hi6220-hikey.dts 10.4 KB
Newer Older
1 2 3 4 5 6 7 8 9
/*
 * dts file for Hisilicon HiKey Development Board
 *
 * Copyright (C) 2015, Hisilicon Ltd.
 *
 */

/dts-v1/;
#include "hi6220.dtsi"
10
#include "hikey-pinctrl.dtsi"
11
#include <dt-bindings/gpio/gpio.h>
12 13 14 15 16 17

/ {
	model = "HiKey Development Board";
	compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220";

	aliases {
18 19 20 21
		serial0 = &uart0; /* On board UART0 */
		serial1 = &uart1; /* BT UART */
		serial2 = &uart2; /* LS Expansion UART0 */
		serial3 = &uart3; /* LS Expansion UART1 */
22 23 24
	};

	chosen {
25
		stdout-path = "serial3:115200n8";
26 27
	};

28 29 30 31
	/*
	 * Reserve below regions from memory node:
	 *
	 *  0x05e0,0000 - 0x05ef,ffff: MCU firmware runtime using
32
	 *  0x05f0,1000 - 0x05f0,1fff: Reboot reason
33 34 35 36
	 *  0x06df,f000 - 0x06df,ffff: Mailbox message data
	 *  0x0740,f000 - 0x0740,ffff: MCU firmware section
	 *  0x3e00,0000 - 0x3fff,ffff: OP-TEE
	 */
37 38
	memory@0 {
		device_type = "memory";
39
		reg = <0x00000000 0x00000000 0x00000000 0x05e00000>,
40 41
		      <0x00000000 0x05f00000 0x00000000 0x00001000>,
		      <0x00000000 0x05f02000 0x00000000 0x00efd000>,
42 43
		      <0x00000000 0x06e00000 0x00000000 0x0060f000>,
		      <0x00000000 0x07410000 0x00000000 0x36bf0000>;
44
	};
45

46 47 48 49 50 51 52 53 54 55 56 57 58 59
	reboot-mode-syscon@5f01000 {
		compatible = "syscon", "simple-mfd";
		reg = <0x0 0x05f01000 0x0 0x00001000>;

		reboot-mode {
			compatible = "syscon-reboot-mode";
			offset = <0x0>;

			mode-normal	= <0x77665501>;
			mode-bootloader	= <0x77665500>;
			mode-recovery	= <0x77665502>;
		};
	};

60 61 62 63
	soc {
		spi0: spi@f7106000 {
			status = "ok";
		};
64 65 66 67 68 69 70 71

		i2c0: i2c@f7100000 {
			status = "ok";
		};

		i2c1: i2c@f7101000 {
			status = "ok";
		};
72 73

		uart1: uart@f7111000 {
74 75
			assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>;
			assigned-clock-rates = <150000000>;
76 77 78 79 80 81 82 83 84 85
			status = "ok";
		};

		uart2: uart@f7112000 {
			status = "ok";
		};

		uart3: uart@f7113000 {
			status = "ok";
		};
86

87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229
		/*
		 * Legend: proper name = the GPIO line is used as GPIO
		 *         NC = not connected (not routed from the SoC)
		 *         "[PER]" = pin is muxed for peripheral (not GPIO)
		 *         "" = no idea, schematic doesn't say, could be
		 *              unrouted (not connected to any external pin)
		 *         LSEC = Low Speed External Connector
		 *         HSEC = High Speed External Connector
		 *
		 * Pin assignments taken from LeMaker and CircuitCo Schematics
		 * Rev A1.
		 *
		 * For the lines routed to the external connectors the
		 * lines are named after the 96Boards CE Specification 1.0,
		 * Appendix "Expansion Connector Signal Description".
		 *
		 * When the 96Board naming of a line and the schematic name of
		 * the same line are in conflict, the 96Board specification
		 * takes precedence, which means that the external UART on the
		 * LSEC is named UART0 while the schematic and SoC names this
		 * UART2. This is only for the informational lines i.e. "[FOO]",
		 * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
		 * ones actually used for GPIO.
		 */
		gpio0: gpio@f8011000 {
			gpio-line-names = "PWR_HOLD", "DSI_SEL",
			"USB_HUB_RESET_N", "USB_SEL", "HDMI_PD", "WL_REG_ON",
			"PWRON_DET", "5V_HUB_EN";
		};

		gpio1: gpio@f8012000 {
			gpio-line-names = "SD_DET", "HDMI_INT", "PMU_IRQ_N",
			"WL_HOST_WAKE", "NC", "NC", "NC", "BT_REG_ON";
		};

		gpio2: gpio@f8013000 {
			gpio-line-names =
				"GPIO-A", /* LSEC Pin 23: GPIO2_0 */
				"GPIO-B", /* LSEC Pin 24: GPIO2_1 */
				"GPIO-C", /* LSEC Pin 25: GPIO2_2 */
				"GPIO-D", /* LSEC Pin 26: GPIO2_3 */
				"GPIO-E", /* LSEC Pin 27: GPIO2_4 */
				"USB_ID_DET", "USB_VBUS_DET",
				"GPIO-H"; /* LSEC Pin 30: GPIO2_7 */
		};

		gpio3: gpio@f8014000 {
			gpio-line-names = "GPIO3_0", "NC", "NC", "", "NC", "",
			"WLAN_ACTIVE", "NC", "NC";
		};

		gpio4: gpio@f7020000 {
			gpio-line-names = "USER_LED1", "USER_LED2", "USER_LED3",
			"USER_LED4", "SD_SEL", "NC", "NC", "BT_ACTIVE";
		};

		gpio5: gpio@f7021000 {
			gpio-line-names = "NC", "NC",
			"[UART1_RxD]", /* LSEC Pin 11: UART3_RX */
			"[UART1_TxD]", /* LSEC Pin 13: UART3_TX */
			"[AUX_SSI1]", "NC",
			"[PCM_CLK]", /* LSEC Pin 18: MODEM_PCM_XCLK */
			"[PCM_FS]"; /* LSEC Pin 16: MODEM_PCM_XFS */
		};

		gpio6: gpio@f7022000 {
			gpio-line-names =
			"[SPI0_DIN]", /* Pin 10: SPI0_DI */
			"[SPI0_DOUT]", /* Pin 14: SPI0_DO */
			"[SPI0_CS]", /* Pin 12: SPI0_CS_N */
			"[SPI0_SCLK]", /* Pin 8: SPI0_SCLK */
			"NC", "NC", "NC",
			"GPIO-G"; /* Pin 29: GPIO6_7_DSI_TE0 */
		};

		gpio7: gpio@f7023000 {
			gpio-line-names = "NC", "NC", "NC", "NC",
			"[PCM_DI]", /* Pin 22: MODEM_PCM_DI */
			"[PCM_DO]", /* Pin 20: MODEM_PCM_DO */
			"NC", "NC";
		};

		gpio8: gpio@f7024000 {
			gpio-line-names = "NC", "[CEC_CLK_19_2MHZ]", "NC",
			"", "", "", "", "", "";
		};

		gpio9: gpio@f7025000 {
			gpio-line-names = "",
			"GPIO-J", /* LSEC Pin 32: ISP_PWDN0_GPIO9_1 */
			"GPIO-L", /* LSEC Pin 34: ISP_PWDN1_GPIO9_2 */
			"NC", "NC", "NC", "NC", "[ISP_CCLK0]";
		};

		gpio10: gpio@f7026000 {
			gpio-line-names = "BOOT_SEL",
			"[ISP_CCLK1]",
			"GPIO-I", /* LSEC Pin 31: ISP_RSTB0_GPIO10_2 */
			"GPIO-K", /* LSEC Pin 33: ISP_RSTB1_GPIO10_3 */
			"NC", "NC",
			"[I2C2_SDA]", /* HSEC Pin 34: ISP0_SDA */
			"[I2C2_SCL]"; /* HSEC Pin 32: ISP0_SCL */
		};

		gpio11: gpio@f7027000 {
			gpio-line-names =
			"[I2C3_SDA]", /* HSEC Pin 38: ISP1_SDA */
			"[I2C3_SCL]", /* HSEC Pin 36: ISP1_SCL */
			"", "NC", "NC", "NC", "", "";
		};

		gpio12: gpio@f7028000 {
			gpio-line-names = "[BT_PCM_XFS]", "[BT_PCM_DI]",
			"[BT_PCM_DO]",
			"NC", "NC", "NC", "NC",
			"GPIO-F"; /* LSEC Pin 28: BL_PWM_GPIO12_7 */
		};

		gpio13: gpio@f7029000 {
			gpio-line-names = "[UART0_RX]", "[UART0_TX]",
			"[BT_UART1_CTS]", "[BT_UART1_RTS]",
			"[BT_UART1_RX]", "[BT_UART1_TX]",
			"[UART0_CTS]", /* LSEC Pin 3: UART2_CTS_N */
			"[UART0_RTS]"; /* LSEC Pin 9: UART2_RTS_N */
		};

		gpio14: gpio@f702a000 {
			gpio-line-names =
			"[UART0_RxD]", /* LSEC Pin 7: UART2_RX */
			"[UART0_TxD]", /* LSEC Pin 5: UART2_TX */
			"[I2C0_SCL]", /* LSEC Pin 15: I2C0_SCL */
			"[I2C0_SDA]", /* LSEC Pin 17: I2C0_SDA */
			"[I2C1_SCL]", /* LSEC Pin 19: I2C1_SCL */
			"[I2C1_SDA]", /* LSEC Pin 21: I2C1_SDA */
			"[I2C2_SCL]", "[I2C2_SDA]";
		};

		gpio15: gpio@f702b000 {
			gpio-line-names = "", "", "", "", "", "", "NC", "";
		};

		/* GPIO blocks 16 thru 19 do not appear to be routed to pins */

230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257
		dwmmc_2: dwmmc2@f723f000 {
			ti,non-removable;
			non-removable;
			/* WL_EN */
			vmmc-supply = <&wlan_en_reg>;

			#address-cells = <0x1>;
			#size-cells = <0x0>;
			wlcore: wlcore@2 {
				compatible = "ti,wl1835";
				reg = <2>;	/* sdio func num */
				/* WL_IRQ, WL_HOST_WAKE_GPIO1_3 */
				interrupt-parent = <&gpio1>;
				interrupts = <3 IRQ_TYPE_EDGE_RISING>;
			};
		};

		wlan_en_reg: regulator@1 {
			compatible = "regulator-fixed";
			regulator-name = "wlan-en-regulator";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			/* WLAN_EN GPIO */
			gpio = <&gpio0 5 0>;
			/* WLAN card specific delay */
			startup-delay-us = <70000>;
			enable-active-high;
		};
258
	};
259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299

	leds {
		compatible = "gpio-leds";
		user_led4 {
			label = "user_led4";
			gpios = <&gpio4 0 0>; /* <&gpio_user_led_1>; */
			linux,default-trigger = "heartbeat";
		};

		user_led3 {
			label = "user_led3";
			gpios = <&gpio4 1 0>; /* <&gpio_user_led_2>; */
			linux,default-trigger = "mmc0";
		};

		user_led2 {
			label = "user_led2";
			gpios = <&gpio4 2 0>; /* <&gpio_user_led_3>; */
			linux,default-trigger = "mmc1";
		};

		user_led1 {
			label = "user_led1";
			gpios = <&gpio4 3 0>; /* <&gpio_user_led_4>; */
			linux,default-trigger = "cpu0";
		};

		wlan_active_led {
			label = "wifi_active";
			gpios = <&gpio3 5 0>; /* <&gpio_wlan_active_led>; */
			linux,default-trigger = "phy0tx";
			default-state = "off";
		};

		bt_active_led {
			label = "bt_active";
			gpios = <&gpio4 7 0>; /* <&gpio_bt_active_led>; */
			linux,default-trigger = "hci0rx";
			default-state = "off";
		};
	};
300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384

	pmic: pmic@f8000000 {
		compatible = "hisilicon,hi655x-pmic";
		reg = <0x0 0xf8000000 0x0 0x1000>;
		interrupt-controller;
		#interrupt-cells = <2>;
		pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;

		regulators {
			ldo2: LDO2 {
				regulator-name = "LDO2_2V8";
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <3200000>;
				regulator-enable-ramp-delay = <120>;
			};

			ldo7: LDO7 {
				regulator-name = "LDO7_SDIO";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-enable-ramp-delay = <120>;
			};

			ldo10: LDO10 {
				regulator-name = "LDO10_2V85";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3000000>;
				regulator-enable-ramp-delay = <360>;
			};

			ldo13: LDO13 {
				regulator-name = "LDO13_1V8";
				regulator-min-microvolt = <1600000>;
				regulator-max-microvolt = <1950000>;
				regulator-enable-ramp-delay = <120>;
			};

			ldo14: LDO14 {
				regulator-name = "LDO14_2V8";
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <3200000>;
				regulator-enable-ramp-delay = <120>;
			};

			ldo15: LDO15 {
				regulator-name = "LDO15_1V8";
				regulator-min-microvolt = <1600000>;
				regulator-max-microvolt = <1950000>;
				regulator-boot-on;
				regulator-always-on;
				regulator-enable-ramp-delay = <120>;
			};

			ldo17: LDO17 {
				regulator-name = "LDO17_2V5";
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <3200000>;
				regulator-enable-ramp-delay = <120>;
			};

			ldo19: LDO19 {
				regulator-name = "LDO19_3V0";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3000000>;
				regulator-enable-ramp-delay = <360>;
			};

			ldo21: LDO21 {
				regulator-name = "LDO21_1V8";
				regulator-min-microvolt = <1650000>;
				regulator-max-microvolt = <2000000>;
				regulator-always-on;
				regulator-enable-ramp-delay = <120>;
			};

			ldo22: LDO22 {
				regulator-name = "LDO22_1V2";
				regulator-min-microvolt = <900000>;
				regulator-max-microvolt = <1200000>;
				regulator-boot-on;
				regulator-always-on;
				regulator-enable-ramp-delay = <120>;
			};
		};
	};
385
};
386 387 388 389 390 391 392

&uart2 {
	label = "LS-UART0";
};
&uart3 {
	label = "LS-UART1";
};
393 394 395 396 397 398 399

&ade {
	status = "ok";
};

&dsi {
	status = "ok";
400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431

	ports {
		/* 1 for output port */
		port@1 {
			reg = <1>;

			dsi_out0: endpoint@0 {
				remote-endpoint = <&adv7533_in>;
			};
		};
	};
};

&i2c2 {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "ok";

	adv7533: adv7533@39 {
		compatible = "adi,adv7533";
		reg = <0x39>;
		interrupt-parent = <&gpio1>;
		interrupts = <1 2>;
		pd-gpio = <&gpio0 4 0>;
		adi,dsi-lanes = <4>;

		port {
			adv7533_in: endpoint {
				remote-endpoint = <&dsi_out0>;
			};
		};
	};
432
};