xref: /OK3568_Linux_fs/u-boot/arch/arm/dts/keystone-k2g.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

/*
 * Copyright 2014 Texas Instruments, Inc.
 *
 * Device Tree Source for K2G SOC
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	model = "Texas Instruments K2G SoC";
	#address-cells = <1>;
	#size-cells = <1>;
	interrupt-parent = <&gic>;

	chosen { };

	aliases {
		serial0	= &uart0;
		spi0 = &spi0;
		spi1 = &spi1;
		spi2 = &spi2;
		spi3 = &spi3;
		spi4 = &qspi;
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		i2c2 = &i2c2;
	};

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

		interrupt-parent = <&gic>;

		cpu@0 {
			compatible = "arm,cortex-a15";
			device_type = "cpu";
			reg = <0>;
		};
	};

	gic: interrupt-controller {
		compatible = "arm,cortex-a15-gic";
		#interrupt-cells = <3>;
		interrupt-controller;
		reg = <0x0 0x02561000 0x0 0x1000>,
		      <0x0 0x02562000 0x0 0x2000>,
		      <0x0 0x02564000 0x0 0x1000>,
		      <0x0 0x02566000 0x0 0x2000>;
		interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
				IRQ_TYPE_LEVEL_HIGH)>;
	};

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

		uart0: serial@02530c00 {
			compatible = "ns16550a";
			current-speed = <115200>;
			reg-shift = <2>;
			reg-io-width = <4>;
			reg = <0x02530c00 0x100>;
			clock-names = "uart";
			interrupts = <GIC_SPI 164 IRQ_TYPE_EDGE_RISING>;
		};

		mdio: mdio@4200f00 {
			compatible	= "ti,keystone_mdio", "ti,davinci_mdio";
			#address-cells = <1>;
			#size-cells = <0>;
			/* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
			/* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_ESW_CLK>; */
			clock-names = "fck";
			reg = <0x04200f00 0x100>;
			status = "disabled";
			bus_freq = <2500000>;
		};

		qspi: qspi@2940000 {
			compatible =  "cadence,qspi";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x02940000 0x1000>,
			      <0x24000000 0x4000000>;
			interrupts = <GIC_SPI 198 IRQ_TYPE_EDGE_RISING>;
			num-cs = <4>;
			fifo-depth = <256>;
			sram-size = <256>;
			status = "disabled";
		};

		#include "keystone-k2g-netcp.dtsi"

		pmmc: pmmc@2900000 {
			compatible = "ti,power-processor";
			reg = <0x02900000 0x40000>;
			ti,lpsc_module = <1>;
		};

		spi0: spi@21805400 {
			compatible = "ti,keystone-spi", "ti,dm6441-spi";
			reg = <0x21805400 0x200>;
			num-cs = <4>;
			ti,davinci-spi-intr-line = <0>;
			interrupts = <GIC_SPI 64 IRQ_TYPE_EDGE_RISING>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		spi1: spi@21805800 {
			compatible = "ti,keystone-spi", "ti,dm6441-spi";
			reg = <0x21805800 0x200>;
			num-cs = <4>;
			ti,davinci-spi-intr-line = <0>;
			interrupts = <GIC_SPI 66 IRQ_TYPE_EDGE_RISING>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		spi2: spi@21805c00 {
			compatible = "ti,keystone-spi", "ti,dm6441-spi";
			reg = <0x21805C00 0x200>;
			num-cs = <4>;
			ti,davinci-spi-intr-line = <0>;
			interrupts = <GIC_SPI 68 IRQ_TYPE_EDGE_RISING>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		spi3: spi@21806000 {
			compatible = "ti,keystone-spi", "ti,dm6441-spi";
			reg = <0x21806000 0x200>;
			num-cs = <4>;
			ti,davinci-spi-intr-line = <0>;
			interrupts = <GIC_SPI 70 IRQ_TYPE_EDGE_RISING>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
		i2c0: i2c@2530000 {
			compatible = "ti,keystone-i2c";
			reg = <0x02530000 0x400>;
			clock-frequency = <100000>;
			interrupts = <GIC_SPI 88 IRQ_TYPE_EDGE_RISING>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		i2c1: i2c@2530400 {
			compatible = "ti,keystone-i2c";
			reg = <0x02530400 0x400>;
			clock-frequency = <100000>;
			interrupts = <GIC_SPI 89 IRQ_TYPE_EDGE_RISING>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		i2c2: i2c@2530800 {
			compatible = "ti,keystone-i2c";
			reg = <0x02530800 0x400>;
			clock-frequency = <100000>;
			interrupts = <GIC_SPI 90 IRQ_TYPE_EDGE_RISING>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		mmc0: mmc@23000000 {
			compatible = "ti,omap4-hsmmc";
			reg = <0x23000000 0x400>;
			interrupts = <GIC_SPI 96 IRQ_TYPE_EDGE_RISING>;
			bus-width = <4>;
			ti,needs-special-reset;
			no-1-8-v;
			max-frequency = <96000000>;
			status = "disabled";
		};

		mmc1: mmc@23100000 {
			compatible = "ti,omap4-hsmmc";
			reg = <0x23100000 0x400>;
			interrupts = <GIC_SPI 97 IRQ_TYPE_EDGE_RISING>;
			bus-width = <8>;
			ti,needs-special-reset;
			ti,non-removable;
			max-frequency = <96000000>;
			status = "disabled";
			clock-names = "fck";
		};
	};
};