[linux-2.6-block.git] / arch / arm64 / boot / dts / hisilicon / hi6220-hikey.dts

// SPDX-License-Identifier: GPL-2.0
/*
 * dts file for Hisilicon HiKey Development Board
 *
 * Copyright (C) 2015, Hisilicon Ltd.
 *
 */

/dts-v1/;
#include "hi6220.dtsi"
#include "hikey-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>

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

	aliases {
		serial0 = &uart0; /* On board UART0 */
		serial1 = &uart1; /* BT UART */
		serial2 = &uart2; /* LS Expansion UART0 */
		serial3 = &uart3; /* LS Expansion UART1 */
	};

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

	/*
	 * Reserve below regions from memory node:
	 *
	 *  0x05e0,0000 - 0x05ef,ffff: MCU firmware runtime using
	 *  0x05f0,1000 - 0x05f0,1fff: Reboot reason
	 *  0x06df,f000 - 0x06df,ffff: Mailbox message data
	 *  0x0740,f000 - 0x0740,ffff: MCU firmware section
	 *  0x21f0,0000 - 0x21ff,ffff: pstore/ramoops buffer
	 *  0x3e00,0000 - 0x3fff,ffff: OP-TEE
	 */
	memory@0 {
		device_type = "memory";
		reg = <0x00000000 0x00000000 0x00000000 0x05e00000>,
		      <0x00000000 0x05f00000 0x00000000 0x00001000>,
		      <0x00000000 0x05f02000 0x00000000 0x00efd000>,
		      <0x00000000 0x06e00000 0x00000000 0x0060f000>,
		      <0x00000000 0x07410000 0x00000000 0x1aaf0000>,
		      <0x00000000 0x22000000 0x00000000 0x1c000000>;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		ramoops@21f00000 {
			compatible = "ramoops";
			reg = <0x0 0x21f00000 0x0 0x00100000>;
			record-size	= <0x00020000>;
			console-size	= <0x00020000>;
			ftrace-size	= <0x00020000>;
		};

		/* global autoconfigured region for contiguous allocations */
		linux,cma {
			compatible = "shared-dma-pool";
			reusable;
			size = <0x00000000 0x08000000>;
			linux,cma-default;
		};
	};

	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>;
		};
	};

	reg_sys_5v: regulator@0 {
		compatible = "regulator-fixed";
		regulator-name = "SYS_5V";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-boot-on;
		regulator-always-on;
	};

	reg_vdd_3v3: regulator@1 {
		compatible = "regulator-fixed";
		regulator-name = "VDD_3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		regulator-always-on;
		vin-supply = <&reg_sys_5v>;
	};

	reg_5v_hub: regulator@2 {
		compatible = "regulator-fixed";
		regulator-name = "5V_HUB";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-boot-on;
		gpio = <&gpio0 7 0>;
		regulator-always-on;
		vin-supply = <&reg_sys_5v>;
	};

	wl1835_pwrseq: wl1835-pwrseq {
		compatible = "mmc-pwrseq-simple";
		/* WLAN_EN GPIO */
		reset-gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
		clocks = <&pmic>;
		clock-names = "ext_clock";
		power-off-delay-us = <10>;
	};

	soc {
		spi0: spi@f7106000 {
			status = "ok";
		};

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

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

		uart1: uart@f7111000 {
			assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>;
			assigned-clock-rates = <150000000>;
			status = "ok";

			bluetooth {
				compatible = "ti,wl1835-st";
				enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
				clocks = <&pmic>;
				clock-names = "ext_clock";
			};
		};

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

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

		/*
		 * 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 */

		dwmmc_0: dwmmc0@f723d000 {
			cap-mmc-highspeed;
			non-removable;
			bus-width = <0x8>;
			vmmc-supply = <&ldo19>;
		};

		dwmmc_1: dwmmc1@f723e000 {
			card-detect-delay = <200>;
			cap-sd-highspeed;
			sd-uhs-sdr12;
			sd-uhs-sdr25;
			sd-uhs-sdr50;
			vqmmc-supply = <&ldo7>;
			vmmc-supply = <&ldo10>;
			bus-width = <0x4>;
			disable-wp;
			cd-gpios = <&gpio1 0 1>;
		};

		dwmmc_2: dwmmc2@f723f000 {
			bus-width = <0x4>;
			non-removable;
			vmmc-supply = <&reg_vdd_3v3>;
			mmc-pwrseq = <&wl1835_pwrseq>;

			#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>;
			};
		};
	};

	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>; */
			panic-indicator;
			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";
		};
	};

	pmic: pmic@f8000000 {
		compatible = "hisilicon,hi655x-pmic";
		reg = <0x0 0xf8000000 0x0 0x1000>;
		#clock-cells = <0>;
		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>;
			};
		};
	};

	firmware {
		optee {
			compatible = "linaro,optee-tz";
			method = "smc";
		};
	};

	sound_card {
		compatible = "audio-graph-card";
		dais = <&i2s0_port0>;
	};
};

&uart2 {
	label = "LS-UART0";
};
&uart3 {
	label = "LS-UART1";
};

&ade {
	status = "ok";
};

&dsi {
	status = "ok";

	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>;
		#sound-dai-cells = <0>;

		ports {
			#address-cells = <1>;
			#size-cells = <0>;
			port@0 {
				adv7533_in: endpoint {
					remote-endpoint = <&dsi_out0>;
				};
			};
			port@2 {
				reg = <2>;
				codec_endpoint: endpoint {
					remote-endpoint = <&i2s0_cpu_endpoint>;
				};
			};
		};
	};
};

&i2s0 {

	ports {
		i2s0_port0: port@0 {
			i2s0_cpu_endpoint: endpoint {
				remote-endpoint = <&codec_endpoint>;
				dai-format = "i2s";
			};
		};
	};
};
Commit	Line	Data
b2441318	1	// SPDX-License-Identifier: GPL-2.0
86e8f528 BW	2	/*
	3	* dts file for Hisilicon HiKey Development Board
	4	*
	5	* Copyright (C) 2015, Hisilicon Ltd.
	6	*
	7	*/
	8
	9	/dts-v1/;
86e8f528	10	#include "hi6220.dtsi"
379e9bf5	11	#include "hikey-pinctrl.dtsi"
a817137a	12	#include <dt-bindings/gpio/gpio.h>
86e8f528 BW	13
	14	/ {
	15	model = "HiKey Development Board";
	16	compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220";
	17
	18	aliases {
a362ec8f TB	19	serial0 = &uart0; /* On board UART0 */
	20	serial1 = &uart1; /* BT UART */
	21	serial2 = &uart2; /* LS Expansion UART0 */
	22	serial3 = &uart3; /* LS Expansion UART1 */
86e8f528 BW	23	};
	24
	25	chosen {
a362ec8f	26	stdout-path = "serial3:115200n8";
86e8f528 BW	27	};
86e8f528 BW	28
6da3aba6 LY	29	/*
	30	* Reserve below regions from memory node:
	31	*
	32	* 0x05e0,0000 - 0x05ef,ffff: MCU firmware runtime using
330fd87c	33	* 0x05f0,1000 - 0x05f0,1fff: Reboot reason
6da3aba6 LY	34	* 0x06df,f000 - 0x06df,ffff: Mailbox message data
6da3aba6 LY	35	* 0x0740,f000 - 0x0740,ffff: MCU firmware section
813a7315	36	* 0x21f0,0000 - 0x21ff,ffff: pstore/ramoops buffer
6da3aba6 LY	37	* 0x3e00,0000 - 0x3fff,ffff: OP-TEE
6da3aba6 LY	38	*/
86e8f528 BW	39	memory@0 {
86e8f528 BW	40	device_type = "memory";
6da3aba6	41	reg = <0x00000000 0x00000000 0x00000000 0x05e00000>,
330fd87c JS	42	<0x00000000 0x05f00000 0x00000000 0x00001000>,
330fd87c JS	43	<0x00000000 0x05f02000 0x00000000 0x00efd000>,
6da3aba6	44	<0x00000000 0x06e00000 0x00000000 0x0060f000>,
813a7315 JS	45	<0x00000000 0x07410000 0x00000000 0x1aaf0000>,
813a7315 JS	46	<0x00000000 0x22000000 0x00000000 0x1c000000>;
86e8f528	47	};
60dac1b1	48
813a7315 JS	49	reserved-memory {
	50	#address-cells = <2>;
	51	#size-cells = <2>;
	52	ranges;
	53
9977a8c3	54	ramoops@21f00000 {
813a7315 JS	55	compatible = "ramoops";
	56	reg = <0x0 0x21f00000 0x0 0x00100000>;
	57	record-size = <0x00020000>;
	58	console-size = <0x00020000>;
	59	ftrace-size = <0x00020000>;
	60	};
813a7315	61
8f5203ab GX	62	/* global autoconfigured region for contiguous allocations */
	63	linux,cma {
	64	compatible = "shared-dma-pool";
	65	reusable;
	66	size = <0x00000000 0x08000000>;
	67	linux,cma-default;
	68	};
	69	};
813a7315	70
330fd87c JS	71	reboot-mode-syscon@5f01000 {
	72	compatible = "syscon", "simple-mfd";
	73	reg = <0x0 0x05f01000 0x0 0x00001000>;
	74
	75	reboot-mode {
	76	compatible = "syscon-reboot-mode";
	77	offset = <0x0>;
	78
	79	mode-normal = <0x77665501>;
	80	mode-bootloader = <0x77665500>;
	81	mode-recovery = <0x77665502>;
	82	};
	83	};
	84
84f7c60b UH	85	reg_sys_5v: regulator@0 {
	86	compatible = "regulator-fixed";
	87	regulator-name = "SYS_5V";
	88	regulator-min-microvolt = <5000000>;
	89	regulator-max-microvolt = <5000000>;
	90	regulator-boot-on;
	91	regulator-always-on;
	92	};
	93
	94	reg_vdd_3v3: regulator@1 {
	95	compatible = "regulator-fixed";
	96	regulator-name = "VDD_3V3";
	97	regulator-min-microvolt = <3300000>;
	98	regulator-max-microvolt = <3300000>;
	99	regulator-boot-on;
	100	regulator-always-on;
	101	vin-supply = <&reg_sys_5v>;
	102	};
	103
	104	reg_5v_hub: regulator@2 {
1b32a5ff UH	105	compatible = "regulator-fixed";
	106	regulator-name = "5V_HUB";
	107	regulator-min-microvolt = <5000000>;
	108	regulator-max-microvolt = <5000000>;
	109	regulator-boot-on;
	110	gpio = <&gpio0 7 0>;
	111	regulator-always-on;
84f7c60b	112	vin-supply = <&reg_sys_5v>;
1b32a5ff UH	113	};
1b32a5ff UH	114
ea452678 UH	115	wl1835_pwrseq: wl1835-pwrseq {
	116	compatible = "mmc-pwrseq-simple";
	117	/* WLAN_EN GPIO */
	118	reset-gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
	119	clocks = <&pmic>;
	120	clock-names = "ext_clock";
	121	power-off-delay-us = <10>;
	122	};
	123
60dac1b1 ZK	124	soc {
	125	spi0: spi@f7106000 {
	126	status = "ok";
	127	};
0c231751 GX	128
	129	i2c0: i2c@f7100000 {
	130	status = "ok";
	131	};
	132
	133	i2c1: i2c@f7101000 {
	134	status = "ok";
	135	};
c2aad932 GX	136
c2aad932 GX	137	uart1: uart@f7111000 {
1b9c7b2d JRO	138	assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>;
1b9c7b2d JRO	139	assigned-clock-rates = <150000000>;
c2aad932	140	status = "ok";
019aa56b RH	141
	142	bluetooth {
	143	compatible = "ti,wl1835-st";
	144	enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
b73f2269 UH	145	clocks = <&pmic>;
b73f2269 UH	146	clock-names = "ext_clock";
019aa56b	147	};
c2aad932 GX	148	};
	149
	150	uart2: uart@f7112000 {
	151	status = "ok";
	152	};
	153
	154	uart3: uart@f7113000 {
	155	status = "ok";
	156	};
841478d4	157
bbaf867e LW	158	/*
	159	* Legend: proper name = the GPIO line is used as GPIO
	160	* NC = not connected (not routed from the SoC)
	161	* "[PER]" = pin is muxed for peripheral (not GPIO)
	162	* "" = no idea, schematic doesn't say, could be
	163	* unrouted (not connected to any external pin)
	164	* LSEC = Low Speed External Connector
	165	* HSEC = High Speed External Connector
	166	*
	167	* Pin assignments taken from LeMaker and CircuitCo Schematics
	168	* Rev A1.
	169	*
	170	* For the lines routed to the external connectors the
	171	* lines are named after the 96Boards CE Specification 1.0,
	172	* Appendix "Expansion Connector Signal Description".
	173	*
	174	* When the 96Board naming of a line and the schematic name of
	175	* the same line are in conflict, the 96Board specification
	176	* takes precedence, which means that the external UART on the
	177	* LSEC is named UART0 while the schematic and SoC names this
	178	* UART2. This is only for the informational lines i.e. "[FOO]",
	179	* the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
	180	* ones actually used for GPIO.
	181	*/
	182	gpio0: gpio@f8011000 {
	183	gpio-line-names = "PWR_HOLD", "DSI_SEL",
	184	"USB_HUB_RESET_N", "USB_SEL", "HDMI_PD", "WL_REG_ON",
	185	"PWRON_DET", "5V_HUB_EN";
	186	};
	187
	188	gpio1: gpio@f8012000 {
	189	gpio-line-names = "SD_DET", "HDMI_INT", "PMU_IRQ_N",
	190	"WL_HOST_WAKE", "NC", "NC", "NC", "BT_REG_ON";
	191	};
	192
	193	gpio2: gpio@f8013000 {
	194	gpio-line-names =
	195	"GPIO-A", /* LSEC Pin 23: GPIO2_0 */
	196	"GPIO-B", /* LSEC Pin 24: GPIO2_1 */
	197	"GPIO-C", /* LSEC Pin 25: GPIO2_2 */
	198	"GPIO-D", /* LSEC Pin 26: GPIO2_3 */
	199	"GPIO-E", /* LSEC Pin 27: GPIO2_4 */
	200	"USB_ID_DET", "USB_VBUS_DET",
	201	"GPIO-H"; /* LSEC Pin 30: GPIO2_7 */
	202	};
	203
	204	gpio3: gpio@f8014000 {
	205	gpio-line-names = "GPIO3_0", "NC", "NC", "", "NC", "",
	206	"WLAN_ACTIVE", "NC", "NC";
	207	};
	208
	209	gpio4: gpio@f7020000 {
	210	gpio-line-names = "USER_LED1", "USER_LED2", "USER_LED3",
	211	"USER_LED4", "SD_SEL", "NC", "NC", "BT_ACTIVE";
	212	};
	213
	214	gpio5: gpio@f7021000 {
	215	gpio-line-names = "NC", "NC",
	216	"[UART1_RxD]", /* LSEC Pin 11: UART3_RX */
	217	"[UART1_TxD]", /* LSEC Pin 13: UART3_TX */
	218	"[AUX_SSI1]", "NC",
	219	"[PCM_CLK]", /* LSEC Pin 18: MODEM_PCM_XCLK */
	220	"[PCM_FS]"; /* LSEC Pin 16: MODEM_PCM_XFS */
	221	};
222
223	gpio6: gpio@f7022000 {
224	gpio-line-names =
225	"[SPI0_DIN]", /* Pin 10: SPI0_DI */
226	"[SPI0_DOUT]", /* Pin 14: SPI0_DO */
227	"[SPI0_CS]", /* Pin 12: SPI0_CS_N */
228	"[SPI0_SCLK]", /* Pin 8: SPI0_SCLK */
229	"NC", "NC", "NC",
230	"GPIO-G"; /* Pin 29: GPIO6_7_DSI_TE0 */
231	};
232
233	gpio7: gpio@f7023000 {
234	gpio-line-names = "NC", "NC", "NC", "NC",
235	"[PCM_DI]", /* Pin 22: MODEM_PCM_DI */
236	"[PCM_DO]", /* Pin 20: MODEM_PCM_DO */
237	"NC", "NC";
238	};
239
240	gpio8: gpio@f7024000 {
241	gpio-line-names = "NC", "[CEC_CLK_19_2MHZ]", "NC",
242	"", "", "", "", "", "";
243	};
244
245	gpio9: gpio@f7025000 {
246	gpio-line-names = "",
247	"GPIO-J", /* LSEC Pin 32: ISP_PWDN0_GPIO9_1 */
248	"GPIO-L", /* LSEC Pin 34: ISP_PWDN1_GPIO9_2 */
249	"NC", "NC", "NC", "NC", "[ISP_CCLK0]";
250	};
251
252	gpio10: gpio@f7026000 {
253	gpio-line-names = "BOOT_SEL",
254	"[ISP_CCLK1]",
255	"GPIO-I", /* LSEC Pin 31: ISP_RSTB0_GPIO10_2 */
256	"GPIO-K", /* LSEC Pin 33: ISP_RSTB1_GPIO10_3 */
257	"NC", "NC",
258	"[I2C2_SDA]", /* HSEC Pin 34: ISP0_SDA */
259	"[I2C2_SCL]"; /* HSEC Pin 32: ISP0_SCL */
260	};
261
262	gpio11: gpio@f7027000 {
263	gpio-line-names =
264	"[I2C3_SDA]", /* HSEC Pin 38: ISP1_SDA */
265	"[I2C3_SCL]", /* HSEC Pin 36: ISP1_SCL */
266	"", "NC", "NC", "NC", "", "";
267	};
268
269	gpio12: gpio@f7028000 {
270	gpio-line-names = "[BT_PCM_XFS]", "[BT_PCM_DI]",
271	"[BT_PCM_DO]",
272	"NC", "NC", "NC", "NC",
273	"GPIO-F"; /* LSEC Pin 28: BL_PWM_GPIO12_7 */
274	};
275
276	gpio13: gpio@f7029000 {
277	gpio-line-names = "[UART0_RX]", "[UART0_TX]",
278	"[BT_UART1_CTS]", "[BT_UART1_RTS]",
279	"[BT_UART1_RX]", "[BT_UART1_TX]",
280	"[UART0_CTS]", /* LSEC Pin 3: UART2_CTS_N */
281	"[UART0_RTS]"; /* LSEC Pin 9: UART2_RTS_N */
282	};
283
284	gpio14: gpio@f702a000 {
285	gpio-line-names =
286	"[UART0_RxD]", /* LSEC Pin 7: UART2_RX */
287	"[UART0_TxD]", /* LSEC Pin 5: UART2_TX */
288	"[I2C0_SCL]", /* LSEC Pin 15: I2C0_SCL */
289	"[I2C0_SDA]", /* LSEC Pin 17: I2C0_SDA */
290	"[I2C1_SCL]", /* LSEC Pin 19: I2C1_SCL */
291	"[I2C1_SDA]", /* LSEC Pin 21: I2C1_SDA */
292	"[I2C2_SCL]", "[I2C2_SDA]";
293	};
294
295	gpio15: gpio@f702b000 {
296	gpio-line-names = "", "", "", "", "", "", "NC", "";
297	};
298
299	/* GPIO blocks 16 thru 19 do not appear to be routed to pins */
300
76f1dfb6 UH	301	dwmmc_0: dwmmc0@f723d000 {
	302	cap-mmc-highspeed;
	303	non-removable;
	304	bus-width = <0x8>;
	305	vmmc-supply = <&ldo19>;
	306	};
	307
	308	dwmmc_1: dwmmc1@f723e000 {
	309	card-detect-delay = <200>;
	310	cap-sd-highspeed;
	311	sd-uhs-sdr12;
	312	sd-uhs-sdr25;
	313	sd-uhs-sdr50;
	314	vqmmc-supply = <&ldo7>;
	315	vmmc-supply = <&ldo10>;
	316	bus-width = <0x4>;
	317	disable-wp;
	318	cd-gpios = <&gpio1 0 1>;
	319	};
	320
841478d4	321	dwmmc_2: dwmmc2@f723f000 {
76f1dfb6	322	bus-width = <0x4>;
841478d4	323	non-removable;
ea452678 UH	324	vmmc-supply = <&reg_vdd_3v3>;
ea452678 UH	325	mmc-pwrseq = <&wl1835_pwrseq>;
841478d4 GX	326
	327	#address-cells = <0x1>;
	328	#size-cells = <0x0>;
	329	wlcore: wlcore@2 {
	330	compatible = "ti,wl1835";
	331	reg = <2>; /* sdio func num */
	332	/* WL_IRQ, WL_HOST_WAKE_GPIO1_3 */
	333	interrupt-parent = <&gpio1>;
	334	interrupts = <3 IRQ_TYPE_EDGE_RISING>;
	335	};
	336	};
60dac1b1	337	};
ad05f38b GX	338
	339	leds {
	340	compatible = "gpio-leds";
	341	user_led4 {
	342	label = "user_led4";
	343	gpios = <&gpio4 0 0>; /* <&gpio_user_led_1>; */
	344	linux,default-trigger = "heartbeat";
	345	};
	346
	347	user_led3 {
	348	label = "user_led3";
	349	gpios = <&gpio4 1 0>; /* <&gpio_user_led_2>; */
	350	linux,default-trigger = "mmc0";
	351	};
	352
	353	user_led2 {
	354	label = "user_led2";
	355	gpios = <&gpio4 2 0>; /* <&gpio_user_led_3>; */
	356	linux,default-trigger = "mmc1";
	357	};
	358
	359	user_led1 {
	360	label = "user_led1";
	361	gpios = <&gpio4 3 0>; /* <&gpio_user_led_4>; */
b6fff603	362	panic-indicator;
ad05f38b GX	363	linux,default-trigger = "cpu0";
	364	};
	365
	366	wlan_active_led {
	367	label = "wifi_active";
	368	gpios = <&gpio3 5 0>; /* <&gpio_wlan_active_led>; */
	369	linux,default-trigger = "phy0tx";
	370	default-state = "off";
	371	};
	372
	373	bt_active_led {
	374	label = "bt_active";
	375	gpios = <&gpio4 7 0>; /* <&gpio_bt_active_led>; */
	376	linux,default-trigger = "hci0rx";
	377	default-state = "off";
	378	};
	379	};
a817137a CF	380
	381	pmic: pmic@f8000000 {
	382	compatible = "hisilicon,hi655x-pmic";
	383	reg = <0x0 0xf8000000 0x0 0x1000>;
307ded89	384	#clock-cells = <0>;
a817137a CF	385	interrupt-controller;
	386	#interrupt-cells = <2>;
	387	pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
	388
	389	regulators {
	390	ldo2: LDO2 {
	391	regulator-name = "LDO2_2V8";
	392	regulator-min-microvolt = <2500000>;
	393	regulator-max-microvolt = <3200000>;
	394	regulator-enable-ramp-delay = <120>;
	395	};
	396
	397	ldo7: LDO7 {
	398	regulator-name = "LDO7_SDIO";
	399	regulator-min-microvolt = <1800000>;
	400	regulator-max-microvolt = <3300000>;
	401	regulator-enable-ramp-delay = <120>;
	402	};
	403
	404	ldo10: LDO10 {
	405	regulator-name = "LDO10_2V85";
	406	regulator-min-microvolt = <1800000>;
	407	regulator-max-microvolt = <3000000>;
	408	regulator-enable-ramp-delay = <360>;
	409	};
	410
	411	ldo13: LDO13 {
	412	regulator-name = "LDO13_1V8";
	413	regulator-min-microvolt = <1600000>;
	414	regulator-max-microvolt = <1950000>;
	415	regulator-enable-ramp-delay = <120>;
	416	};
	417
	418	ldo14: LDO14 {
	419	regulator-name = "LDO14_2V8";
	420	regulator-min-microvolt = <2500000>;
	421	regulator-max-microvolt = <3200000>;
	422	regulator-enable-ramp-delay = <120>;
	423	};
	424
	425	ldo15: LDO15 {
	426	regulator-name = "LDO15_1V8";
	427	regulator-min-microvolt = <1600000>;
	428	regulator-max-microvolt = <1950000>;
	429	regulator-boot-on;
	430	regulator-always-on;
	431	regulator-enable-ramp-delay = <120>;
	432	};
	433
	434	ldo17: LDO17 {
	435	regulator-name = "LDO17_2V5";
	436	regulator-min-microvolt = <2500000>;
	437	regulator-max-microvolt = <3200000>;
	438	regulator-enable-ramp-delay = <120>;
	439	};
	440
	441	ldo19: LDO19 {
	442	regulator-name = "LDO19_3V0";
	443	regulator-min-microvolt = <1800000>;
	444	regulator-max-microvolt = <3000000>;
	445	regulator-enable-ramp-delay = <360>;
	446	};
	447
	448	ldo21: LDO21 {
449	regulator-name = "LDO21_1V8";
450	regulator-min-microvolt = <1650000>;
451	regulator-max-microvolt = <2000000>;
452	regulator-always-on;
453	regulator-enable-ramp-delay = <120>;
454	};
455
456	ldo22: LDO22 {
457	regulator-name = "LDO22_1V2";
458	regulator-min-microvolt = <900000>;
459	regulator-max-microvolt = <1200000>;
460	regulator-boot-on;
461	regulator-always-on;
462	regulator-enable-ramp-delay = <120>;
463	};
464	};
465	};
14e21cb8 JF	466
	467	firmware {
	468	optee {
	469	compatible = "linaro,optee-tz";
	470	method = "smc";
	471	};
	472	};
0cf6a8e2 JS	473
	474	sound_card {
	475	compatible = "audio-graph-card";
	476	dais = <&i2s0_port0>;
	477	};
86e8f528	478	};
dd90caac RH	479
	480	&uart2 {
	481	label = "LS-UART0";
	482	};
	483	&uart3 {
	484	label = "LS-UART1";
	485	};
3814b61b XL	486
	487	&ade {
	488	status = "ok";
	489	};
	490
	491	&dsi {
	492	status = "ok";
b77c23a0 XL	493
	494	ports {
	495	/* 1 for output port */
	496	port@1 {
	497	reg = <1>;
	498
	499	dsi_out0: endpoint@0 {
	500	remote-endpoint = <&adv7533_in>;
	501	};
	502	};
	503	};
	504	};
	505
	506	&i2c2 {
	507	#address-cells = <1>;
	508	#size-cells = <0>;
	509	status = "ok";
	510
	511	adv7533: adv7533@39 {
	512	compatible = "adi,adv7533";
	513	reg = <0x39>;
	514	interrupt-parent = <&gpio1>;
	515	interrupts = <1 2>;
	516	pd-gpio = <&gpio0 4 0>;
	517	adi,dsi-lanes = <4>;
0cf6a8e2 JS	518	#sound-dai-cells = <0>;
	519
	520	ports {
	521	#address-cells = <1>;
	522	#size-cells = <0>;
	523	port@0 {
	524	adv7533_in: endpoint {
	525	remote-endpoint = <&dsi_out0>;
	526	};
	527	};
	528	port@2 {
	529	reg = <2>;
	530	codec_endpoint: endpoint {
	531	remote-endpoint = <&i2s0_cpu_endpoint>;
	532	};
	533	};
	534	};
	535	};
	536	};
b77c23a0	537
0cf6a8e2 JS	538	&i2s0 {
	539
	540	ports {
	541	i2s0_port0: port@0 {
	542	i2s0_cpu_endpoint: endpoint {
	543	remote-endpoint = <&codec_endpoint>;
	544	dai-format = "i2s";
b77c23a0 XL	545	};
	546	};
	547	};
3814b61b	548	};