/*
 * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
 *
 * This program 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 program 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 program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
/include/ "tegra20.dtsi"

/ {
	model = "Toradex Colibri T20 512MB";
	compatible = "toradex,colibri_t20-512", "nvidia,tegra20";

	memory {
		reg = <0x00000000 0x20000000>;
	};

	host1x {
		hdmi {
			vdd-supply = <&hdmi_vdd_reg>;
			pll-supply = <&hdmi_pll_reg>;

			nvidia,ddc-i2c-bus = <&i2c_ddc>;
			nvidia,hpd-gpio = <&gpio 111 0>; /* PN7 */
		};
	};

	pinmux {
		pinctrl-names = "default";
		pinctrl-0 = <&state_default>;

		state_default: pinmux {
			audio_refclk {
				nvidia,pins = "cdev1";
				nvidia,function = "plla_out";
				nvidia,pull = <0>;
				nvidia,tristate = <0>;
			};
			crt {
				nvidia,pins = "crtp";
				nvidia,function = "crt";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
			dap3 {
				nvidia,pins = "dap3";
				nvidia,function = "dap3";
				nvidia,pull = <0>;
				nvidia,tristate = <0>;
			};
			displaya {
				nvidia,pins = "ld0", "ld1", "ld2", "ld3",
					"ld4", "ld5", "ld6", "ld7", "ld8",
					"ld9", "ld10", "ld11", "ld12", "ld13",
					"ld14", "ld15", "ld16", "ld17",
					"lhs", "lpw0", "lpw2", "lsc0",
					"lsc1", "lsck", "lsda", "lspi", "lvs";
				nvidia,function = "displaya";
				nvidia,tristate = <1>;
			};
			gpio_dte {
				nvidia,pins = "dte";
				nvidia,function = "rsvd1";
				nvidia,pull = <0>;
				nvidia,tristate = <0>;
			};
			gpio_gmi {
				nvidia,pins = "ata", "atc", "atd", "ate",
					"dap1", "dap2", "dap4", "gpu", "irrx",
					"irtx", "spia", "spib", "spic";
				nvidia,function = "gmi";
				nvidia,pull = <0>;
				nvidia,tristate = <0>;
			};
			gpio_pta {
				nvidia,pins = "pta";
				nvidia,function = "rsvd4";
				nvidia,pull = <0>;
				nvidia,tristate = <0>;
			};
			gpio_uac {
				nvidia,pins = "uac";
				nvidia,function = "rsvd2";
				nvidia,pull = <0>;
				nvidia,tristate = <0>;
			};
			hdint {
				nvidia,pins = "hdint";
				nvidia,function = "hdmi";
				nvidia,tristate = <1>;
			};
			i2c1 {
				nvidia,pins = "rm";
				nvidia,function = "i2c1";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
			i2c3 {
				nvidia,pins = "dtf";
				nvidia,function = "i2c3";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
			i2cddc {
				nvidia,pins = "ddc";
				nvidia,function = "i2c2";
				nvidia,pull = <2>;
				nvidia,tristate = <1>;
			};
			i2cp {
				nvidia,pins = "i2cp";
				nvidia,function = "i2cp";
				nvidia,pull = <0>;
				nvidia,tristate = <0>;
			};
			irda {
				nvidia,pins = "uad";
				nvidia,function = "irda";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
			nand {
				nvidia,pins = "kbca", "kbcc", "kbcd",
					"kbce", "kbcf";
				nvidia,function = "nand";
				nvidia,pull = <0>;
				nvidia,tristate = <0>;
			};
			owc {
				nvidia,pins = "owc";
				nvidia,function = "owr";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
			pmc {
				nvidia,pins = "pmc";
				nvidia,function = "pwr_on";
				nvidia,tristate = <0>;
			};
			pwm {
				nvidia,pins = "sdb", "sdc", "sdd";
				nvidia,function = "pwm";
				nvidia,tristate = <1>;
			};
			sdio4 {
				nvidia,pins = "atb", "gma", "gme";
				nvidia,function = "sdio4";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
			spi1 {
				nvidia,pins = "spid", "spie", "spif";
				nvidia,function = "spi1";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
			spi4 {
				nvidia,pins = "slxa", "slxc", "slxd", "slxk";
				nvidia,function = "spi4";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
			uarta {
				nvidia,pins = "sdio1";
				nvidia,function = "uarta";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
			uartd {
				nvidia,pins = "gmc";
				nvidia,function = "uartd";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
			ulpi {
				nvidia,pins = "uaa", "uab", "uda";
				nvidia,function = "ulpi";
				nvidia,pull = <0>;
				nvidia,tristate = <0>;
			};
			ulpi_refclk {
				nvidia,pins = "cdev2";
				nvidia,function = "pllp_out4";
				nvidia,pull = <0>;
				nvidia,tristate = <0>;
			};
			usb_gpio {
				nvidia,pins = "spig", "spih";
				nvidia,function = "spi2_alt";
				nvidia,pull = <0>;
				nvidia,tristate = <0>;
			};
			vi {
				nvidia,pins = "dta", "dtb", "dtc", "dtd";
				nvidia,function = "vi";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
			vi_sc {
				nvidia,pins = "csus";
				nvidia,function = "vi_sensor_clk";
				nvidia,pull = <0>;
				nvidia,tristate = <1>;
			};
		};
	};

	i2c@7000c000 {
		clock-frequency = <400000>;
	};

	i2c_ddc: i2c@7000c400 {
		clock-frequency = <100000>;
	};

	i2c@7000c500 {
		clock-frequency = <400000>;
	};

	i2c@7000d000 {
		status = "okay";
		clock-frequency = <400000>;

		pmic: tps6586x@34 {
			compatible = "ti,tps6586x";
			reg = <0x34>;
			interrupts = <0 86 0x4>;

			ti,system-power-controller;

			#gpio-cells = <2>;
			gpio-controller;

			sys-supply = <&vdd_5v0_reg>;
			vin-sm0-supply = <&sys_reg>;
			vin-sm1-supply = <&sys_reg>;
			vin-sm2-supply = <&sys_reg>;
			vinldo01-supply = <&sm2_reg>;
			vinldo23-supply = <&sm2_reg>;
			vinldo4-supply = <&sm2_reg>;
			vinldo678-supply = <&sm2_reg>;
			vinldo9-supply = <&sm2_reg>;

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

				sys_reg: regulator@0 {
					reg = <0>;
					regulator-compatible = "sys";
					regulator-name = "vdd_sys";
					regulator-always-on;
				};

				regulator@1 {
					reg = <1>;
					regulator-compatible = "sm0";
					regulator-name = "vdd_sm0,vdd_core";
					regulator-min-microvolt = <1275000>;
					regulator-max-microvolt = <1275000>;
					regulator-always-on;
				};

				regulator@2 {
					reg = <2>;
					regulator-compatible = "sm1";
					regulator-name = "vdd_sm1,vdd_cpu";
					regulator-min-microvolt = <1100000>;
					regulator-max-microvolt = <1100000>;
					regulator-always-on;
				};

				sm2_reg: regulator@3 {
					reg = <3>;
					regulator-compatible = "sm2";
					regulator-name = "vdd_sm2,vin_ldo*";
					regulator-min-microvolt = <3700000>;
					regulator-max-microvolt = <3700000>;
					regulator-always-on;
				};

				/* LDO0 is not connected to anything */

				regulator@5 {
					reg = <5>;
					regulator-compatible = "ldo1";
					regulator-name = "vdd_ldo1,avdd_pll*";
					regulator-min-microvolt = <1100000>;
					regulator-max-microvolt = <1100000>;
					regulator-always-on;
				};

				regulator@6 {
					reg = <6>;
					regulator-compatible = "ldo2";
					regulator-name = "vdd_ldo2,vdd_rtc";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
				};

				/* LDO3 is not connected to anything */

				regulator@8 {
					reg = <8>;
					regulator-compatible = "ldo4";
					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
				};

				ldo5_reg: regulator@9 {
					reg = <9>;
					regulator-compatible = "ldo5";
					regulator-name = "vdd_ldo5,vdd_fuse";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
				};

				regulator@10 {
					reg = <10>;
					regulator-compatible = "ldo6";
					regulator-name = "vdd_ldo6,avdd_vdac,vddio_vi,vddio_cam";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
				};

				hdmi_vdd_reg: regulator@11 {
					reg = <11>;
					regulator-compatible = "ldo7";
					regulator-name = "vdd_ldo7,avdd_hdmi";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
				};

				hdmi_pll_reg: regulator@12 {
					reg = <12>;
					regulator-compatible = "ldo8";
					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
				};

				regulator@13 {
					reg = <13>;
					regulator-compatible = "ldo9";
					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
					regulator-min-microvolt = <2850000>;
					regulator-max-microvolt = <2850000>;
					regulator-always-on;
				};

				regulator@14 {
					reg = <14>;
					regulator-compatible = "ldo_rtc";
					regulator-name = "vdd_rtc_out,vdd_cell";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
				};
			};
		};

		temperature-sensor@4c {
			compatible = "national,lm95245";
			reg = <0x4c>;
		};
	};

	pmc {
		nvidia,suspend-mode = <2>;
		nvidia,cpu-pwr-good-time = <5000>;
		nvidia,cpu-pwr-off-time = <5000>;
		nvidia,core-pwr-good-time = <3845 3845>;
		nvidia,core-pwr-off-time = <3875>;
		nvidia,sys-clock-req-active-high;
	};

	emc@7000f400 {
		emc-table@83250 {
			reg = <83250>;
			compatible = "nvidia,tegra20-emc-table";
			clock-frequency = <83250>;
			nvidia,emc-registers =   <0x00000005 0x00000011
				0x00000004 0x00000002 0x00000004 0x00000004
				0x00000001 0x0000000a 0x00000002 0x00000002
				0x00000001 0x00000001 0x00000003 0x00000004
				0x00000003 0x00000009 0x0000000c 0x0000025f
				0x00000000 0x00000003 0x00000003 0x00000002
				0x00000002 0x00000001 0x00000008 0x000000c8
				0x00000003 0x00000005 0x00000003 0x0000000c
				0x00000002 0x00000000 0x00000000 0x00000002
				0x00000000 0x00000000 0x00000083 0x00520006
				0x00000010 0x00000008 0x00000000 0x00000000
				0x00000000 0x00000000 0x00000000 0x00000000>;
		};
		emc-table@133200 {
			reg = <133200>;
			compatible = "nvidia,tegra20-emc-table";
			clock-frequency = <133200>;
			nvidia,emc-registers =   <0x00000008 0x00000019
				0x00000006 0x00000002 0x00000004 0x00000004
				0x00000001 0x0000000a 0x00000002 0x00000002
				0x00000002 0x00000001 0x00000003 0x00000004
				0x00000003 0x00000009 0x0000000c 0x0000039f
				0x00000000 0x00000003 0x00000003 0x00000002
				0x00000002 0x00000001 0x00000008 0x000000c8
				0x00000003 0x00000007 0x00000003 0x0000000c
				0x00000002 0x00000000 0x00000000 0x00000002
				0x00000000 0x00000000 0x00000083 0x00510006
				0x00000010 0x00000008 0x00000000 0x00000000
				0x00000000 0x00000000 0x00000000 0x00000000>;
		};
		emc-table@166500 {
			reg = <166500>;
			compatible = "nvidia,tegra20-emc-table";
			clock-frequency = <166500>;
			nvidia,emc-registers =   <0x0000000a 0x00000021
				0x00000008 0x00000003 0x00000004 0x00000004
				0x00000002 0x0000000a 0x00000003 0x00000003
				0x00000002 0x00000001 0x00000003 0x00000004
				0x00000003 0x00000009 0x0000000c 0x000004df
				0x00000000 0x00000003 0x00000003 0x00000003
				0x00000003 0x00000001 0x00000009 0x000000c8
				0x00000003 0x00000009 0x00000004 0x0000000c
				0x00000002 0x00000000 0x00000000 0x00000002
				0x00000000 0x00000000 0x00000083 0x004f0006
				0x00000010 0x00000008 0x00000000 0x00000000
				0x00000000 0x00000000 0x00000000 0x00000000>;
		};
		emc-table@333000 {
			reg = <333000>;
			compatible = "nvidia,tegra20-emc-table";
			clock-frequency = <333000>;
			nvidia,emc-registers =   <0x00000014 0x00000041
				0x0000000f 0x00000005 0x00000004 0x00000005
				0x00000003 0x0000000a 0x00000005 0x00000005
				0x00000004 0x00000001 0x00000003 0x00000004
				0x00000003 0x00000009 0x0000000c 0x000009ff
				0x00000000 0x00000003 0x00000003 0x00000005
				0x00000005 0x00000001 0x0000000e 0x000000c8
				0x00000003 0x00000011 0x00000006 0x0000000c
				0x00000002 0x00000000 0x00000000 0x00000002
				0x00000000 0x00000000 0x00000083 0x00380006
				0x00000010 0x00000008 0x00000000 0x00000000
				0x00000000 0x00000000 0x00000000 0x00000000>;
		};
	};

	ac97: ac97 {
		status = "okay";
		nvidia,codec-reset-gpio = <&gpio 168 0>; /* gpio PV0 */
		nvidia,codec-sync-gpio = <&gpio 120 0>; /* gpio PP0 */
	};

	usb@c5004000 {
		status = "okay";
		nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */
	};

	sdhci@c8000600 {
		cd-gpios = <&gpio 23 1>; /* gpio PC7 */
	};

	clocks {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		clk32k_in: clock {
			compatible = "fixed-clock";
			reg=<0>;
			#clock-cells = <0>;
			clock-frequency = <32768>;
		};
	};

	sound {
		compatible = "nvidia,tegra-audio-wm9712-colibri_t20",
			         "nvidia,tegra-audio-wm9712";
		nvidia,model = "Colibri T20 AC97 Audio";

		nvidia,audio-routing =
			"Headphone", "HPOUTL",
			"Headphone", "HPOUTR",
			"LineIn", "LINEINL",
			"LineIn", "LINEINR",
			"Mic", "MIC1";

		nvidia,ac97-controller = <&ac97>;

		clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 94>;
		clock-names = "pll_a", "pll_a_out0", "mclk";
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		vdd_5v0_reg: regulator@100 {
			compatible = "regulator-fixed";
			reg = <100>;
			regulator-name = "vdd_5v0";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			regulator-always-on;
		};

		regulator@101 {
			compatible = "regulator-fixed";
			reg = <101>;
			regulator-name = "internal_usb";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			regulator-boot-on;
			regulator-always-on;
			gpio = <&gpio 217 0>;
		};
	};
};