0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * ARM Ltd. Versatile Express
0004 *
0005 * Motherboard Express uATX
0006 * V2M-P1
0007 *
0008 * HBI-0190D
0009 *
0010 * RS1 memory map ("ARM Cortex-A Series memory map" in the board's
0011 * Technical Reference Manual)
0012 *
0013 * WARNING! The hardware described in this file is independent from the
0014 * original variant (vexpress-v2m.dtsi), but there is a strong
0015 * correspondence between the two configurations.
0016 *
0017 * TAKE CARE WHEN MAINTAINING THIS FILE TO PROPAGATE ANY RELEVANT
0018 * CHANGES TO vexpress-v2m.dtsi!
0019 */
0020 #include <dt-bindings/interrupt-controller/arm-gic.h>
0021
0022 / {
0023 v2m_fixed_3v3: fixed-regulator-0 {
0024 compatible = "regulator-fixed";
0025 regulator-name = "3V3";
0026 regulator-min-microvolt = <3300000>;
0027 regulator-max-microvolt = <3300000>;
0028 regulator-always-on;
0029 };
0030
0031 v2m_clk24mhz: clk24mhz {
0032 compatible = "fixed-clock";
0033 #clock-cells = <0>;
0034 clock-frequency = <24000000>;
0035 clock-output-names = "v2m:clk24mhz";
0036 };
0037
0038 v2m_refclk1mhz: refclk1mhz {
0039 compatible = "fixed-clock";
0040 #clock-cells = <0>;
0041 clock-frequency = <1000000>;
0042 clock-output-names = "v2m:refclk1mhz";
0043 };
0044
0045 v2m_refclk32khz: refclk32khz {
0046 compatible = "fixed-clock";
0047 #clock-cells = <0>;
0048 clock-frequency = <32768>;
0049 clock-output-names = "v2m:refclk32khz";
0050 };
0051
0052 leds {
0053 compatible = "gpio-leds";
0054
0055 led-1 {
0056 label = "v2m:green:user1";
0057 gpios = <&v2m_led_gpios 0 0>;
0058 linux,default-trigger = "heartbeat";
0059 };
0060
0061 led-2 {
0062 label = "v2m:green:user2";
0063 gpios = <&v2m_led_gpios 1 0>;
0064 linux,default-trigger = "disk-activity";
0065 };
0066
0067 led-3 {
0068 label = "v2m:green:user3";
0069 gpios = <&v2m_led_gpios 2 0>;
0070 linux,default-trigger = "cpu0";
0071 };
0072
0073 led-4 {
0074 label = "v2m:green:user4";
0075 gpios = <&v2m_led_gpios 3 0>;
0076 linux,default-trigger = "cpu1";
0077 };
0078
0079 led-5 {
0080 label = "v2m:green:user5";
0081 gpios = <&v2m_led_gpios 4 0>;
0082 linux,default-trigger = "cpu2";
0083 };
0084
0085 led-6 {
0086 label = "v2m:green:user6";
0087 gpios = <&v2m_led_gpios 5 0>;
0088 linux,default-trigger = "cpu3";
0089 };
0090
0091 led-7 {
0092 label = "v2m:green:user7";
0093 gpios = <&v2m_led_gpios 6 0>;
0094 linux,default-trigger = "cpu4";
0095 };
0096
0097 led-8 {
0098 label = "v2m:green:user8";
0099 gpios = <&v2m_led_gpios 7 0>;
0100 linux,default-trigger = "cpu5";
0101 };
0102 };
0103
0104 bus@8000000 {
0105 compatible = "simple-bus";
0106 #address-cells = <1>;
0107 #size-cells = <1>;
0108
0109 #interrupt-cells = <1>;
0110 interrupt-map-mask = <0 63>;
0111 interrupt-map = <0 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
0112 <0 1 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
0113 <0 2 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
0114 <0 3 &gic GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
0115 <0 4 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
0116 <0 5 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
0117 <0 6 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
0118 <0 7 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
0119 <0 8 &gic GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
0120 <0 9 &gic GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
0121 <0 10 &gic GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
0122 <0 11 &gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
0123 <0 12 &gic GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
0124 <0 13 &gic GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
0125 <0 14 &gic GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
0126 <0 15 &gic GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
0127 <0 16 &gic GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
0128 <0 17 &gic GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
0129 <0 18 &gic GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
0130 <0 19 &gic GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
0131 <0 20 &gic GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
0132 <0 21 &gic GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
0133 <0 22 &gic GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
0134 <0 23 &gic GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
0135 <0 24 &gic GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
0136 <0 25 &gic GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
0137 <0 26 &gic GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
0138 <0 27 &gic GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
0139 <0 28 &gic GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
0140 <0 29 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
0141 <0 30 &gic GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
0142 <0 31 &gic GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
0143 <0 32 &gic GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
0144 <0 33 &gic GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
0145 <0 34 &gic GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
0146 <0 35 &gic GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
0147 <0 36 &gic GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
0148 <0 37 &gic GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
0149 <0 38 &gic GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
0150 <0 39 &gic GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
0151 <0 40 &gic GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
0152 <0 41 &gic GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
0153 <0 42 &gic GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
0154
0155 motherboard-bus@8000000 {
0156 arm,hbi = <0x190>;
0157 arm,vexpress,site = <0>;
0158 compatible = "arm,vexpress,v2m-p1", "simple-bus";
0159 #address-cells = <2>; /* SMB chipselect number and offset */
0160 #size-cells = <1>;
0161 ranges = <0 0 0x08000000 0x04000000>,
0162 <1 0 0x14000000 0x04000000>,
0163 <2 0 0x18000000 0x04000000>,
0164 <3 0 0x1c000000 0x04000000>,
0165 <4 0 0x0c000000 0x04000000>,
0166 <5 0 0x10000000 0x04000000>;
0167
0168 nor_flash: flash@0 {
0169 compatible = "arm,vexpress-flash", "cfi-flash";
0170 reg = <0 0x00000000 0x04000000>,
0171 <4 0x00000000 0x04000000>;
0172 bank-width = <4>;
0173 partitions {
0174 compatible = "arm,arm-firmware-suite";
0175 };
0176 };
0177
0178 psram@100000000 {
0179 compatible = "arm,vexpress-psram", "mtd-ram";
0180 reg = <1 0x00000000 0x02000000>;
0181 bank-width = <4>;
0182 };
0183
0184 ethernet@202000000 {
0185 compatible = "smsc,lan9118", "smsc,lan9115";
0186 reg = <2 0x02000000 0x10000>;
0187 interrupts = <15>;
0188 phy-mode = "mii";
0189 reg-io-width = <4>;
0190 smsc,irq-active-high;
0191 smsc,irq-push-pull;
0192 vdd33a-supply = <&v2m_fixed_3v3>;
0193 vddvario-supply = <&v2m_fixed_3v3>;
0194 };
0195
0196 usb@203000000 {
0197 compatible = "nxp,usb-isp1761";
0198 reg = <2 0x03000000 0x20000>;
0199 interrupts = <16>;
0200 dr_mode = "peripheral";
0201 };
0202
0203 iofpga-bus@300000000 {
0204 compatible = "simple-bus";
0205 #address-cells = <1>;
0206 #size-cells = <1>;
0207 ranges = <0 3 0 0x200000>;
0208
0209 v2m_sysreg: sysreg@10000 {
0210 compatible = "arm,vexpress-sysreg";
0211 reg = <0x010000 0x1000>;
0212 #address-cells = <1>;
0213 #size-cells = <1>;
0214 ranges = <0 0x10000 0x1000>;
0215
0216 v2m_led_gpios: gpio@8 {
0217 compatible = "arm,vexpress-sysreg,sys_led";
0218 reg = <0x008 4>;
0219 gpio-controller;
0220 #gpio-cells = <2>;
0221 };
0222
0223 v2m_mmc_gpios: gpio@48 {
0224 compatible = "arm,vexpress-sysreg,sys_mci";
0225 reg = <0x048 4>;
0226 gpio-controller;
0227 #gpio-cells = <2>;
0228 };
0229
0230 v2m_flash_gpios: gpio@4c {
0231 compatible = "arm,vexpress-sysreg,sys_flash";
0232 reg = <0x04c 4>;
0233 gpio-controller;
0234 #gpio-cells = <2>;
0235 };
0236 };
0237
0238 v2m_sysctl: sysctl@20000 {
0239 compatible = "arm,sp810", "arm,primecell";
0240 reg = <0x020000 0x1000>;
0241 clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>;
0242 clock-names = "refclk", "timclk", "apb_pclk";
0243 #clock-cells = <1>;
0244 clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
0245 assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>;
0246 assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>;
0247 };
0248
0249 /* PCI-E I2C bus */
0250 v2m_i2c_pcie: i2c@30000 {
0251 compatible = "arm,versatile-i2c";
0252 reg = <0x030000 0x1000>;
0253
0254 #address-cells = <1>;
0255 #size-cells = <0>;
0256
0257 pcie-switch@60 {
0258 compatible = "idt,89hpes32h8";
0259 reg = <0x60>;
0260 };
0261 };
0262
0263 aaci@40000 {
0264 compatible = "arm,pl041", "arm,primecell";
0265 reg = <0x040000 0x1000>;
0266 interrupts = <11>;
0267 clocks = <&smbclk>;
0268 clock-names = "apb_pclk";
0269 };
0270
0271 mmc@50000 {
0272 compatible = "arm,pl180", "arm,primecell";
0273 reg = <0x050000 0x1000>;
0274 interrupts = <9>, <10>;
0275 cd-gpios = <&v2m_mmc_gpios 0 0>;
0276 wp-gpios = <&v2m_mmc_gpios 1 0>;
0277 max-frequency = <12000000>;
0278 vmmc-supply = <&v2m_fixed_3v3>;
0279 clocks = <&v2m_clk24mhz>, <&smbclk>;
0280 clock-names = "mclk", "apb_pclk";
0281 };
0282
0283 kmi@60000 {
0284 compatible = "arm,pl050", "arm,primecell";
0285 reg = <0x060000 0x1000>;
0286 interrupts = <12>;
0287 clocks = <&v2m_clk24mhz>, <&smbclk>;
0288 clock-names = "KMIREFCLK", "apb_pclk";
0289 };
0290
0291 kmi@70000 {
0292 compatible = "arm,pl050", "arm,primecell";
0293 reg = <0x070000 0x1000>;
0294 interrupts = <13>;
0295 clocks = <&v2m_clk24mhz>, <&smbclk>;
0296 clock-names = "KMIREFCLK", "apb_pclk";
0297 };
0298
0299 v2m_serial0: serial@90000 {
0300 compatible = "arm,pl011", "arm,primecell";
0301 reg = <0x090000 0x1000>;
0302 interrupts = <5>;
0303 clocks = <&v2m_oscclk2>, <&smbclk>;
0304 clock-names = "uartclk", "apb_pclk";
0305 };
0306
0307 v2m_serial1: serial@a0000 {
0308 compatible = "arm,pl011", "arm,primecell";
0309 reg = <0x0a0000 0x1000>;
0310 interrupts = <6>;
0311 clocks = <&v2m_oscclk2>, <&smbclk>;
0312 clock-names = "uartclk", "apb_pclk";
0313 };
0314
0315 v2m_serial2: serial@b0000 {
0316 compatible = "arm,pl011", "arm,primecell";
0317 reg = <0x0b0000 0x1000>;
0318 interrupts = <7>;
0319 clocks = <&v2m_oscclk2>, <&smbclk>;
0320 clock-names = "uartclk", "apb_pclk";
0321 };
0322
0323 v2m_serial3: serial@c0000 {
0324 compatible = "arm,pl011", "arm,primecell";
0325 reg = <0x0c0000 0x1000>;
0326 interrupts = <8>;
0327 clocks = <&v2m_oscclk2>, <&smbclk>;
0328 clock-names = "uartclk", "apb_pclk";
0329 };
0330
0331 watchdog@f0000 {
0332 compatible = "arm,sp805", "arm,primecell";
0333 reg = <0x0f0000 0x1000>;
0334 interrupts = <0>;
0335 clocks = <&v2m_refclk32khz>, <&smbclk>;
0336 clock-names = "wdog_clk", "apb_pclk";
0337 };
0338
0339 v2m_timer01: timer@110000 {
0340 compatible = "arm,sp804", "arm,primecell";
0341 reg = <0x110000 0x1000>;
0342 interrupts = <2>;
0343 clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>;
0344 clock-names = "timclken1", "timclken2", "apb_pclk";
0345 };
0346
0347 v2m_timer23: timer@120000 {
0348 compatible = "arm,sp804", "arm,primecell";
0349 reg = <0x120000 0x1000>;
0350 interrupts = <3>;
0351 clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>;
0352 clock-names = "timclken1", "timclken2", "apb_pclk";
0353 };
0354
0355 /* DVI I2C bus */
0356 v2m_i2c_dvi: i2c@160000 {
0357 compatible = "arm,versatile-i2c";
0358 reg = <0x160000 0x1000>;
0359 #address-cells = <1>;
0360 #size-cells = <0>;
0361
0362 dvi-transmitter@39 {
0363 compatible = "sil,sii9022-tpi", "sil,sii9022";
0364 reg = <0x39>;
0365
0366 ports {
0367 #address-cells = <1>;
0368 #size-cells = <0>;
0369
0370 port@0 {
0371 reg = <0>;
0372 dvi_bridge_in: endpoint {
0373 remote-endpoint = <&clcd_pads>;
0374 };
0375 };
0376 };
0377 };
0378
0379 dvi-transmitter@60 {
0380 compatible = "sil,sii9022-cpi", "sil,sii9022";
0381 reg = <0x60>;
0382 };
0383 };
0384
0385 rtc@170000 {
0386 compatible = "arm,pl031", "arm,primecell";
0387 reg = <0x170000 0x1000>;
0388 interrupts = <4>;
0389 clocks = <&smbclk>;
0390 clock-names = "apb_pclk";
0391 };
0392
0393 compact-flash@1a0000 {
0394 compatible = "arm,vexpress-cf", "ata-generic";
0395 reg = <0x1a0000 0x100
0396 0x1a0100 0xf00>;
0397 reg-shift = <2>;
0398 };
0399
0400 clcd@1f0000 {
0401 compatible = "arm,pl111", "arm,primecell";
0402 reg = <0x1f0000 0x1000>;
0403 interrupt-names = "combined";
0404 interrupts = <14>;
0405 clocks = <&v2m_oscclk1>, <&smbclk>;
0406 clock-names = "clcdclk", "apb_pclk";
0407 /* 800x600 16bpp @36MHz works fine */
0408 max-memory-bandwidth = <54000000>;
0409 memory-region = <&vram>;
0410
0411 port {
0412 clcd_pads: endpoint {
0413 remote-endpoint = <&dvi_bridge_in>;
0414 arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
0415 };
0416 };
0417 };
0418
0419 mcc {
0420 compatible = "arm,vexpress,config-bus";
0421 arm,vexpress,config-bridge = <&v2m_sysreg>;
0422
0423 oscclk0 {
0424 /* MCC static memory clock */
0425 compatible = "arm,vexpress-osc";
0426 arm,vexpress-sysreg,func = <1 0>;
0427 freq-range = <25000000 60000000>;
0428 #clock-cells = <0>;
0429 clock-output-names = "v2m:oscclk0";
0430 };
0431
0432 v2m_oscclk1: oscclk1 {
0433 /* CLCD clock */
0434 compatible = "arm,vexpress-osc";
0435 arm,vexpress-sysreg,func = <1 1>;
0436 freq-range = <23750000 65000000>;
0437 #clock-cells = <0>;
0438 clock-output-names = "v2m:oscclk1";
0439 };
0440
0441 v2m_oscclk2: oscclk2 {
0442 /* IO FPGA peripheral clock */
0443 compatible = "arm,vexpress-osc";
0444 arm,vexpress-sysreg,func = <1 2>;
0445 freq-range = <24000000 24000000>;
0446 #clock-cells = <0>;
0447 clock-output-names = "v2m:oscclk2";
0448 };
0449
0450 volt-vio {
0451 /* Logic level voltage */
0452 compatible = "arm,vexpress-volt";
0453 arm,vexpress-sysreg,func = <2 0>;
0454 regulator-name = "VIO";
0455 regulator-always-on;
0456 label = "VIO";
0457 };
0458
0459 temp-mcc {
0460 /* MCC internal operating temperature */
0461 compatible = "arm,vexpress-temp";
0462 arm,vexpress-sysreg,func = <4 0>;
0463 label = "MCC";
0464 };
0465
0466 reset {
0467 compatible = "arm,vexpress-reset";
0468 arm,vexpress-sysreg,func = <5 0>;
0469 };
0470
0471 muxfpga {
0472 compatible = "arm,vexpress-muxfpga";
0473 arm,vexpress-sysreg,func = <7 0>;
0474 };
0475
0476 shutdown {
0477 compatible = "arm,vexpress-shutdown";
0478 arm,vexpress-sysreg,func = <8 0>;
0479 };
0480
0481 reboot {
0482 compatible = "arm,vexpress-reboot";
0483 arm,vexpress-sysreg,func = <9 0>;
0484 };
0485
0486 dvimode {
0487 compatible = "arm,vexpress-dvimode";
0488 arm,vexpress-sysreg,func = <11 0>;
0489 };
0490 };
0491 };
0492 };
0493 };
0494 };