK_WDT>;
		};

		i2c0: i2c@7f004000 {
			compatible = "samsung,s3c2440-i2c";
			reg = <0x7f004000 0x1000>;
			interrupt-parent = <&vic1>;
			interrupts = <18>;
			clock-names = "i2c";
			clocks = <&clocks PCLK_IIC0>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		uart0: serial@7f005000 {
			compatible = "samsung,s3c6400-uart";
			reg = <0x7f005000 0x100>;
			interrupt-parent = <&vic1>;
			interrupts = <5>;
			clock-names = "uart", "clk_uart_baud2",
					"clk_uart_baud3";
			clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>,
					<&clocks SCLK_UART>;
			status = "disabled";
		};

		uart1: serial@7f005400 {
			compatible = "samsung,s3c6400-uart";
			reg = <0x7f005400 0x100>;
			interrupt-parent = <&vic1>;
			interrupts = <6>;
			clock-names = "uart", "clk_uart_baud2",
					"clk_uart_baud3";
			clocks = <&clocks PCLK_UART1>, <&clocks PCLK_UART1>,
					<&clocks SCLK_UART>;
			status = "disabled";
		};

		uart2: serial@7f005800 {
			compatible = "samsung,s3c6400-uart";
			reg = <0x7f005800 0x100>;
			interrupt-parent = <&vic1>;
			interrupts = <7>;
			clock-names = "uart", "clk_uart_baud2",
					"clk_uart_baud3";
			clocks = <&clocks PCLK_UART2>, <&clocks PCLK_UART2>,
					<&clocks SCLK_UART>;
			status = "disabled";
		};

		uart3: serial@7f005c00 {
			compatible = "samsung,s3c6400-uart";
			reg = <0x7f005c00 0x100>;
			interrupt-parent = <&vic1>;
			interrupts = <8>;
			clock-names = "uart", "clk_uart_baud2",
					"clk_uart_baud3";
			clocks = <&clocks PCLK_UART3>, <&clocks PCLK_UART3>,
					<&clocks SCLK_UART>;
			status = "disabled";
		};

		pwm: pwm@7f006000 {
			compatible = "samsung,s3c6400-pwm";
			reg = <0x7f006000 0x1000>;
			interrupt-parent = <&vic0>;
			interrupts = <23>, <24>, <25>, <27>, <28>;
			clock-names = "timers";
			clocks = <&clocks PCLK_PWM>;
			samsung,pwm-outputs = <0>, <1>;
			#pwm-cells = <3>;
		};

		pinctrl0: pinctrl@7f008000 {
			compatible = "samsung,s3c64xx-pinctrl";
			reg = <0x7f008000 0x1000>;
			interrupt-parent = <&vic1>;
			interrupts = <21>;

			pctrl_int_map: pinctrl-interrupt-map {
				interrupt-map = <0 &vic0 0>,
						<1 &vic0 1>,
						<2 &vic1 0>,
						<3 &vic1 1>;
				#address-cells = <0>;
				#size-cells = <0>;
				#interrupt-cells = <1>;
			};

			wakeup-interrupt-controller {
				compatible = "samsung,s3c64xx-wakeup-eint";
				interrupts = <0>, <1>, <2>, <3>;
				interrupt-parent = <&pctrl_int_map>;
			};
		};
	};
};

#include "s3c64xx-pinctrl.dtsi"