1/* 2 * This program is free software; you can redistribute it and/or modify 3 * it under the terms of the GNU General Public License version 2 as 4 * published by the Free Software Foundation. 5 */ 6/dts-v1/; 7 8#include "dm816x.dtsi" 9#include <dt-bindings/interrupt-controller/irq.h> 10 11/ { 12 model = "DM8168 EVM"; 13 compatible = "ti,dm8168-evm", "ti,dm8168"; 14 15 memory@80000000 { 16 device_type = "memory"; 17 reg = <0x80000000 0x40000000 /* 1 GB */ 18 0xc0000000 0x40000000>; /* 1 GB */ 19 }; 20 21 /* FDC6331L controlled by SD_POW pin */ 22 vmmcsd_fixed: fixedregulator0 { 23 compatible = "regulator-fixed"; 24 regulator-name = "vmmcsd_fixed"; 25 regulator-min-microvolt = <3300000>; 26 regulator-max-microvolt = <3300000>; 27 }; 28}; 29 30&dm816x_pinmux { 31 mcspi1_pins: pinmux_mcspi1_pins { 32 pinctrl-single,pins = < 33 DM816X_IOPAD(0x0a94, MUX_MODE0) /* SPI_SCLK */ 34 DM816X_IOPAD(0x0a98, MUX_MODE0) /* SPI_SCS0 */ 35 DM816X_IOPAD(0x0aa8, MUX_MODE0) /* SPI_D0 */ 36 DM816X_IOPAD(0x0aac, MUX_MODE0) /* SPI_D1 */ 37 >; 38 }; 39 40 mmc_pins: pinmux_mmc_pins { 41 pinctrl-single,pins = < 42 DM816X_IOPAD(0x0a70, MUX_MODE0) /* SD_POW */ 43 DM816X_IOPAD(0x0a74, MUX_MODE0) /* SD_CLK */ 44 DM816X_IOPAD(0x0a78, MUX_MODE0) /* SD_CMD */ 45 DM816X_IOPAD(0x0a7C, MUX_MODE0) /* SD_DAT0 */ 46 DM816X_IOPAD(0x0a80, MUX_MODE0) /* SD_DAT1 */ 47 DM816X_IOPAD(0x0a84, MUX_MODE0) /* SD_DAT2 */ 48 DM816X_IOPAD(0x0a88, MUX_MODE0) /* SD_DAT2 */ 49 DM816X_IOPAD(0x0a8c, MUX_MODE2) /* GP1[7] */ 50 DM816X_IOPAD(0x0a90, MUX_MODE2) /* GP1[8] */ 51 >; 52 }; 53 54 usb0_pins: pinmux_usb0_pins { 55 pinctrl-single,pins = < 56 DM816X_IOPAD(0x0d04, MUX_MODE0) /* USB0_DRVVBUS */ 57 >; 58 }; 59 60 usb1_pins: pinmux_usb1_pins { 61 pinctrl-single,pins = < 62 DM816X_IOPAD(0x0d08, MUX_MODE0) /* USB1_DRVVBUS */ 63 >; 64 }; 65}; 66 67&i2c1 { 68 extgpio0: pcf8575@20 { 69 compatible = "nxp,pcf8575"; 70 reg = <0x20>; 71 gpio-controller; 72 #gpio-cells = <2>; 73 }; 74}; 75 76&i2c2 { 77 extgpio1: pcf8575@20 { 78 compatible = "nxp,pcf8575"; 79 reg = <0x20>; 80 gpio-controller; 81 #gpio-cells = <2>; 82 }; 83}; 84 85&gpmc { 86 ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */ 87 88 nand@0,0 { 89 compatible = "ti,omap2-nand"; 90 linux,mtd-name= "micron,mt29f2g16aadwp"; 91 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ 92 interrupt-parent = <&gpmc>; 93 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ 94 <1 IRQ_TYPE_NONE>; /* termcount */ 95 #address-cells = <1>; 96 #size-cells = <1>; 97 ti,nand-ecc-opt = "bch8"; 98 nand-bus-width = <16>; 99 gpmc,device-width = <2>; 100 gpmc,sync-clk-ps = <0>; 101 gpmc,cs-on-ns = <0>; 102 gpmc,cs-rd-off-ns = <44>; 103 gpmc,cs-wr-off-ns = <44>; 104 gpmc,adv-on-ns = <6>; 105 gpmc,adv-rd-off-ns = <34>; 106 gpmc,adv-wr-off-ns = <44>; 107 gpmc,we-on-ns = <0>; 108 gpmc,we-off-ns = <40>; 109 gpmc,oe-on-ns = <0>; 110 gpmc,oe-off-ns = <54>; 111 gpmc,access-ns = <64>; 112 gpmc,rd-cycle-ns = <82>; 113 gpmc,wr-cycle-ns = <82>; 114 gpmc,bus-turnaround-ns = <0>; 115 gpmc,cycle2cycle-delay-ns = <0>; 116 gpmc,clk-activation-ns = <0>; 117 gpmc,wr-access-ns = <40>; 118 gpmc,wr-data-mux-bus-ns = <0>; 119 partition@0 { 120 label = "X-Loader"; 121 reg = <0 0x80000>; 122 }; 123 partition@0x80000 { 124 label = "U-Boot"; 125 reg = <0x80000 0x1c0000>; 126 }; 127 partition@0x1c0000 { 128 label = "Environment"; 129 reg = <0x240000 0x40000>; 130 }; 131 partition@0x280000 { 132 label = "Kernel"; 133 reg = <0x280000 0x500000>; 134 }; 135 partition@0x780000 { 136 label = "Filesystem"; 137 reg = <0x780000 0xf880000>; 138 }; 139 }; 140}; 141 142&mcspi1 { 143 pinctrl-names = "default"; 144 pinctrl-0 = <&mcspi1_pins>; 145 146 m25p80@0 { 147 compatible = "w25x32"; 148 spi-max-frequency = <48000000>; 149 reg = <0>; 150 #address-cells = <1>; 151 #size-cells = <1>; 152 }; 153}; 154 155&mmc1 { 156 pinctrl-names = "default"; 157 pinctrl-0 = <&mmc_pins>; 158 vmmc-supply = <&vmmcsd_fixed>; 159 bus-width = <4>; 160 cd-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>; 161 wp-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>; 162}; 163 164/* At least dm8168-evm rev c won't support multipoint, later may */ 165&usb0 { 166 pinctrl-names = "default"; 167 pinctrl-0 = <&usb0_pins>; 168 mentor,multipoint = <0>; 169}; 170 171&usb1 { 172 pinctrl-names = "default"; 173 pinctrl-0 = <&usb1_pins>; 174 mentor,multipoint = <0>; 175}; 176