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1.1 ! jmcneill 1: // SPDX-License-Identifier: (GPL-2.0 OR MIT)
! 2:
! 3: /*
! 4: * Device tree file for ZII's SSMB DTU board
! 5: *
! 6: * SSMB - SPU3 Switch Management Board
! 7: * DTU - Digital Tapping Unit
! 8: *
! 9: * Copyright (C) 2015-2019 Zodiac Inflight Innovations
! 10: *
! 11: * Based on an original 'vf610-twr.dts' which is Copyright 2015,
! 12: * Freescale Semiconductor, Inc.
! 13: */
! 14:
! 15: /dts-v1/;
! 16: #include "vf610.dtsi"
! 17:
! 18: / {
! 19: model = "ZII VF610 SSMB DTU Board";
! 20: compatible = "zii,vf610dtu", "zii,vf610dev", "fsl,vf610";
! 21:
! 22: chosen {
! 23: stdout-path = &uart0;
! 24: };
! 25:
! 26: memory@80000000 {
! 27: device_type = "memory";
! 28: reg = <0x80000000 0x20000000>;
! 29: };
! 30:
! 31: gpio-leds {
! 32: compatible = "gpio-leds";
! 33: pinctrl-0 = <&pinctrl_leds_debug>;
! 34: pinctrl-names = "default";
! 35:
! 36: led-debug {
! 37: label = "zii:green:debug1";
! 38: gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
! 39: linux,default-trigger = "heartbeat";
! 40: max-brightness = <1>;
! 41: };
! 42: };
! 43:
! 44: reg_vcc_3v3_mcu: regulator {
! 45: compatible = "regulator-fixed";
! 46: regulator-name = "vcc_3v3_mcu";
! 47: regulator-min-microvolt = <3300000>;
! 48: regulator-max-microvolt = <3300000>;
! 49: };
! 50: };
! 51:
! 52: &adc0 {
! 53: vref-supply = <®_vcc_3v3_mcu>;
! 54: status = "okay";
! 55: };
! 56:
! 57: &adc1 {
! 58: vref-supply = <®_vcc_3v3_mcu>;
! 59: status = "okay";
! 60: };
! 61:
! 62: &edma0 {
! 63: status = "okay";
! 64: };
! 65:
! 66: &edma1 {
! 67: status = "okay";
! 68: };
! 69:
! 70: &esdhc0 {
! 71: pinctrl-names = "default";
! 72: pinctrl-0 = <&pinctrl_esdhc0>;
! 73: bus-width = <8>;
! 74: non-removable;
! 75: no-1-8-v;
! 76: keep-power-in-suspend;
! 77: status = "okay";
! 78: };
! 79:
! 80: &esdhc1 {
! 81: pinctrl-names = "default";
! 82: pinctrl-0 = <&pinctrl_esdhc1>;
! 83: bus-width = <4>;
! 84: status = "okay";
! 85: };
! 86:
! 87: &fec1 {
! 88: phy-mode = "rmii";
! 89: pinctrl-names = "default";
! 90: pinctrl-0 = <&pinctrl_fec1>;
! 91: status = "okay";
! 92:
! 93: fixed-link {
! 94: speed = <100>;
! 95: full-duplex;
! 96: };
! 97:
! 98: mdio1: mdio {
! 99: #address-cells = <1>;
! 100: #size-cells = <0>;
! 101: status = "okay";
! 102:
! 103: switch0: switch0@0 {
! 104: compatible = "marvell,mv88e6190";
! 105: pinctrl-0 = <&pinctrl_gpio_switch0>;
! 106: pinctrl-names = "default";
! 107: reg = <0>;
! 108: eeprom-length = <65536>;
! 109: reset-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
! 110: interrupt-parent = <&gpio3>;
! 111: interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
! 112: interrupt-controller;
! 113: #interrupt-cells = <2>;
! 114:
! 115: ports {
! 116: #address-cells = <1>;
! 117: #size-cells = <0>;
! 118:
! 119: port@0 {
! 120: reg = <0>;
! 121: label = "cpu";
! 122: ethernet = <&fec1>;
! 123:
! 124: fixed-link {
! 125: speed = <100>;
! 126: full-duplex;
! 127: };
! 128: };
! 129:
! 130: port@1 {
! 131: reg = <1>;
! 132: label = "eth_cu_100_3";
! 133: };
! 134:
! 135: port@5 {
! 136: reg = <5>;
! 137: label = "eth_cu_1000_4";
! 138: };
! 139:
! 140: port@6 {
! 141: reg = <6>;
! 142: label = "eth_cu_1000_5";
! 143: };
! 144:
! 145: port@8 {
! 146: reg = <8>;
! 147: label = "eth_cu_1000_1";
! 148: };
! 149:
! 150: port@9 {
! 151: reg = <9>;
! 152: label = "eth_cu_1000_2";
! 153: phy-handle = <&phy9>;
! 154: phy-mode = "sgmii";
! 155: managed = "in-band-status";
! 156: };
! 157: };
! 158:
! 159: mdio1 {
! 160: compatible = "marvell,mv88e6xxx-mdio-external";
! 161: #address-cells = <1>;
! 162: #size-cells = <0>;
! 163:
! 164: phy9: phy9@0 {
! 165: compatible = "ethernet-phy-ieee802.3-c45";
! 166: pinctrl-0 = <&pinctrl_gpio_phy9>;
! 167: pinctrl-names = "default";
! 168: interrupt-parent = <&gpio2>;
! 169: interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
! 170: reg = <0>;
! 171: };
! 172: };
! 173: };
! 174: };
! 175: };
! 176:
! 177: &i2c0 {
! 178: clock-frequency = <100000>;
! 179: pinctrl-names = "default";
! 180: pinctrl-0 = <&pinctrl_i2c0>;
! 181: status = "okay";
! 182:
! 183: gpio6: gpio-expander@22 {
! 184: compatible = "nxp,pca9554";
! 185: reg = <0x22>;
! 186: gpio-controller;
! 187: #gpio-cells = <2>;
! 188: };
! 189:
! 190: /* On SSMB */
! 191: temperature-sensor@48 {
! 192: compatible = "national,lm75";
! 193: reg = <0x48>;
! 194: };
! 195:
! 196: /* On DSB */
! 197: temperature-sensor@4d {
! 198: compatible = "national,lm75";
! 199: reg = <0x4d>;
! 200: };
! 201:
! 202: eeprom@50 {
! 203: compatible = "atmel,24c04";
! 204: reg = <0x50>;
! 205: label = "nameplate";
! 206: };
! 207:
! 208: eeprom@52 {
! 209: compatible = "atmel,24c04";
! 210: reg = <0x52>;
! 211: };
! 212: };
! 213:
! 214: &uart0 {
! 215: pinctrl-names = "default";
! 216: pinctrl-0 = <&pinctrl_uart0>;
! 217: status = "okay";
! 218: };
! 219:
! 220: &iomuxc {
! 221: pinctrl_dspi1: dspi1grp {
! 222: fsl,pins = <
! 223: VF610_PAD_PTD5__DSPI1_CS0 0x1182
! 224: VF610_PAD_PTD4__DSPI1_CS1 0x1182
! 225: VF610_PAD_PTC6__DSPI1_SIN 0x1181
! 226: VF610_PAD_PTC7__DSPI1_SOUT 0x1182
! 227: VF610_PAD_PTC8__DSPI1_SCK 0x1182
! 228: >;
! 229: };
! 230:
! 231: pinctrl_esdhc0: esdhc0grp {
! 232: fsl,pins = <
! 233: VF610_PAD_PTC0__ESDHC0_CLK 0x31ef
! 234: VF610_PAD_PTC1__ESDHC0_CMD 0x31ef
! 235: VF610_PAD_PTC2__ESDHC0_DAT0 0x31ef
! 236: VF610_PAD_PTC3__ESDHC0_DAT1 0x31ef
! 237: VF610_PAD_PTC4__ESDHC0_DAT2 0x31ef
! 238: VF610_PAD_PTC5__ESDHC0_DAT3 0x31ef
! 239: VF610_PAD_PTD23__ESDHC0_DAT4 0x31ef
! 240: VF610_PAD_PTD22__ESDHC0_DAT5 0x31ef
! 241: VF610_PAD_PTD21__ESDHC0_DAT6 0x31ef
! 242: VF610_PAD_PTD20__ESDHC0_DAT7 0x31ef
! 243: >;
! 244: };
! 245:
! 246: pinctrl_esdhc1: esdhc1grp {
! 247: fsl,pins = <
! 248: VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
! 249: VF610_PAD_PTA25__ESDHC1_CMD 0x31ef
! 250: VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef
! 251: VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef
! 252: VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef
! 253: VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef
! 254: >;
! 255: };
! 256:
! 257: pinctrl_fec1: fec1grp {
! 258: fsl,pins = <
! 259: VF610_PAD_PTA6__RMII_CLKIN 0x30d1
! 260: VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
! 261: VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3
! 262: VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1
! 263: VF610_PAD_PTC12__ENET_RMII1_RXD1 0x30d1
! 264: VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1
! 265: VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1
! 266: VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2
! 267: VF610_PAD_PTC16__ENET_RMII1_TXD0 0x30d2
! 268: VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2
! 269: >;
! 270: };
! 271:
! 272: pinctrl_gpio_phy9: pinctrl-gpio-phy9 {
! 273: fsl,pins = <
! 274: VF610_PAD_PTB24__GPIO_94 0x219d
! 275: >;
! 276: };
! 277:
! 278: pinctrl_gpio_switch0: pinctrl-gpio-switch0 {
! 279: fsl,pins = <
! 280: VF610_PAD_PTE2__GPIO_107 0x31c2
! 281: VF610_PAD_PTB28__GPIO_98 0x219d
! 282: >;
! 283: };
! 284:
! 285: pinctrl_i2c0: i2c0grp {
! 286: fsl,pins = <
! 287: VF610_PAD_PTB14__I2C0_SCL 0x37ff
! 288: VF610_PAD_PTB15__I2C0_SDA 0x37ff
! 289: >;
! 290: };
! 291:
! 292: pinctrl_i2c1: i2c1grp {
! 293: fsl,pins = <
! 294: VF610_PAD_PTB16__I2C1_SCL 0x37ff
! 295: VF610_PAD_PTB17__I2C1_SDA 0x37ff
! 296: >;
! 297: };
! 298:
! 299: pinctrl_leds_debug: pinctrl-leds-debug {
! 300: fsl,pins = <
! 301: VF610_PAD_PTD3__GPIO_82 0x31c2
! 302: >;
! 303: };
! 304:
! 305: pinctrl_uart0: uart0grp {
! 306: fsl,pins = <
! 307: VF610_PAD_PTB10__UART0_TX 0x21a2
! 308: VF610_PAD_PTB11__UART0_RX 0x21a1
! 309: >;
! 310: };
! 311: };