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1.1 ! jmcneill 1: /*
! 2: * Device Tree Source for the Alt board
! 3: *
! 4: * Copyright (C) 2014 Renesas Electronics Corporation
! 5: *
! 6: * This file is licensed under the terms of the GNU General Public License
! 7: * version 2. This program is licensed "as is" without any warranty of any
! 8: * kind, whether express or implied.
! 9: */
! 10:
! 11: /dts-v1/;
! 12: #include "r8a7794.dtsi"
! 13: #include <dt-bindings/gpio/gpio.h>
! 14:
! 15: / {
! 16: model = "Alt";
! 17: compatible = "renesas,alt", "renesas,r8a7794";
! 18:
! 19: aliases {
! 20: serial0 = &scif2;
! 21: i2c10 = &gpioi2c4;
! 22: i2c12 = &i2cexio4;
! 23: };
! 24:
! 25: chosen {
! 26: bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
! 27: stdout-path = "serial0:115200n8";
! 28: };
! 29:
! 30: memory@40000000 {
! 31: device_type = "memory";
! 32: reg = <0 0x40000000 0 0x40000000>;
! 33: };
! 34:
! 35: d3_3v: regulator-d3-3v {
! 36: compatible = "regulator-fixed";
! 37: regulator-name = "D3.3V";
! 38: regulator-min-microvolt = <3300000>;
! 39: regulator-max-microvolt = <3300000>;
! 40: regulator-boot-on;
! 41: regulator-always-on;
! 42: };
! 43:
! 44: vcc_sdhi0: regulator-vcc-sdhi0 {
! 45: compatible = "regulator-fixed";
! 46:
! 47: regulator-name = "SDHI0 Vcc";
! 48: regulator-min-microvolt = <3300000>;
! 49: regulator-max-microvolt = <3300000>;
! 50:
! 51: gpio = <&gpio2 26 GPIO_ACTIVE_HIGH>;
! 52: enable-active-high;
! 53: };
! 54:
! 55: vccq_sdhi0: regulator-vccq-sdhi0 {
! 56: compatible = "regulator-gpio";
! 57:
! 58: regulator-name = "SDHI0 VccQ";
! 59: regulator-min-microvolt = <1800000>;
! 60: regulator-max-microvolt = <3300000>;
! 61:
! 62: gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>;
! 63: gpios-states = <1>;
! 64: states = <3300000 1
! 65: 1800000 0>;
! 66: };
! 67:
! 68: vcc_sdhi1: regulator-vcc-sdhi1 {
! 69: compatible = "regulator-fixed";
! 70:
! 71: regulator-name = "SDHI1 Vcc";
! 72: regulator-min-microvolt = <3300000>;
! 73: regulator-max-microvolt = <3300000>;
! 74:
! 75: gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>;
! 76: enable-active-high;
! 77: };
! 78:
! 79: vccq_sdhi1: regulator-vccq-sdhi1 {
! 80: compatible = "regulator-gpio";
! 81:
! 82: regulator-name = "SDHI1 VccQ";
! 83: regulator-min-microvolt = <1800000>;
! 84: regulator-max-microvolt = <3300000>;
! 85:
! 86: gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
! 87: gpios-states = <1>;
! 88: states = <3300000 1
! 89: 1800000 0>;
! 90: };
! 91:
! 92: lbsc {
! 93: #address-cells = <1>;
! 94: #size-cells = <1>;
! 95: };
! 96:
! 97: vga-encoder {
! 98: compatible = "adi,adv7123";
! 99:
! 100: ports {
! 101: #address-cells = <1>;
! 102: #size-cells = <0>;
! 103:
! 104: port@0 {
! 105: reg = <0>;
! 106: adv7123_in: endpoint {
! 107: remote-endpoint = <&du_out_rgb1>;
! 108: };
! 109: };
! 110: port@1 {
! 111: reg = <1>;
! 112: adv7123_out: endpoint {
! 113: remote-endpoint = <&vga_in>;
! 114: };
! 115: };
! 116: };
! 117: };
! 118:
! 119: vga {
! 120: compatible = "vga-connector";
! 121:
! 122: port {
! 123: vga_in: endpoint {
! 124: remote-endpoint = <&adv7123_out>;
! 125: };
! 126: };
! 127: };
! 128:
! 129: x2_clk: x2-clock {
! 130: compatible = "fixed-clock";
! 131: #clock-cells = <0>;
! 132: clock-frequency = <74250000>;
! 133: };
! 134:
! 135: x13_clk: x13-clock {
! 136: compatible = "fixed-clock";
! 137: #clock-cells = <0>;
! 138: clock-frequency = <148500000>;
! 139: };
! 140:
! 141: gpioi2c4: i2c-10 {
! 142: #address-cells = <1>;
! 143: #size-cells = <0>;
! 144: compatible = "i2c-gpio";
! 145: status = "disabled";
! 146: gpios = <&gpio4 9 GPIO_ACTIVE_HIGH /* sda */
! 147: &gpio4 8 GPIO_ACTIVE_HIGH /* scl */
! 148: >;
! 149: i2c-gpio,delay-us = <5>;
! 150: };
! 151:
! 152: /*
! 153: * I2C4 is routed to EXIO connector B, pins 73 (SCL) + 74 (SDA).
! 154: * A fallback to GPIO is provided.
! 155: */
! 156: i2cexio4: i2c-14 {
! 157: compatible = "i2c-demux-pinctrl";
! 158: i2c-parent = <&i2c4>, <&gpioi2c4>;
! 159: i2c-bus-name = "i2c-exio4";
! 160: #address-cells = <1>;
! 161: #size-cells = <0>;
! 162: };
! 163: };
! 164:
! 165: &du {
! 166: pinctrl-0 = <&du_pins>;
! 167: pinctrl-names = "default";
! 168: status = "okay";
! 169:
! 170: clocks = <&mstp7_clks R8A7794_CLK_DU0>,
! 171: <&mstp7_clks R8A7794_CLK_DU0>,
! 172: <&x13_clk>, <&x2_clk>;
! 173: clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
! 174:
! 175: ports {
! 176: port@1 {
! 177: endpoint {
! 178: remote-endpoint = <&adv7123_in>;
! 179: };
! 180: };
! 181: };
! 182: };
! 183:
! 184: &extal_clk {
! 185: clock-frequency = <20000000>;
! 186: };
! 187:
! 188: &pfc {
! 189: pinctrl-0 = <&scif_clk_pins>;
! 190: pinctrl-names = "default";
! 191:
! 192: du_pins: du {
! 193: groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out";
! 194: function = "du1";
! 195: };
! 196:
! 197: scif2_pins: scif2 {
! 198: groups = "scif2_data";
! 199: function = "scif2";
! 200: };
! 201:
! 202: scif_clk_pins: scif_clk {
! 203: groups = "scif_clk";
! 204: function = "scif_clk";
! 205: };
! 206:
! 207: ether_pins: ether {
! 208: groups = "eth_link", "eth_mdio", "eth_rmii";
! 209: function = "eth";
! 210: };
! 211:
! 212: phy1_pins: phy1 {
! 213: groups = "intc_irq8";
! 214: function = "intc";
! 215: };
! 216:
! 217: i2c1_pins: i2c1 {
! 218: groups = "i2c1";
! 219: function = "i2c1";
! 220: };
! 221:
! 222: i2c4_pins: i2c4 {
! 223: groups = "i2c4";
! 224: function = "i2c4";
! 225: };
! 226:
! 227: vin0_pins: vin0 {
! 228: groups = "vin0_data8", "vin0_clk";
! 229: function = "vin0";
! 230: };
! 231:
! 232: mmcif0_pins: mmcif0 {
! 233: groups = "mmc_data8", "mmc_ctrl";
! 234: function = "mmc";
! 235: };
! 236:
! 237: sdhi0_pins: sd0 {
! 238: groups = "sdhi0_data4", "sdhi0_ctrl";
! 239: function = "sdhi0";
! 240: power-source = <3300>;
! 241: };
! 242:
! 243: sdhi0_pins_uhs: sd0_uhs {
! 244: groups = "sdhi0_data4", "sdhi0_ctrl";
! 245: function = "sdhi0";
! 246: power-source = <1800>;
! 247: };
! 248:
! 249: sdhi1_pins: sd1 {
! 250: groups = "sdhi1_data4", "sdhi1_ctrl";
! 251: function = "sdhi1";
! 252: power-source = <3300>;
! 253: };
! 254:
! 255: sdhi1_pins_uhs: sd1_uhs {
! 256: groups = "sdhi1_data4", "sdhi1_ctrl";
! 257: function = "sdhi1";
! 258: power-source = <1800>;
! 259: };
! 260: };
! 261:
! 262: &cmt0 {
! 263: status = "okay";
! 264: };
! 265:
! 266: &pfc {
! 267: qspi_pins: qspi {
! 268: groups = "qspi_ctrl", "qspi_data4";
! 269: function = "qspi";
! 270: };
! 271: };
! 272:
! 273: ðer {
! 274: pinctrl-0 = <ðer_pins &phy1_pins>;
! 275: pinctrl-names = "default";
! 276:
! 277: phy-handle = <&phy1>;
! 278: renesas,ether-link-active-low;
! 279: status = "okay";
! 280:
! 281: phy1: ethernet-phy@1 {
! 282: reg = <1>;
! 283: interrupt-parent = <&irqc0>;
! 284: interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
! 285: micrel,led-mode = <1>;
! 286: };
! 287: };
! 288:
! 289: &mmcif0 {
! 290: pinctrl-0 = <&mmcif0_pins>;
! 291: pinctrl-names = "default";
! 292:
! 293: vmmc-supply = <&d3_3v>;
! 294: vqmmc-supply = <&d3_3v>;
! 295: bus-width = <8>;
! 296: non-removable;
! 297: status = "okay";
! 298: };
! 299:
! 300: &sdhi0 {
! 301: pinctrl-0 = <&sdhi0_pins>;
! 302: pinctrl-1 = <&sdhi0_pins_uhs>;
! 303: pinctrl-names = "default", "state_uhs";
! 304:
! 305: vmmc-supply = <&vcc_sdhi0>;
! 306: vqmmc-supply = <&vccq_sdhi0>;
! 307: cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
! 308: wp-gpios = <&gpio6 7 GPIO_ACTIVE_LOW>;
! 309: sd-uhs-sdr50;
! 310: sd-uhs-sdr104;
! 311: status = "okay";
! 312: };
! 313:
! 314: &sdhi1 {
! 315: pinctrl-0 = <&sdhi1_pins>;
! 316: pinctrl-1 = <&sdhi1_pins_uhs>;
! 317: pinctrl-names = "default", "state_uhs";
! 318:
! 319: vmmc-supply = <&vcc_sdhi1>;
! 320: vqmmc-supply = <&vccq_sdhi1>;
! 321: cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
! 322: wp-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
! 323: sd-uhs-sdr50;
! 324: status = "okay";
! 325: };
! 326:
! 327: &i2c1 {
! 328: pinctrl-0 = <&i2c1_pins>;
! 329: pinctrl-names = "default";
! 330:
! 331: status = "okay";
! 332: clock-frequency = <400000>;
! 333:
! 334: composite-in@20 {
! 335: compatible = "adi,adv7180";
! 336: reg = <0x20>;
! 337: remote = <&vin0>;
! 338:
! 339: port {
! 340: adv7180: endpoint {
! 341: bus-width = <8>;
! 342: remote-endpoint = <&vin0ep>;
! 343: };
! 344: };
! 345: };
! 346: };
! 347:
! 348: &i2c4 {
! 349: pinctrl-0 = <&i2c4_pins>;
! 350: pinctrl-names = "i2c-exio4";
! 351: };
! 352:
! 353: &vin0 {
! 354: status = "okay";
! 355: pinctrl-0 = <&vin0_pins>;
! 356: pinctrl-names = "default";
! 357:
! 358: port {
! 359: #address-cells = <1>;
! 360: #size-cells = <0>;
! 361:
! 362: vin0ep: endpoint {
! 363: remote-endpoint = <&adv7180>;
! 364: bus-width = <8>;
! 365: };
! 366: };
! 367: };
! 368:
! 369: &scif2 {
! 370: pinctrl-0 = <&scif2_pins>;
! 371: pinctrl-names = "default";
! 372:
! 373: status = "okay";
! 374: };
! 375:
! 376: &scif_clk {
! 377: clock-frequency = <14745600>;
! 378: status = "okay";
! 379: };
! 380:
! 381: &qspi {
! 382: pinctrl-0 = <&qspi_pins>;
! 383: pinctrl-names = "default";
! 384:
! 385: status = "okay";
! 386:
! 387: flash@0 {
! 388: compatible = "spansion,s25fl512s", "jedec,spi-nor";
! 389: reg = <0>;
! 390: spi-max-frequency = <30000000>;
! 391: spi-tx-bus-width = <4>;
! 392: spi-rx-bus-width = <4>;
! 393: spi-cpol;
! 394: spi-cpha;
! 395: m25p,fast-read;
! 396:
! 397: partitions {
! 398: compatible = "fixed-partitions";
! 399: #address-cells = <1>;
! 400: #size-cells = <1>;
! 401:
! 402: partition@0 {
! 403: label = "loader";
! 404: reg = <0x00000000 0x00040000>;
! 405: read-only;
! 406: };
! 407: partition@40000 {
! 408: label = "system";
! 409: reg = <0x00040000 0x00040000>;
! 410: read-only;
! 411: };
! 412: partition@80000 {
! 413: label = "user";
! 414: reg = <0x00080000 0x03f80000>;
! 415: };
! 416: };
! 417: };
! 418: };