xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/rk3xxx.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2013 MundoReader S.L.
 * Author: Heiko Stuebner <heiko@sntech.de>
 */

#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/soc/rockchip,boot-mode.h>

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

	interrupt-parent = <&gic>;

	aliases {
		ethernet0 = &emac;
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		i2c2 = &i2c2;
		i2c3 = &i2c3;
		i2c4 = &i2c4;
		mshc0 = &emmc;
		mshc1 = &mmc0;
		mshc2 = &mmc1;
		serial0 = &uart0;
		serial1 = &uart1;
		serial2 = &uart2;
		serial3 = &uart3;
		spi0 = &spi0;
		spi1 = &spi1;
	};

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

		dmac1_s: dma-controller@20018000 {
			compatible = "arm,pl330", "arm,primecell";
			reg = <0x20018000 0x4000>;
			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
			#dma-cells = <1>;
			arm,pl330-broken-no-flushp;
			arm,pl330-periph-burst;
			clocks = <&cru ACLK_DMA1>;
			clock-names = "apb_pclk";
		};

		dmac1_ns: dma-controller@2001c000 {
			compatible = "arm,pl330", "arm,primecell";
			reg = <0x2001c000 0x4000>;
			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
			#dma-cells = <1>;
			arm,pl330-broken-no-flushp;
			arm,pl330-periph-burst;
			clocks = <&cru ACLK_DMA1>;
			clock-names = "apb_pclk";
			status = "disabled";
		};

		dmac2: dma-controller@20078000 {
			compatible = "arm,pl330", "arm,primecell";
			reg = <0x20078000 0x4000>;
			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
			#dma-cells = <1>;
			arm,pl330-broken-no-flushp;
			arm,pl330-periph-burst;
			clocks = <&cru ACLK_DMA2>;
			clock-names = "apb_pclk";
		};
	};

	xin24m: oscillator {
		compatible = "fixed-clock";
		clock-frequency = <24000000>;
		#clock-cells = <0>;
		clock-output-names = "xin24m";
	};

	gpu: gpu@10090000 {
		compatible = "arm,mali-400";
		reg = <0x10090000 0x10000>;
		clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>;
		clock-names = "bus", "core";
		assigned-clocks = <&cru ACLK_GPU>;
		assigned-clock-rates = <100000000>;
		resets = <&cru SRST_GPU>;
		status = "disabled";
	};

	L2: cache-controller@10138000 {
		compatible = "arm,pl310-cache";
		reg = <0x10138000 0x1000>;
		cache-unified;
		cache-level = <2>;
	};

	scu@1013c000 {
		compatible = "arm,cortex-a9-scu";
		reg = <0x1013c000 0x100>;
	};

	global_timer: global-timer@1013c200 {
		compatible = "arm,cortex-a9-global-timer";
		reg = <0x1013c200 0x20>;
		interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
		clocks = <&cru CORE_PERI>;
		status = "disabled";
		/* The clock source and the sched_clock provided by the arm_global_timer
		 * on Rockchip rk3066a/rk3188 are quite unstable because their rates
		 * depend on the CPU frequency.
		 * Keep the arm_global_timer disabled in order to have the
		 * DW_APB_TIMER (rk3066a) or ROCKCHIP_TIMER (rk3188) selected by default.
		 */
	};

	local_timer: local-timer@1013c600 {
		compatible = "arm,cortex-a9-twd-timer";
		reg = <0x1013c600 0x20>;
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
		clocks = <&cru CORE_PERI>;
	};

	gic: interrupt-controller@1013d000 {
		compatible = "arm,cortex-a9-gic";
		interrupt-controller;
		#interrupt-cells = <3>;
		reg = <0x1013d000 0x1000>,
		      <0x1013c100 0x0100>;
	};

	uart0: serial@10124000 {
		compatible = "snps,dw-apb-uart";
		reg = <0x10124000 0x400>;
		interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
		reg-shift = <2>;
		reg-io-width = <1>;
		clock-names = "baudclk", "apb_pclk";
		clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
		status = "disabled";
	};

	uart1: serial@10126000 {
		compatible = "snps,dw-apb-uart";
		reg = <0x10126000 0x400>;
		interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
		reg-shift = <2>;
		reg-io-width = <1>;
		clock-names = "baudclk", "apb_pclk";
		clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
		status = "disabled";
	};

	qos_gpu: qos@1012d000 {
		compatible = "syscon";
		reg = <0x1012d000 0x20>;
	};

	qos_vpu: qos@1012e000 {
		compatible = "syscon";
		reg = <0x1012e000 0x20>;
	};

	qos_lcdc0: qos@1012f000 {
		compatible = "syscon";
		reg = <0x1012f000 0x20>;
	};

	qos_cif0: qos@1012f080 {
		compatible = "syscon";
		reg = <0x1012f080 0x20>;
	};

	qos_ipp: qos@1012f100 {
		compatible = "syscon";
		reg = <0x1012f100 0x20>;
	};

	qos_lcdc1: qos@1012f180 {
		compatible = "syscon";
		reg = <0x1012f180 0x20>;
	};

	qos_cif1: qos@1012f200 {
		compatible = "syscon";
		reg = <0x1012f200 0x20>;
	};

	qos_rga: qos@1012f280 {
		compatible = "syscon";
		reg = <0x1012f280 0x20>;
	};

	usb_otg: usb@10180000 {
		compatible = "rockchip,rk3066-usb", "snps,dwc2";
		reg = <0x10180000 0x40000>;
		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&cru HCLK_OTG0>;
		clock-names = "otg";
		dr_mode = "otg";
		g-np-tx-fifo-size = <16>;
		g-rx-fifo-size = <280>;
		g-tx-fifo-size = <256 128 128 64 32 16>;
		phys = <&usbphy0>;
		phy-names = "usb2-phy";
		status = "disabled";
	};

	usb_host: usb@101c0000 {
		compatible = "snps,dwc2";
		reg = <0x101c0000 0x40000>;
		interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&cru HCLK_OTG1>;
		clock-names = "otg";
		dr_mode = "host";
		phys = <&usbphy1>;
		phy-names = "usb2-phy";
		status = "disabled";
	};

	emac: ethernet@10204000 {
		compatible = "snps,arc-emac";
		reg = <0x10204000 0x3c>;
		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;

		rockchip,grf = <&grf>;

		clocks = <&cru HCLK_EMAC>, <&cru SCLK_MAC>;
		clock-names = "hclk", "macref";
		max-speed = <100>;
		phy-mode = "rmii";

		status = "disabled";
	};

	mmc0: mmc@10214000 {
		compatible = "rockchip,rk2928-dw-mshc";
		reg = <0x10214000 0x1000>;
		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>;
		clock-names = "biu", "ciu";
		dmas = <&dmac2 1>;
		dma-names = "rx-tx";
		fifo-depth = <256>;
		resets = <&cru SRST_SDMMC>;
		reset-names = "reset";
		status = "disabled";
	};

	mmc1: mmc@10218000 {
		compatible = "rockchip,rk2928-dw-mshc";
		reg = <0x10218000 0x1000>;
		interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>;
		clock-names = "biu", "ciu";
		dmas = <&dmac2 3>;
		dma-names = "rx-tx";
		fifo-depth = <256>;
		resets = <&cru SRST_SDIO>;
		reset-names = "reset";
		status = "disabled";
	};

	emmc: mmc@1021c000 {
		compatible = "rockchip,rk2928-dw-mshc";
		reg = <0x1021c000 0x1000>;
		interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>;
		clock-names = "biu", "ciu";
		dmas = <&dmac2 4>;
		dma-names = "rx-tx";
		fifo-depth = <256>;
		resets = <&cru SRST_EMMC>;
		reset-names = "reset";
		status = "disabled";
	};

	nandc: nandc@10500000 {
		compatible = "rockchip,rk-nandc";
		reg = <0x10500000 0x4000>;
		interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
		nandc_id = <0>;
		clocks = <&cru HCLK_NANDC0>;
		clock-names = "hclk_nandc";
		status = "disabled";
	};

	pmu: pmu@20004000 {
		compatible = "rockchip,rk3066-pmu", "syscon", "simple-mfd";
		reg = <0x20004000 0x100>;

		reboot-mode {
			compatible = "syscon-reboot-mode";
			offset = <0x40>;
			mode-normal = <BOOT_NORMAL>;
			mode-recovery = <BOOT_RECOVERY>;
			mode-bootloader = <BOOT_FASTBOOT>;
			mode-loader = <BOOT_BL_DOWNLOAD>;
			mode-ums = <BOOT_UMS>;
		};
	};

	grf: grf@20008000 {
		compatible = "syscon";
		reg = <0x20008000 0x200>;
	};

	i2c0: i2c@2002d000 {
		compatible = "rockchip,rk3066-i2c";
		reg = <0x2002d000 0x1000>;
		interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;

		rockchip,grf = <&grf>;

		clock-names = "i2c";
		clocks = <&cru PCLK_I2C0>;

		status = "disabled";
	};

	i2c1: i2c@2002f000 {
		compatible = "rockchip,rk3066-i2c";
		reg = <0x2002f000 0x1000>;
		interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;

		rockchip,grf = <&grf>;

		clocks = <&cru PCLK_I2C1>;
		clock-names = "i2c";

		status = "disabled";
	};

	pwm0: pwm@20030000 {
		compatible = "rockchip,rk2928-pwm";
		reg = <0x20030000 0x10>;
		#pwm-cells = <2>;
		clocks = <&cru PCLK_PWM01>;
		status = "disabled";
	};

	pwm1: pwm@20030010 {
		compatible = "rockchip,rk2928-pwm";
		reg = <0x20030010 0x10>;
		#pwm-cells = <2>;
		clocks = <&cru PCLK_PWM01>;
		status = "disabled";
	};

	wdt: watchdog@2004c000 {
		compatible = "snps,dw-wdt";
		reg = <0x2004c000 0x100>;
		clocks = <&cru PCLK_WDT>;
		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
		status = "disabled";
	};

	pwm2: pwm@20050020 {
		compatible = "rockchip,rk2928-pwm";
		reg = <0x20050020 0x10>;
		#pwm-cells = <2>;
		clocks = <&cru PCLK_PWM23>;
		status = "disabled";
	};

	pwm3: pwm@20050030 {
		compatible = "rockchip,rk2928-pwm";
		reg = <0x20050030 0x10>;
		#pwm-cells = <2>;
		clocks = <&cru PCLK_PWM23>;
		status = "disabled";
	};

	i2c2: i2c@20056000 {
		compatible = "rockchip,rk3066-i2c";
		reg = <0x20056000 0x1000>;
		interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;

		rockchip,grf = <&grf>;

		clocks = <&cru PCLK_I2C2>;
		clock-names = "i2c";

		status = "disabled";
	};

	i2c3: i2c@2005a000 {
		compatible = "rockchip,rk3066-i2c";
		reg = <0x2005a000 0x1000>;
		interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;

		rockchip,grf = <&grf>;

		clocks = <&cru PCLK_I2C3>;
		clock-names = "i2c";

		status = "disabled";
	};

	i2c4: i2c@2005e000 {
		compatible = "rockchip,rk3066-i2c";
		reg = <0x2005e000 0x1000>;
		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;

		rockchip,grf = <&grf>;

		clocks = <&cru PCLK_I2C4>;
		clock-names = "i2c";

		status = "disabled";
	};

	uart2: serial@20064000 {
		compatible = "snps,dw-apb-uart";
		reg = <0x20064000 0x400>;
		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
		reg-shift = <2>;
		reg-io-width = <1>;
		clock-names = "baudclk", "apb_pclk";
		clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
		status = "disabled";
	};

	uart3: serial@20068000 {
		compatible = "snps,dw-apb-uart";
		reg = <0x20068000 0x400>;
		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
		reg-shift = <2>;
		reg-io-width = <1>;
		clock-names = "baudclk", "apb_pclk";
		clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>;
		status = "disabled";
	};

	saradc: saradc@2006c000 {
		compatible = "rockchip,saradc";
		reg = <0x2006c000 0x100>;
		interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
		#io-channel-cells = <1>;
		clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
		clock-names = "saradc", "apb_pclk";
		resets = <&cru SRST_SARADC>;
		reset-names = "saradc-apb";
		status = "disabled";
	};

	spi0: spi@20070000 {
		compatible = "rockchip,rk3066-spi";
		clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;
		clock-names = "spiclk", "apb_pclk";
		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
		reg = <0x20070000 0x1000>;
		#address-cells = <1>;
		#size-cells = <0>;
		dmas = <&dmac2 10>, <&dmac2 11>;
		dma-names = "tx", "rx";
		status = "disabled";
	};

	spi1: spi@20074000 {
		compatible = "rockchip,rk3066-spi";
		clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>;
		clock-names = "spiclk", "apb_pclk";
		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
		reg = <0x20074000 0x1000>;
		#address-cells = <1>;
		#size-cells = <0>;
		dmas = <&dmac2 12>, <&dmac2 13>;
		dma-names = "tx", "rx";
		status = "disabled";
	};
};