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      1 // SPDX-License-Identifier: GPL-2.0
      2 /*
      3  * Common support for omap3 EVM boards
      4  */
      5 
      6 #include <dt-bindings/input/input.h>
      7 #include "omap-gpmc-smsc911x.dtsi"
      8 
      9 / {
     10 	cpus {
     11 		cpu@0 {
     12 			cpu0-supply = <&vcc>;
     13 		};
     14 	};
     15 
     16 	/* HS USB Port 2 Power */
     17 	hsusb2_power: hsusb2_power_reg {
     18 		compatible = "regulator-fixed";
     19 		regulator-name = "hsusb2_vbus";
     20 		regulator-min-microvolt = <3300000>;
     21 		regulator-max-microvolt = <3300000>;
     22 		gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>; /* gpio_22 */
     23 		startup-delay-us = <70000>;
     24 		enable-active-high;
     25 	};
     26 
     27 	/* HS USB Host PHY on PORT 2 */
     28 	hsusb2_phy: hsusb2_phy {
     29 		compatible = "usb-nop-xceiv";
     30 		reset-gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; /* gpio_21 */
     31 		vcc-supply = <&hsusb2_power>;
     32 		#phy-cells = <0>;
     33 	};
     34 
     35 	leds {
     36 		compatible = "gpio-leds";
     37 		ledb {
     38 			label = "omap3evm::ledb";
     39 			gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
     40 			linux,default-trigger = "default-on";
     41 		};
     42 	};
     43 
     44 	wl12xx_vmmc: wl12xx_vmmc {
     45 		compatible = "regulator-fixed";
     46 		regulator-name = "vwl1271";
     47 		regulator-min-microvolt = <1800000>;
     48 		regulator-max-microvolt = <1800000>;
     49 		gpio = <&gpio5 22 GPIO_ACTIVE_HIGH>;	/* gpio150 */
     50 		startup-delay-us = <70000>;
     51 		enable-active-high;
     52 		vin-supply = <&vmmc2>;
     53 	};
     54 };
     55 
     56 &i2c1 {
     57 	clock-frequency = <2600000>;
     58 
     59 	twl: twl@48 {
     60 		reg = <0x48>;
     61 		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
     62 		interrupt-parent = <&intc>;
     63 	};
     64 };
     65 
     66 #include "twl4030.dtsi"
     67 #include "twl4030_omap3.dtsi"
     68 #include "omap3-panel-sharp-ls037v7dw01.dtsi"
     69 
     70 &backlight0 {
     71 	gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>;
     72 };
     73 
     74 &twl {
     75 	twl_power: power {
     76 		compatible = "ti,twl4030-power-omap3-evm", "ti,twl4030-power-idle";
     77 		ti,use_poweroff;
     78 	};
     79 };
     80 
     81 &i2c2 {
     82 	clock-frequency = <400000>;
     83 };
     84 
     85 &i2c3 {
     86 	clock-frequency = <400000>;
     87 
     88 	/*
     89 	 * TVP5146 Video decoder-in for analog input support.
     90 	 */
     91 	tvp5146@5c {
     92 		compatible = "ti,tvp5146m2";
     93 		reg = <0x5c>;
     94 	};
     95 };
     96 
     97 &lcd_3v3 {
     98 	gpio = <&gpio5 25 GPIO_ACTIVE_LOW>;	/* gpio153 */
     99 };
    100 
    101 &lcd0 {
    102 	enable-gpios = <&gpio5 24 GPIO_ACTIVE_HIGH>;	/* gpio152, lcd INI */
    103 	reset-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>;	/* gpio155, lcd RESB */
    104 	mode-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH	/* gpio154, lcd MO */
    105 		      &gpio1 2 GPIO_ACTIVE_HIGH		/* gpio2, lcd LR */
    106 		      &gpio1 3 GPIO_ACTIVE_HIGH>;	/* gpio3, lcd UD */
    107 };
    108 
    109 &mcspi1 {
    110 	tsc2046@0 {
    111 		interrupt-parent = <&gpio6>;
    112 		interrupts = <15 0>;		/* gpio175 */
    113 		pendown-gpio = <&gpio6 15 GPIO_ACTIVE_HIGH>;
    114 	};
    115 };
    116 
    117 &mmc1 {
    118 	interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
    119 	vmmc-supply = <&vmmc1>;
    120 	vqmmc-supply = <&vsim>;
    121 	bus-width = <8>;
    122 };
    123 
    124 &mmc2 {
    125 	vmmc-supply = <&wl12xx_vmmc>;
    126 	non-removable;
    127 	bus-width = <4>;
    128 	cap-power-off-card;
    129 
    130 	#address-cells = <1>;
    131 	#size-cells = <0>;
    132 	wlcore: wlcore@2 {
    133 		compatible = "ti,wl1271";
    134 		reg = <2>;
    135 		interrupt-parent = <&gpio5>;
    136 		interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* gpio 149 */
    137 		ref-clock-frequency = <38400000>;
    138 	};
    139 };
    140 
    141 &twl_gpio {
    142 	ti,use-leds;
    143 };
    144 
    145 &twl_keypad {
    146 	linux,keymap = <
    147 			MATRIX_KEY(2, 2, KEY_1)
    148 			MATRIX_KEY(1, 1, KEY_2)
    149 			MATRIX_KEY(0, 0, KEY_3)
    150 			MATRIX_KEY(3, 2, KEY_4)
    151 			MATRIX_KEY(2, 1, KEY_5)
    152 			MATRIX_KEY(1, 0, KEY_6)
    153 			MATRIX_KEY(1, 3, KEY_7)
    154 			MATRIX_KEY(3, 1, KEY_8)
    155 			MATRIX_KEY(2, 0, KEY_9)
    156 			MATRIX_KEY(2, 3, KEY_KPASTERISK)
    157 			MATRIX_KEY(0, 2, KEY_0)
    158 			MATRIX_KEY(3, 0, KEY_KPDOT)
    159 			/* s4 not wired */
    160 			MATRIX_KEY(1, 2, KEY_BACKSPACE)
    161 			MATRIX_KEY(0, 1, KEY_ENTER)
    162 			>;
    163 };
    164 
    165 &usbhshost {
    166 	port2-mode = "ehci-phy";
    167 };
    168 
    169 &usbhsehci {
    170 	phys = <0 &hsusb2_phy>;
    171 };
    172 
    173 &usb_otg_hs {
    174 	interface-type = <0>;
    175 	usb-phy = <&usb2_phy>;
    176 	phys = <&usb2_phy>;
    177 	phy-names = "usb2-phy";
    178 	mode = <3>;
    179 	power = <50>;
    180 };
    181 
    182 &gpmc {
    183 	ethernet@gpmc {
    184 		interrupt-parent = <&gpio6>;
    185 		interrupts = <16 8>;
    186 		reg = <5 0 0xff>;
    187 	};
    188 };
    189 
    190 &vaux2 {
    191 	regulator-name = "usb_1v8";
    192 	regulator-min-microvolt = <1800000>;
    193 	regulator-max-microvolt = <1800000>;
    194 	regulator-always-on;
    195 };
    196