path: root/arch/arm/boot/dts/sun5i-a13.dtsi

/*
 * Copyright 2012 Maxime Ripard
 *
 * Maxime Ripard <maxime.ripard@free-electrons.com>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This library is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This library is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public
 *     License along with this library; if not, write to the Free
 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 *     MA 02110-1301 USA
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include "skeleton.dtsi"

#include <dt-bindings/thermal/thermal.h>

#include <dt-bindings/dma/sun4i-a10.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>

/ {
	interrupt-parent = <&intc>;

	chosen {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		framebuffer@0 {
			compatible = "allwinner,simple-framebuffer",
				     "simple-framebuffer";
			allwinner,pipeline = "de_be0-lcd0";
			clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>;
			status = "disabled";
		};
	};

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

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a8";
			reg = <0x0>;
			clocks = <&cpu>;
			clock-latency = <244144>; /* 8 32k periods */
			operating-points = <
				/* kHz    uV */
				1008000 1400000
				912000  1350000
				864000  1300000
				624000  1200000
				576000  1200000
				432000  1200000
				>;
			#cooling-cells = <2>;
			cooling-min-level = <0>;
			cooling-max-level = <5>;
		};
	};

	thermal-zones {
		cpu_thermal {
			/* milliseconds */
			polling-delay-passive = <250>;
			polling-delay = <1000>;
			thermal-sensors = <&rtp>;

			cooling-maps {
				map0 {
					trip = <&cpu_alert0>;
					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};
			};

			trips {
				cpu_alert0: cpu_alert0 {
					/* milliCelsius */
					temperature = <850000>;
					hysteresis = <2000>;
					type = "passive";
				};

				cpu_crit: cpu_crit {
					/* milliCelsius */
					temperature = <100000>;
					hysteresis = <2000>;
					type = "critical";
				};
			};
		};
	};

	memory {
		reg = <0x40000000 0x20000000>;
	};

	clocks {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		/*
		 * This is a dummy clock, to be used as placeholder on
		 * other mux clocks when a specific parent clock is not
		 * yet implemented. It should be dropped when the driver
		 * is complete.
		 */
		dummy: dummy {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <0>;
		};

		osc24M: clk@01c20050 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-osc-clk";
			reg = <0x01c20050 0x4>;
			clock-frequency = <24000000>;
			clock-output-names = "osc24M";
		};

		osc32k: clk@0 {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <32768>;
			clock-output-names = "osc32k";
		};

		pll1: clk@01c20000 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-pll1-clk";
			reg = <0x01c20000 0x4>;
			clocks = <&osc24M>;
			clock-output-names = "pll1";
		};

		pll4: clk@01c20018 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-pll1-clk";
			reg = <0x01c20018 0x4>;
			clocks = <&osc24M>;
			clock-output-names = "pll4";
		};

		pll5: clk@01c20020 {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-pll5-clk";
			reg = <0x01c20020 0x4>;
			clocks = <&osc24M>;
			clock-output-names = "pll5_ddr", "pll5_other";
		};

		pll6: clk@01c20028 {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-pll6-clk";
			reg = <0x01c20028 0x4>;
			clocks = <&osc24M>;
			clock-output-names = "pll6_sata", "pll6_other", "pll6";
		};

		/* dummy is 200M */
		cpu: cpu@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-cpu-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
			clock-output-names = "cpu";
		};

		axi: axi@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-axi-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&cpu>;
			clock-output-names = "axi";
		};

		axi_gates: clk@01c2005c {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-axi-gates-clk";
			reg = <0x01c2005c 0x4>;
			clocks = <&axi>;
			clock-output-names = "axi_dram";
		};

		ahb: ahb@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-ahb-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&axi>;
			clock-output-names = "ahb";
		};

		ahb_gates: clk@01c20060 {
			#clock-cells = <1>;
			compatible = "allwinner,sun5i-a13-ahb-gates-clk";
			reg = <0x01c20060 0x8>;
			clocks = <&ahb>;
			clock-output-names = "ahb_usbotg", "ahb_ehci", "ahb_ohci",
				"ahb_ss", "ahb_dma", "ahb_bist", "ahb_mmc0",
				"ahb_mmc1", "ahb_mmc2", "ahb_nand", "ahb_sdram",
				"ahb_spi0", "ahb_spi1", "ahb_spi2", "ahb_stimer",
				"ahb_ve", "ahb_lcd", "ahb_csi", "ahb_de_be",
				"ahb_de_fe", "ahb_iep", "ahb_mali400";
		};

		apb0: apb0@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-apb0-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&ahb>;
			clock-output-names = "apb0";
		};

		apb0_gates: clk@01c20068 {
			#clock-cells = <1>;
			compatible = "allwinner,sun5i-a13-apb0-gates-clk";
			reg = <0x01c20068 0x4>;
			clocks = <&apb0>;
			clock-output-names = "apb0_codec", "apb0_pio", "apb0_ir";
		};

		apb1: clk@01c20058 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-apb1-clk";
			reg = <0x01c20058 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
			clock-output-names = "apb1";
		};

		apb1_gates: clk@01c2006c {
			#clock-cells = <1>;
			compatible = "allwinner,sun5i-a13-apb1-gates-clk";
			reg = <0x01c2006c 0x4>;
			clocks = <&apb1>;
			clock-output-names = "apb1_i2c0", "apb1_i2c1",
				"apb1_i2c2", "apb1_uart1", "apb1_uart3";
		};

		nand_clk: clk@01c20080 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c20080 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "nand";
		};

		ms_clk: clk@01c20084 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c20084 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "ms";
		};

		mmc0_clk: clk@01c20088 {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-mmc-clk";
			reg = <0x01c20088 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "mmc0",
					     "mmc0_output",
					     "mmc0_sample";
		};

		mmc1_clk: clk@01c2008c {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-mmc-clk";
			reg = <0x01c2008c 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "mmc1",
					     "mmc1_output",
					     "mmc1_sample";
		};

		mmc2_clk: clk@01c20090 {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-mmc-clk";
			reg = <0x01c20090 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "mmc2",
					     "mmc2_output",
					     "mmc2_sample";
		};

		ts_clk: clk@01c20098 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c20098 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "ts";
		};

		ss_clk: clk@01c2009c {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c2009c 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "ss";
		};

		spi0_clk: clk@01c200a0 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c200a0 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "spi0";
		};

		spi1_clk: clk@01c200a4 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c200a4 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "spi1";
		};

		spi2_clk: clk@01c200a8 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c200a8 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "spi2";
		};

		ir0_clk: clk@01c200b0 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c200b0 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "ir0";
		};

		usb_clk: clk@01c200cc {
			#clock-cells = <1>;
		        #reset-cells = <1>;
			compatible = "allwinner,sun5i-a13-usb-clk";
			reg = <0x01c200cc 0x4>;
			clocks = <&pll6 1>;
			clock-output-names = "usb_ohci0", "usb_phy";
		};

		mbus_clk: clk@01c2015c {
			#clock-cells = <0>;
			compatible = "allwinner,sun5i-a13-mbus-clk";
			reg = <0x01c2015c 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
			clock-output-names = "mbus";
		};
	};

	soc@01c00000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		dma: dma-controller@01c02000 {
			compatible = "allwinner,sun4i-a10-dma";
			reg = <0x01c02000 0x1000>;
			interrupts = <27>;
			clocks = <&ahb_gates 6>;
			#dma-cells = <2>;
		};

		spi0: spi@01c05000 {
			compatible = "allwinner,sun4i-a10-spi";
			reg = <0x01c05000 0x1000>;
			interrupts = <10>;
			clocks = <&ahb_gates 20>, <&spi0_clk>;
			clock-names = "ahb", "mod";
			dmas = <&dma SUN4I_DMA_DEDICATED 27>,
			       <&dma SUN4I_DMA_DEDICATED 26>;
			dma-names = "rx", "tx";
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		spi1: spi@01c06000 {
			compatible = "allwinner,sun4i-a10-spi";
			reg = <0x01c06000 0x1000>;
			interrupts = <11>;
			clocks = <&ahb_gates 21>, <&spi1_clk>;
			clock-names = "ahb", "mod";
			dmas = <&dma SUN4I_DMA_DEDICATED 9>,
			       <&dma SUN4I_DMA_DEDICATED 8>;
			dma-names = "rx", "tx";
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		mmc0: mmc@01c0f000 {
			compatible = "allwinner,sun5i-a13-mmc";
			reg = <0x01c0f000 0x1000>;
			clocks = <&ahb_gates 8>,
				 <&mmc0_clk 0>,
				 <&mmc0_clk 1>,
				 <&mmc0_clk 2>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			interrupts = <32>;
			status = "disabled";
		};

		mmc2: mmc@01c11000 {
			compatible = "allwinner,sun5i-a13-mmc";
			reg = <0x01c11000 0x1000>;
			clocks = <&ahb_gates 10>,
				 <&mmc2_clk 0>,
				 <&mmc2_clk 1>,
				 <&mmc2_clk 2>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			interrupts = <34>;
			status = "disabled";
		};

		usbphy: phy@01c13400 {
			#phy-cells = <1>;
			compatible = "allwinner,sun5i-a13-usb-phy";
			reg = <0x01c13400 0x10 0x01c14800 0x4>;
			reg-names = "phy_ctrl", "pmu1";
			clocks = <&usb_clk 8>;
			clock-names = "usb_phy";
			resets = <&usb_clk 0>, <&usb_clk 1>;
			reset-names = "usb0_reset", "usb1_reset";
			status = "disabled";
		};

		ehci0: usb@01c14000 {
			compatible = "allwinner,sun5i-a13-ehci", "generic-ehci";
			reg = <0x01c14000 0x100>;
			interrupts = <39>;
			clocks = <&ahb_gates 1>;
			phys = <&usbphy 1>;
			phy-names = "usb";
			status = "disabled";
		};

		ohci0: usb@01c14400 {
			compatible = "allwinner,sun5i-a13-ohci", "generic-ohci";
			reg = <0x01c14400 0x100>;
			interrupts = <40>;
			clocks = <&usb_clk 6>, <&ahb_gates 2>;
			phys = <&usbphy 1>;
			phy-names = "usb";
			status = "disabled";
		};

		spi2: spi@01c17000 {
			compatible = "allwinner,sun4i-a10-spi";
			reg = <0x01c17000 0x1000>;
			interrupts = <12>;
			clocks = <&ahb_gates 22>, <&spi2_clk>;
			clock-names = "ahb", "mod";
			dmas = <&dma SUN4I_DMA_DEDICATED 29>,
			       <&dma SUN4I_DMA_DEDICATED 28>;
			dma-names = "rx", "tx";
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		intc: interrupt-controller@01c20400 {
			compatible = "allwinner,sun4i-a10-ic";
			reg = <0x01c20400 0x400>;
			interrupt-controller;
			#interrupt-cells = <1>;
		};

		pio: pinctrl@01c20800 {
			compatible = "allwinner,sun5i-a13-pinctrl";
			reg = <0x01c20800 0x400>;
			interrupts = <28>;
			clocks = <&apb0_gates 5>;
			gpio-controller;
			interrupt-controller;
			#interrupt-cells = <2>;
			#size-cells = <0>;
			#gpio-cells = <3>;

			uart1_pins_a: uart1@0 {
				allwinner,pins = "PE10", "PE11";
				allwinner,function = "uart1";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			uart1_pins_b: uart1@1 {
				allwinner,pins = "PG3", "PG4";
				allwinner,function = "uart1";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			i2c0_pins_a: i2c0@0 {
				allwinner,pins = "PB0", "PB1";
				allwinner,function = "i2c0";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			i2c1_pins_a: i2c1@0 {
				allwinner,pins = "PB15", "PB16";
				allwinner,function = "i2c1";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			i2c2_pins_a: i2c2@0 {
				allwinner,pins = "PB17", "PB18";
				allwinner,function = "i2c2";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			mmc0_pins_a: mmc0@0 {
				allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
				allwinner,function = "mmc0";
				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};
		};

		timer@01c20c00 {
			compatible = "allwinner,sun4i-a10-timer";
			reg = <0x01c20c00 0x90>;
			interrupts = <22>;
			clocks = <&osc24M>;
		};

		wdt: watchdog@01c20c90 {
			compatible = "allwinner,sun4i-a10-wdt";
			reg = <0x01c20c90 0x10>;
		};

		lradc: lradc@01c22800 {
			compatible = "allwinner,sun4i-a10-lradc-keys";
			reg = <0x01c22800 0x100>;
			interrupts = <31>;
			status = "disabled";
		};

		sid: eeprom@01c23800 {
			compatible = "allwinner,sun4i-a10-sid";
			reg = <0x01c23800 0x10>;
		};

		rtp: rtp@01c25000 {
			compatible = "allwinner,sun4i-a10-ts";
			reg = <0x01c25000 0x100>;
			interrupts = <29>;
			#thermal-sensor-cells = <0>;
		};

		uart1: serial@01c28400 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28400 0x400>;
			interrupts = <2>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&apb1_gates 17>;
			status = "disabled";
		};

		uart3: serial@01c28c00 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28c00 0x400>;
			interrupts = <4>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&apb1_gates 19>;
			status = "disabled";
		};

		i2c0: i2c@01c2ac00 {
			compatible = "allwinner,sun5i-a13-i2c", "allwinner,sun4i-a10-i2c";
			reg = <0x01c2ac00 0x400>;
			interrupts = <7>;
			clocks = <&apb1_gates 0>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		i2c1: i2c@01c2b000 {
			compatible = "allwinner,sun5i-a13-i2c", "allwinner,sun4i-a10-i2c";
			reg = <0x01c2b000 0x400>;
			interrupts = <8>;
			clocks = <&apb1_gates 1>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		i2c2: i2c@01c2b400 {
			compatible = "allwinner,sun5i-a13-i2c", "allwinner,sun4i-a10-i2c";
			reg = <0x01c2b400 0x400>;
			interrupts = <9>;
			clocks = <&apb1_gates 2>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		timer@01c60000 {
			compatible = "allwinner,sun5i-a13-hstimer";
			reg = <0x01c60000 0x1000>;
			interrupts = <82>, <83>;
			clocks = <&ahb_gates 28>;
		};
	};
};