~sircmpwn/linux

linux/arch/arm/boot/dts/imx27.dtsi -rw-r--r-- 14.7 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2012 Sascha Hauer, Pengutronix

#include "imx27-pinfunc.h"

#include <dt-bindings/clock/imx27-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	/*
	 * 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.
	 */
	chosen {};

	aliases {
		ethernet0 = &fec;
		gpio0 = &gpio1;
		gpio1 = &gpio2;
		gpio2 = &gpio3;
		gpio3 = &gpio4;
		gpio4 = &gpio5;
		gpio5 = &gpio6;
		i2c0 = &i2c1;
		i2c1 = &i2c2;
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		serial3 = &uart4;
		serial4 = &uart5;
		serial5 = &uart6;
		spi0 = &cspi1;
		spi1 = &cspi2;
		spi2 = &cspi3;
	};

	aitc: aitc-interrupt-controller@10040000 {
		compatible = "fsl,imx27-aitc", "fsl,avic";
		interrupt-controller;
		#interrupt-cells = <1>;
		reg = <0x10040000 0x1000>;
	};

	clocks {
		clk_osc26m: osc26m {
			compatible = "fsl,imx-osc26m", "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <26000000>;
		};
	};

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

		cpu: cpu@0 {
			device_type = "cpu";
			reg = <0>;
			compatible = "arm,arm926ej-s";
			operating-points = <
				/* kHz uV */
				266000 1300000
				399000 1450000
			>;
			clock-latency = <62500>;
			clocks = <&clks IMX27_CLK_CPU_DIV>;
			voltage-tolerance = <5>;
		};
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		interrupt-parent = <&aitc>;
		ranges;

		aipi@10000000 { /* AIPI1 */
			compatible = "fsl,aipi-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x10000000 0x20000>;
			ranges;

			dma: dma@10001000 {
				compatible = "fsl,imx27-dma";
				reg = <0x10001000 0x1000>;
				interrupts = <32>;
				clocks = <&clks IMX27_CLK_DMA_IPG_GATE>,
					 <&clks IMX27_CLK_DMA_AHB_GATE>;
				clock-names = "ipg", "ahb";
				#dma-cells = <1>;
				#dma-channels = <16>;
			};

			wdog: wdog@10002000 {
				compatible = "fsl,imx27-wdt", "fsl,imx21-wdt";
				reg = <0x10002000 0x1000>;
				interrupts = <27>;
				clocks = <&clks IMX27_CLK_WDOG_IPG_GATE>;
			};

			gpt1: timer@10003000 {
				compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
				reg = <0x10003000 0x1000>;
				interrupts = <26>;
				clocks = <&clks IMX27_CLK_GPT1_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
			};

			gpt2: timer@10004000 {
				compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
				reg = <0x10004000 0x1000>;
				interrupts = <25>;
				clocks = <&clks IMX27_CLK_GPT2_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
			};

			gpt3: timer@10005000 {
				compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
				reg = <0x10005000 0x1000>;
				interrupts = <24>;
				clocks = <&clks IMX27_CLK_GPT3_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
			};

			pwm: pwm@10006000 {
				#pwm-cells = <2>;
				compatible = "fsl,imx27-pwm";
				reg = <0x10006000 0x1000>;
				interrupts = <23>;
				clocks = <&clks IMX27_CLK_PWM_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
			};

			rtc: rtc@10007000 {
				compatible = "fsl,imx21-rtc";
				reg = <0x10007000 0x1000>;
				interrupts = <22>;
				clocks = <&clks IMX27_CLK_CKIL>,
					 <&clks IMX27_CLK_RTC_IPG_GATE>;
				clock-names = "ref", "ipg";
			};

			kpp: kpp@10008000 {
				compatible = "fsl,imx27-kpp", "fsl,imx21-kpp";
				reg = <0x10008000 0x1000>;
				interrupts = <21>;
				clocks = <&clks IMX27_CLK_KPP_IPG_GATE>;
				status = "disabled";
			};

			owire: owire@10009000 {
				compatible = "fsl,imx27-owire", "fsl,imx21-owire";
				reg = <0x10009000 0x1000>;
				clocks = <&clks IMX27_CLK_OWIRE_IPG_GATE>;
				status = "disabled";
			};

			uart1: serial@1000a000 {
				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
				reg = <0x1000a000 0x1000>;
				interrupts = <20>;
				clocks = <&clks IMX27_CLK_UART1_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			uart2: serial@1000b000 {
				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
				reg = <0x1000b000 0x1000>;
				interrupts = <19>;
				clocks = <&clks IMX27_CLK_UART2_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			uart3: serial@1000c000 {
				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
				reg = <0x1000c000 0x1000>;
				interrupts = <18>;
				clocks = <&clks IMX27_CLK_UART3_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			uart4: serial@1000d000 {
				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
				reg = <0x1000d000 0x1000>;
				interrupts = <17>;
				clocks = <&clks IMX27_CLK_UART4_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			cspi1: spi@1000e000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx27-cspi";
				reg = <0x1000e000 0x1000>;
				interrupts = <16>;
				clocks = <&clks IMX27_CLK_CSPI1_IPG_GATE>,
					 <&clks IMX27_CLK_PER2_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			cspi2: spi@1000f000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx27-cspi";
				reg = <0x1000f000 0x1000>;
				interrupts = <15>;
				clocks = <&clks IMX27_CLK_CSPI2_IPG_GATE>,
					 <&clks IMX27_CLK_PER2_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			ssi1: ssi@10010000 {
				#sound-dai-cells = <0>;
				compatible = "fsl,imx27-ssi", "fsl,imx21-ssi";
				reg = <0x10010000 0x1000>;
				interrupts = <14>;
				clocks = <&clks IMX27_CLK_SSI1_IPG_GATE>;
				dmas = <&dma 12>, <&dma 13>, <&dma 14>, <&dma 15>;
				dma-names = "rx0", "tx0", "rx1", "tx1";
				fsl,fifo-depth = <8>;
				status = "disabled";
			};

			ssi2: ssi@10011000 {
				#sound-dai-cells = <0>;
				compatible = "fsl,imx27-ssi", "fsl,imx21-ssi";
				reg = <0x10011000 0x1000>;
				interrupts = <13>;
				clocks = <&clks IMX27_CLK_SSI2_IPG_GATE>;
				dmas = <&dma 8>, <&dma 9>, <&dma 10>, <&dma 11>;
				dma-names = "rx0", "tx0", "rx1", "tx1";
				fsl,fifo-depth = <8>;
				status = "disabled";
			};

			i2c1: i2c@10012000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx27-i2c", "fsl,imx21-i2c";
				reg = <0x10012000 0x1000>;
				interrupts = <12>;
				clocks = <&clks IMX27_CLK_I2C1_IPG_GATE>;
				status = "disabled";
			};

			sdhci1: sdhci@10013000 {
				compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
				reg = <0x10013000 0x1000>;
				interrupts = <11>;
				clocks = <&clks IMX27_CLK_SDHC1_IPG_GATE>,
					 <&clks IMX27_CLK_PER2_GATE>;
				clock-names = "ipg", "per";
				dmas = <&dma 7>;
				dma-names = "rx-tx";
				status = "disabled";
			};

			sdhci2: sdhci@10014000 {
				compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
				reg = <0x10014000 0x1000>;
				interrupts = <10>;
				clocks = <&clks IMX27_CLK_SDHC2_IPG_GATE>,
					 <&clks IMX27_CLK_PER2_GATE>;
				clock-names = "ipg", "per";
				dmas = <&dma 6>;
				dma-names = "rx-tx";
				status = "disabled";
			};

			iomuxc: iomuxc@10015000 {
				compatible = "fsl,imx27-iomuxc";
				reg = <0x10015000 0x600>;
				#address-cells = <1>;
				#size-cells = <1>;
				ranges;

				gpio1: gpio@10015000 {
					compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
					reg = <0x10015000 0x100>;
					clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
					interrupts = <8>;
					gpio-controller;
					#gpio-cells = <2>;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				gpio2: gpio@10015100 {
					compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
					reg = <0x10015100 0x100>;
					clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
					interrupts = <8>;
					gpio-controller;
					#gpio-cells = <2>;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				gpio3: gpio@10015200 {
					compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
					reg = <0x10015200 0x100>;
					clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
					interrupts = <8>;
					gpio-controller;
					#gpio-cells = <2>;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				gpio4: gpio@10015300 {
					compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
					reg = <0x10015300 0x100>;
					clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
					interrupts = <8>;
					gpio-controller;
					#gpio-cells = <2>;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				gpio5: gpio@10015400 {
					compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
					reg = <0x10015400 0x100>;
					clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
					interrupts = <8>;
					gpio-controller;
					#gpio-cells = <2>;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				gpio6: gpio@10015500 {
					compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
					reg = <0x10015500 0x100>;
					clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
					interrupts = <8>;
					gpio-controller;
					#gpio-cells = <2>;
					interrupt-controller;
					#interrupt-cells = <2>;
				};
			};

			audmux: audmux@10016000 {
				compatible = "fsl,imx27-audmux", "fsl,imx21-audmux";
				reg = <0x10016000 0x1000>;
				clocks = <&clks IMX27_CLK_DUMMY>;
				clock-names = "audmux";
				status = "disabled";
			};

			cspi3: spi@10017000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx27-cspi";
				reg = <0x10017000 0x1000>;
				interrupts = <6>;
				clocks = <&clks IMX27_CLK_CSPI3_IPG_GATE>,
					 <&clks IMX27_CLK_PER2_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			gpt4: timer@10019000 {
				compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
				reg = <0x10019000 0x1000>;
				interrupts = <4>;
				clocks = <&clks IMX27_CLK_GPT4_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
			};

			gpt5: timer@1001a000 {
				compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
				reg = <0x1001a000 0x1000>;
				interrupts = <3>;
				clocks = <&clks IMX27_CLK_GPT5_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
			};

			uart5: serial@1001b000 {
				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
				reg = <0x1001b000 0x1000>;
				interrupts = <49>;
				clocks = <&clks IMX27_CLK_UART5_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			uart6: serial@1001c000 {
				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
				reg = <0x1001c000 0x1000>;
				interrupts = <48>;
				clocks = <&clks IMX27_CLK_UART6_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
				status = "disabled";
			};

			i2c2: i2c@1001d000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "fsl,imx27-i2c", "fsl,imx21-i2c";
				reg = <0x1001d000 0x1000>;
				interrupts = <1>;
				clocks = <&clks IMX27_CLK_I2C2_IPG_GATE>;
				status = "disabled";
			};

			sdhci3: sdhci@1001e000 {
				compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
				reg = <0x1001e000 0x1000>;
				interrupts = <9>;
				clocks = <&clks IMX27_CLK_SDHC3_IPG_GATE>,
					 <&clks IMX27_CLK_PER2_GATE>;
				clock-names = "ipg", "per";
				dmas = <&dma 36>;
				dma-names = "rx-tx";
				status = "disabled";
			};

			gpt6: timer@1001f000 {
				compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
				reg = <0x1001f000 0x1000>;
				interrupts = <2>;
				clocks = <&clks IMX27_CLK_GPT6_IPG_GATE>,
					 <&clks IMX27_CLK_PER1_GATE>;
				clock-names = "ipg", "per";
			};
		};

		aipi@10020000 { /* AIPI2 */
			compatible = "fsl,aipi-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x10020000 0x20000>;
			ranges;

			fb: fb@10021000 {
				compatible = "fsl,imx27-fb", "fsl,imx21-fb";
				interrupts = <61>;
				reg = <0x10021000 0x1000>;
				clocks = <&clks IMX27_CLK_LCDC_IPG_GATE>,
					 <&clks IMX27_CLK_LCDC_AHB_GATE>,
					 <&clks IMX27_CLK_PER3_GATE>;
				clock-names = "ipg", "ahb", "per";
				status = "disabled";
			};

			coda: coda@10023000 {
				compatible = "fsl,imx27-vpu", "cnm,codadx6";
				reg = <0x10023000 0x0200>;
				interrupts = <53>;
				clocks = <&clks IMX27_CLK_VPU_BAUD_GATE>,
					 <&clks IMX27_CLK_VPU_AHB_GATE>;
				clock-names = "per", "ahb";
				iram = <&iram>;
			};

			usbotg: usb@10024000 {
				compatible = "fsl,imx27-usb";
				reg = <0x10024000 0x200>;
				interrupts = <56>;
				clocks = <&clks IMX27_CLK_USB_IPG_GATE>,
					<&clks IMX27_CLK_USB_AHB_GATE>,
					<&clks IMX27_CLK_USB_DIV>;
				clock-names = "ipg", "ahb", "per";
				fsl,usbmisc = <&usbmisc 0>;
				status = "disabled";
			};

			usbh1: usb@10024200 {
				compatible = "fsl,imx27-usb";
				reg = <0x10024200 0x200>;
				interrupts = <54>;
				clocks = <&clks IMX27_CLK_USB_IPG_GATE>,
					<&clks IMX27_CLK_USB_AHB_GATE>,
					<&clks IMX27_CLK_USB_DIV>;
				clock-names = "ipg", "ahb", "per";
				fsl,usbmisc = <&usbmisc 1>;
				dr_mode = "host";
				status = "disabled";
			};

			usbh2: usb@10024400 {
				compatible = "fsl,imx27-usb";
				reg = <0x10024400 0x200>;
				interrupts = <55>;
				clocks = <&clks IMX27_CLK_USB_IPG_GATE>,
					<&clks IMX27_CLK_USB_AHB_GATE>,
					<&clks IMX27_CLK_USB_DIV>;
				clock-names = "ipg", "ahb", "per";
				fsl,usbmisc = <&usbmisc 2>;
				dr_mode = "host";
				status = "disabled";
			};

			usbmisc: usbmisc@10024600 {
				#index-cells = <1>;
				compatible = "fsl,imx27-usbmisc";
				reg = <0x10024600 0x200>;
			};

			sahara2: sahara@10025000 {
				compatible = "fsl,imx27-sahara";
				reg = <0x10025000 0x1000>;
				interrupts = <59>;
				clocks = <&clks IMX27_CLK_SAHARA_IPG_GATE>,
					 <&clks IMX27_CLK_SAHARA_AHB_GATE>;
				clock-names = "ipg", "ahb";
			};

			clks: ccm@10027000{
				compatible = "fsl,imx27-ccm";
				reg = <0x10027000 0x1000>;
				#clock-cells = <1>;
			};

			iim: iim@10028000 {
				compatible = "fsl,imx27-iim";
				reg = <0x10028000 0x1000>;
				interrupts = <62>;
				clocks = <&clks IMX27_CLK_IIM_IPG_GATE>;
			};

			fec: ethernet@1002b000 {
				compatible = "fsl,imx27-fec";
				reg = <0x1002b000 0x1000>;
				interrupts = <50>;
				clocks = <&clks IMX27_CLK_FEC_IPG_GATE>,
					 <&clks IMX27_CLK_FEC_AHB_GATE>;
				clock-names = "ipg", "ahb";
				status = "disabled";
			};
		};

		nfc: nand@d8000000 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "fsl,imx27-nand";
			reg = <0xd8000000 0x1000>;
			interrupts = <29>;
			clocks = <&clks IMX27_CLK_NFC_BAUD_GATE>;
			status = "disabled";
		};

		weim: weim@d8002000 {
			#address-cells = <2>;
			#size-cells = <1>;
			compatible = "fsl,imx27-weim";
			reg = <0xd8002000 0x1000>;
			clocks = <&clks IMX27_CLK_EMI_AHB_GATE>;
			ranges = <
				0 0 0xc0000000 0x08000000
				1 0 0xc8000000 0x08000000
				2 0 0xd0000000 0x02000000
				3 0 0xd2000000 0x02000000
				4 0 0xd4000000 0x02000000
				5 0 0xd6000000 0x02000000
			>;
			status = "disabled";
		};

		iram: iram@ffff4c00 {
			compatible = "mmio-sram";
			reg = <0xffff4c00 0xb400>;
		};
	};
};