am335x-evm.dts 8.7 KB
Newer Older
1 2 3 4 5 6 7 8 9
/*
 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
 *
 * 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.
 */
/dts-v1/;

10
#include "am33xx.dtsi"
11 12 13 14 15

/ {
	model = "TI AM335x EVM";
	compatible = "ti,am335x-evm", "ti,am33xx";

16 17 18 19 20 21
	cpus {
		cpu@0 {
			cpu0-supply = <&vdd1_reg>;
		};
	};

22 23 24 25
	memory {
		device_type = "memory";
		reg = <0x80000000 0x10000000>; /* 256 MB */
	};
26

27 28
	am33xx_pinmux: pinmux@44e10800 {
		pinctrl-names = "default";
29
		pinctrl-0 = <&matrix_keypad_s0 &volume_keys_s0 &clkout2_pin>;
30 31 32

		matrix_keypad_s0: matrix_keypad_s0 {
			pinctrl-single,pins = <
33 34 35 36 37
				0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a5.gpio1_21 */
				0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a6.gpio1_22 */
				0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a9.gpio1_25 */
				0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a10.gpio1_26 */
				0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a11.gpio1_27 */
38 39
			>;
		};
40 41 42

		volume_keys_s0: volume_keys_s0 {
			pinctrl-single,pins = <
43 44
				0x150 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* spi0_sclk.gpio0_2 */
				0x154 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* spi0_d0.gpio0_3 */
45 46
			>;
		};
47 48 49

		i2c0_pins: pinmux_i2c0_pins {
			pinctrl-single,pins = <
50 51
				0x188 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_sda.i2c0_sda */
				0x18c (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_scl.i2c0_scl */
52 53 54 55 56
			>;
		};

		i2c1_pins: pinmux_i2c1_pins {
			pinctrl-single,pins = <
57 58
				0x158 (PIN_INPUT_PULLUP | MUX_MODE2)	/* spi0_d1.i2c1_sda */
				0x15c (PIN_INPUT_PULLUP | MUX_MODE2)	/* spi0_cs0.i2c1_scl */
59 60
			>;
		};
61 62 63

		uart0_pins: pinmux_uart0_pins {
			pinctrl-single,pins = <
64 65
				0x170 (PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
				0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
66 67
			>;
		};
68 69 70

		clkout2_pin: pinmux_clkout2_pin {
			pinctrl-single,pins = <
71
				0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr1.clkout2 */
72 73
			>;
		};
74 75 76

		nandflash_pins_s0: nandflash_pins_s0 {
			pinctrl-single,pins = <
77 78 79 80 81 82 83 84 85 86 87 88 89 90 91
				0x0 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad0.gpmc_ad0 */
				0x4 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad1.gpmc_ad1 */
				0x8 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad2.gpmc_ad2 */
				0xc (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad3.gpmc_ad3 */
				0x10 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad4.gpmc_ad4 */
				0x14 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad5.gpmc_ad5 */
				0x18 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad6.gpmc_ad6 */
				0x1c (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad7.gpmc_ad7 */
				0x70 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_wait0.gpmc_wait0 */
				0x74 (PIN_INPUT_PULLUP | MUX_MODE7)	/* gpmc_wpn.gpio0_30 */
				0x7c (PIN_OUTPUT | MUX_MODE0)		/* gpmc_csn0.gpmc_csn0  */
				0x90 (PIN_OUTPUT | MUX_MODE0)		/* gpmc_advn_ale.gpmc_advn_ale */
				0x94 (PIN_OUTPUT | MUX_MODE0)		/* gpmc_oen_ren.gpmc_oen_ren */
				0x98 (PIN_OUTPUT | MUX_MODE0)		/* gpmc_wen.gpmc_wen */
				0x9c (PIN_OUTPUT | MUX_MODE0)		/* gpmc_be0n_cle.gpmc_be0n_cle */
92 93
			>;
		};
94 95
	};

96
	ocp {
97
		uart0: serial@44e09000 {
98 99 100
			pinctrl-names = "default";
			pinctrl-0 = <&uart0_pins>;

101 102
			status = "okay";
		};
103

104
		i2c0: i2c@44e0b000 {
105 106 107
			pinctrl-names = "default";
			pinctrl-0 = <&i2c0_pins>;

108 109 110
			status = "okay";
			clock-frequency = <400000>;

111 112
			tps: tps@2d {
				reg = <0x2d>;
113 114
			};
		};
115

116
		i2c1: i2c@4802a000 {
117 118 119
			pinctrl-names = "default";
			pinctrl-0 = <&i2c1_pins>;

120
			status = "okay";
121
			clock-frequency = <100000>;
122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149

			lis331dlh: lis331dlh@18 {
				compatible = "st,lis331dlh", "st,lis3lv02d";
				reg = <0x18>;
				Vdd-supply = <&lis3_reg>;
				Vdd_IO-supply = <&lis3_reg>;

				st,click-single-x;
				st,click-single-y;
				st,click-single-z;
				st,click-thresh-x = <10>;
				st,click-thresh-y = <10>;
				st,click-thresh-z = <10>;
				st,irq1-click;
				st,irq2-click;
				st,wakeup-x-lo;
				st,wakeup-x-hi;
				st,wakeup-y-lo;
				st,wakeup-y-hi;
				st,wakeup-z-lo;
				st,wakeup-z-hi;
				st,min-limit-x = <120>;
				st,min-limit-y = <120>;
				st,min-limit-z = <140>;
				st,max-limit-x = <550>;
				st,max-limit-y = <550>;
				st,max-limit-z = <750>;
			};
150

151 152 153 154 155
			tsl2550: tsl2550@39 {
				compatible = "taos,tsl2550";
				reg = <0x39>;
			};

156 157 158 159
			tmp275: tmp275@48 {
				compatible = "ti,tmp275";
				reg = <0x48>;
			};
160
		};
161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245

		elm: elm@48080000 {
			status = "okay";
		};

		gpmc: gpmc@50000000 {
			status = "okay";
			pinctrl-names = "default";
			pinctrl-0 = <&nandflash_pins_s0>;
			ranges = <0 0 0x08000000 0x10000000>;	/* CS0: NAND */
			nand@0,0 {
				reg = <0 0 0>; /* CS0, offset 0 */
				nand-bus-width = <8>;
				ti,nand-ecc-opt = "bch8";
				gpmc,device-nand = "true";
				gpmc,device-width = <1>;
				gpmc,sync-clk-ps = <0>;
				gpmc,cs-on-ns = <0>;
				gpmc,cs-rd-off-ns = <44>;
				gpmc,cs-wr-off-ns = <44>;
				gpmc,adv-on-ns = <6>;
				gpmc,adv-rd-off-ns = <34>;
				gpmc,adv-wr-off-ns = <44>;
				gpmc,we-on-ns = <0>;
				gpmc,we-off-ns = <40>;
				gpmc,oe-on-ns = <0>;
				gpmc,oe-off-ns = <54>;
				gpmc,access-ns = <64>;
				gpmc,rd-cycle-ns = <82>;
				gpmc,wr-cycle-ns = <82>;
				gpmc,wait-on-read = "true";
				gpmc,wait-on-write = "true";
				gpmc,bus-turnaround-ns = <0>;
				gpmc,cycle2cycle-delay-ns = <0>;
				gpmc,clk-activation-ns = <0>;
				gpmc,wait-monitoring-ns = <0>;
				gpmc,wr-access-ns = <40>;
				gpmc,wr-data-mux-bus-ns = <0>;

				#address-cells = <1>;
				#size-cells = <1>;
				elm_id = <&elm>;

				/* MTD partition table */
				partition@0 {
					label = "SPL1";
					reg = <0x00000000 0x000020000>;
				};

				partition@1 {
					label = "SPL2";
					reg = <0x00020000 0x00020000>;
				};

				partition@2 {
					label = "SPL3";
					reg = <0x00040000 0x00020000>;
				};

				partition@3 {
					label = "SPL4";
					reg = <0x00060000 0x00020000>;
				};

				partition@4 {
					label = "U-boot";
					reg = <0x00080000 0x001e0000>;
				};

				partition@5 {
					label = "environment";
					reg = <0x00260000 0x00020000>;
				};

				partition@6 {
					label = "Kernel";
					reg = <0x00280000 0x00500000>;
				};

				partition@7 {
					label = "File-System";
					reg = <0x00780000 0x0F880000>;
				};
			};
		};
246 247 248 249 250 251 252 253 254
	};

	vbat: fixedregulator@0 {
		compatible = "regulator-fixed";
		regulator-name = "vbat";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-boot-on;
	};
255 256 257 258 259 260

	lis3_reg: fixedregulator@1 {
		compatible = "regulator-fixed";
		regulator-name = "lis3_reg";
		regulator-boot-on;
	};
261 262 263 264 265 266

	matrix_keypad: matrix_keypad@0 {
		compatible = "gpio-matrix-keypad";
		debounce-delay-ms = <5>;
		col-scan-delay-us = <2>;

267 268 269
		row-gpios = <&gpio1 25 GPIO_ACTIVE_HIGH		/* Bank1, pin25 */
			     &gpio1 26 GPIO_ACTIVE_HIGH		/* Bank1, pin26 */
			     &gpio1 27 GPIO_ACTIVE_HIGH>;	/* Bank1, pin27 */
270

271 272
		col-gpios = <&gpio1 21 GPIO_ACTIVE_HIGH		/* Bank1, pin21 */
			     &gpio1 22 GPIO_ACTIVE_HIGH>;	/* Bank1, pin22 */
273 274 275 276 277 278 279 280

		linux,keymap = <0x0000008b	/* MENU */
				0x0100009e	/* BACK */
				0x02000069	/* LEFT */
				0x0001006a	/* RIGHT */
				0x0101001c	/* ENTER */
				0x0201006c>;	/* DOWN */
	};
281 282 283 284 285 286 287 288 289 290

	gpio_keys: volume_keys@0 {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;
		autorepeat;

		switch@9 {
			label = "volume-up";
			linux,code = <115>;
291
			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
292 293 294 295 296 297
			gpio-key,wakeup;
		};

		switch@10 {
			label = "volume-down";
			linux,code = <114>;
298
			gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
299 300 301
			gpio-key,wakeup;
		};
	};
302 303
};

304
#include "tps65910.dtsi"
305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377

&tps {
	vcc1-supply = <&vbat>;
	vcc2-supply = <&vbat>;
	vcc3-supply = <&vbat>;
	vcc4-supply = <&vbat>;
	vcc5-supply = <&vbat>;
	vcc6-supply = <&vbat>;
	vcc7-supply = <&vbat>;
	vccio-supply = <&vbat>;

	regulators {
		vrtc_reg: regulator@0 {
			regulator-always-on;
		};

		vio_reg: regulator@1 {
			regulator-always-on;
		};

		vdd1_reg: regulator@2 {
			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
			regulator-name = "vdd_mpu";
			regulator-min-microvolt = <912500>;
			regulator-max-microvolt = <1312500>;
			regulator-boot-on;
			regulator-always-on;
		};

		vdd2_reg: regulator@3 {
			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
			regulator-name = "vdd_core";
			regulator-min-microvolt = <912500>;
			regulator-max-microvolt = <1150000>;
			regulator-boot-on;
			regulator-always-on;
		};

		vdd3_reg: regulator@4 {
			regulator-always-on;
		};

		vdig1_reg: regulator@5 {
			regulator-always-on;
		};

		vdig2_reg: regulator@6 {
			regulator-always-on;
		};

		vpll_reg: regulator@7 {
			regulator-always-on;
		};

		vdac_reg: regulator@8 {
			regulator-always-on;
		};

		vaux1_reg: regulator@9 {
			regulator-always-on;
		};

		vaux2_reg: regulator@10 {
			regulator-always-on;
		};

		vaux33_reg: regulator@11 {
			regulator-always-on;
		};

		vmmc_reg: regulator@12 {
			regulator-always-on;
		};
378
	};
379
};
380 381 382 383 384 385 386 387

&cpsw_emac0 {
	phy_id = <&davinci_mdio>, <0>;
};

&cpsw_emac1 {
	phy_id = <&davinci_mdio>, <1>;
};