arch/arm/dts/k3-am654-r5-base-board.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "k3-am654.dtsi"
   9 #include "k3-am654-base-board-ddr4-1600MTs.dtsi"
  10 #include "k3-am654-ddr.dtsi"
  11
  12 / {
  13         compatible =  "ti,am654-evm", "ti,am654";
  14         model = "Texas Instruments AM654 R5 Base Board";
  15
  16         aliases {
  17                 serial0 = &wkup_uart0;
  18                 serial1 = &mcu_uart0;
  19                 serial2 = &main_uart0;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial2:115200n8";
  24                 tick-timer = &timer1;
  25         };
  26
  27         aliases {
  28                 remoteproc0 = &sysctrler;
  29                 remoteproc1 = &a53_0;
  30         };
  31
  32         a53_0: a53@0 {
  33                 compatible = "ti,am654-rproc";
  34                 reg = <0x0 0x00a90000 0x0 0x10>;
  35                 power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
  36                                 <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>;
  37                 resets = <&k3_reset 202 0>;
  38                 clocks = <&k3_clks 61 0>;
  39                 assigned-clocks = <&k3_clks 202 0>;
  40                 assigned-clock-rates = <800000000>;
  41                 ti,sci = <&dmsc>;
  42                 ti,sci-proc-id = <32>;
  43                 ti,sci-host-id = <10>;
  44                 bootph-pre-ram;
  45         };
  46
  47         vtt_supply: vtt_supply {
  48                 compatible = "regulator-gpio";
  49                 regulator-name = "vtt";
  50                 regulator-min-microvolt = <0>;
  51                 regulator-max-microvolt = <3300000>;
  52                 gpios = <&wkup_gpio0 28 GPIO_ACTIVE_HIGH>;
  53                 states = <0 0x0 3300000 0x1>;
  54                 bootph-pre-ram;
  55         };
  56 };
  57
  58 &cbass_main {
  59         timer1: timer@40400000 {
  60                 compatible = "ti,omap5430-timer";
  61                 reg = <0x0 0x40400000 0x0 0x80>;
  62                 ti,timer-alwon;
  63                 clock-frequency = <25000000>;
  64                 bootph-all;
  65         };
  66 };
  67
  68 &cbass_mcu {
  69         mcu_secproxy: secproxy@28380000 {
  70                 compatible = "ti,am654-secure-proxy";
  71                 reg = <0x0 0x2a380000 0x0 0x80000>,
  72                       <0x0 0x2a400000 0x0 0x80000>,
  73                       <0x0 0x2a480000 0x0 0x80000>;
  74                 reg-names = "rt", "scfg", "target_data";
  75                 #mbox-cells = <1>;
  76                 bootph-pre-ram;
  77         };
  78 };
  79
  80 &wkup_gpio0 {
  81         bootph-pre-ram;
  82 };
  83
  84 &cbass_wakeup {
  85         sysctrler: sysctrler {
  86                 compatible = "ti,am654-system-controller";
  87                 mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>;
  88                 mbox-names = "tx", "rx";
  89                 bootph-pre-ram;
  90         };
  91
  92         clk_200mhz: dummy_clock {
  93                 compatible = "fixed-clock";
  94                 #clock-cells = <0>;
  95                 clock-frequency = <200000000>;
  96                 bootph-pre-ram;
  97         };
  98 };
  99
 100 &dmsc {
 101         mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>;
 102         mbox-names = "tx", "rx", "notify";
 103         ti,host-id = <4>;
 104         ti,secure-host;
 105 };
 106
 107 &wkup_uart0 {
 108         bootph-pre-ram;
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&wkup_uart0_pins_default>;
 111         status = "okay";
 112 };
 113
 114 &mcu_uart0 {
 115         bootph-pre-ram;
 116         pinctrl-names = "default";
 117         pinctrl-0 = <&mcu_uart0_pins_default>;
 118         clock-frequency = <48000000>;
 119         /delete-property/ power-domains;
 120         status = "okay";
 121 };
 122
 123 &main_uart0 {
 124         pinctrl-names = "default";
 125         pinctrl-0 = <&main_uart0_pins_default>;
 126         power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
 127         status = "okay";
 128 };
 129
 130 &wkup_vtm0 {
 131         compatible = "ti,am654-vtm", "ti,am654-avs";
 132         vdd-supply-3 = <&vdd_mpu>;
 133         vdd-supply-4 = <&vdd_mpu>;
 134         bootph-pre-ram;
 135 };
 136
 137 &wkup_pmx0 {
 138         bootph-pre-ram;
 139         wkup_uart0_pins_default: wkup_uart0_pins_default {
 140                 pinctrl-single,pins = <
 141                         AM65X_WKUP_IOPAD(0x00a0, PIN_INPUT, 0)  /* (AB1) WKUP_UART0_RXD */
 142                         AM65X_WKUP_IOPAD(0x00a4, PIN_OUTPUT, 0) /* (AB5) WKUP_UART0_TXD */
 143                         AM65X_WKUP_IOPAD(0x00c8, PIN_INPUT, 1)  /* (AC2) WKUP_GPIO0_6.WKUP_UART0_CTSn */
 144                         AM65X_WKUP_IOPAD(0x00cc, PIN_OUTPUT, 1) /* (AC1) WKUP_GPIO0_7.WKUP_UART0_RTSn */
 145                 >;
 146                 bootph-pre-ram;
 147         };
 148
 149         wkup_vtt_pins_default: wkup_vtt_pins_default {
 150                 pinctrl-single,pins = <
 151                         AM65X_WKUP_IOPAD(0x0040, PIN_OUTPUT_PULLUP, 7)  /* WKUP_GPIO0_28 */
 152                 >;
 153                 bootph-pre-ram;
 154         };
 155
 156         mcu_uart0_pins_default: mcu_uart0_pins_default {
 157                 pinctrl-single,pins = <
 158                         AM65X_WKUP_IOPAD(0x0044, PIN_INPUT, 4)  /* (P4) MCU_OSPI1_D1.MCU_UART0_RXD */
 159                         AM65X_WKUP_IOPAD(0x0048, PIN_OUTPUT, 4) /* (P5) MCU_OSPI1_D2.MCU_UART0_TXD */
 160                         AM65X_WKUP_IOPAD(0x004C, PIN_INPUT, 4)  /* (P1) MCU_OSPI1_D3.MCU_UART0_CTSn */
 161                         AM65X_WKUP_IOPAD(0x0054, PIN_OUTPUT, 4) /* (N3) MCU_OSPI1_CSn1.MCU_UART0_RTSn */
 162                 >;
 163                 bootph-pre-ram;
 164         };
 165
 166         wkup_i2c0_pins_default: wkup-i2c0-pins-default {
 167                 pinctrl-single,pins = <
 168                         AM65X_WKUP_IOPAD(0x00e0, PIN_INPUT, 0) /* (AC7) WKUP_I2C0_SCL */
 169                         AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */
 170                 >;
 171         };
 172
 173         mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins_default {
 174                 pinctrl-single,pins = <
 175                         AM65X_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* (V1) MCU_OSPI0_CLK */
 176                         AM65X_WKUP_IOPAD(0x0008, PIN_INPUT, 0)   /* (U2) MCU_OSPI0_DQS */
 177                         AM65X_WKUP_IOPAD(0x000c, PIN_INPUT, 0)  /* (U4) MCU_OSPI0_D0 */
 178                         AM65X_WKUP_IOPAD(0x0010, PIN_INPUT, 0)  /* (U5) MCU_OSPI0_D1 */
 179                         AM65X_WKUP_IOPAD(0x0014, PIN_INPUT, 0)  /* (T2) MCU_OSPI0_D2 */
 180                         AM65X_WKUP_IOPAD(0x0018, PIN_INPUT, 0)  /* (T3) MCU_OSPI0_D3 */
 181                         AM65X_WKUP_IOPAD(0x001c, PIN_INPUT, 0)  /* (T4) MCU_OSPI0_D4 */
 182                         AM65X_WKUP_IOPAD(0x0020, PIN_INPUT, 0)  /* (T5) MCU_OSPI0_D5 */
 183                         AM65X_WKUP_IOPAD(0x0024, PIN_INPUT, 0)  /* (R2) MCU_OSPI0_D6 */
 184                         AM65X_WKUP_IOPAD(0x0028, PIN_INPUT, 0)  /* (R3) MCU_OSPI0_D7 */
 185                         AM65X_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* (R4) MCU_OSPI0_CSn0 */
 186                 >;
 187         };
 188 };
 189
 190 &main_pmx0 {
 191         bootph-pre-ram;
 192         main_uart0_pins_default: main-uart0-pins-default {
 193                 pinctrl-single,pins = <
 194                         AM65X_IOPAD(0x01e4, PIN_INPUT, 0)       /* (AF11) UART0_RXD */
 195                         AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0)      /* (AE11) UART0_TXD */
 196                         AM65X_IOPAD(0x01ec, PIN_INPUT, 0)       /* (AG11) UART0_CTSn */
 197                         AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0)      /* (AD11) UART0_RTSn */
 198                 >;
 199                 bootph-pre-ram;
 200         };
 201
 202         main_mmc0_pins_default: main_mmc0_pins_default {
 203                 pinctrl-single,pins = <
 204                         AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0)      /* (B25) MMC0_CLK */
 205                         AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0)        /* (B27) MMC0_CMD */
 206                         AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0)        /* (A26) MMC0_DAT0 */
 207                         AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0)        /* (E25) MMC0_DAT1 */
 208                         AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0)        /* (C26) MMC0_DAT2 */
 209                         AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0)        /* (A25) MMC0_DAT3 */
 210                         AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0)        /* (E24) MMC0_DAT4 */
 211                         AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0)        /* (A24) MMC0_DAT5 */
 212                         AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0)        /* (B26) MMC0_DAT6 */
 213                         AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0)        /* (D25) MMC0_DAT7 */
 214                         AM65X_IOPAD(0x01b0, PIN_INPUT, 0)               /* (C25) MMC0_DS */
 215                 >;
 216                 bootph-pre-ram;
 217         };
 218
 219         main_mmc1_pins_default: main_mmc1_pins_default {
 220                 pinctrl-single,pins = <
 221                         AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN, 0)      /* (C27) MMC1_CLK */
 222                         AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP, 0)        /* (C28) MMC1_CMD */
 223                         AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP, 0)        /* (D28) MMC1_DAT0 */
 224                         AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP, 0)        /* (E27) MMC1_DAT1 */
 225                         AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP, 0)        /* (D26) MMC1_DAT2 */
 226                         AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP, 0)        /* (D27) MMC1_DAT3 */
 227                         AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP, 0)        /* (B24) MMC1_SDCD */
 228                         AM65X_IOPAD(0x02e0, PIN_INPUT, 0)               /* (C24) MMC1_SDWP */
 229                 >;
 230                 bootph-pre-ram;
 231         };
 232 };
 233
 234 &memorycontroller {
 235         vtt-supply = <&vtt_supply>;
 236         pinctrl-names = "default";
 237         pinctrl-0 = <&wkup_vtt_pins_default>;
 238 };
 239
 240 &sdhci0 {
 241         clock-names = "clk_xin";
 242         clocks = <&clk_200mhz>;
 243         pinctrl-0 = <&main_mmc0_pins_default>;
 244         /delete-property/ power-domains;
 245         ti,driver-strength-ohm = <50>;
 246 };
 247
 248 &sdhci1 {
 249         clock-names = "clk_xin";
 250         clocks = <&clk_200mhz>;
 251         pinctrl-0 = <&main_mmc1_pins_default>;
 252         /delete-property/ power-domains;
 253         ti,driver-strength-ohm = <50>;
 254 };
 255
 256 &wkup_i2c0 {
 257         pinctrl-names = "default";
 258         pinctrl-0 = <&wkup_i2c0_pins_default>;
 259         clock-frequency = <400000>;
 260         bootph-pre-ram;
 261
 262         vdd_mpu: tps62363@60 {
 263                 compatible = "ti,tps62363";
 264                 reg = <0x60>;
 265                 regulator-name = "VDD_MPU";
 266                 regulator-min-microvolt = <500000>;
 267                 regulator-max-microvolt = <1770000>;
 268                 regulator-always-on;
 269                 regulator-boot-on;
 270                 ti,vsel0-state-high;
 271                 ti,vsel1-state-high;
 272                 bootph-pre-ram;
 273         };
 274 };
 275
 276 &ospi0 {
 277         pinctrl-names = "default";
 278         pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
 279
 280         reg = <0x0 0x47040000 0x0 0x100>,
 281               <0x0 0x50000000 0x0 0x8000000>;
 282
 283         flash@0{
 284                 compatible = "jedec,spi-nor";
 285                 reg = <0x0>;
 286                 spi-tx-bus-width = <1>;
 287                 spi-rx-bus-width = <8>;
 288                 spi-max-frequency = <50000000>;
 289                 cdns,tshsl-ns = <60>;
 290                 cdns,tsd2d-ns = <60>;
 291                 cdns,tchsh-ns = <60>;
 292                 cdns,tslch-ns = <60>;
 293                 cdns,read-delay = <0>;
 294                 #address-cells = <1>;
 295                 #size-cells = <1>;
 296         };
 297 };
 298
 299 &main_pmx0 {
 300         bootph-pre-ram;
 301         usb0_pins_default: usb0_pins_default {
 302                 pinctrl-single,pins = <
 303                         AM65X_IOPAD(0x02bc, PIN_OUTPUT, 0) /* (AD9) USB0_DRVVBUS */
 304                 >;
 305                 bootph-pre-ram;
 306         };
 307 };
 308
 309 &dwc3_0 {
 310         status = "okay";
 311         bootph-pre-ram;
 312         /delete-property/ clocks;
 313         /delete-property/ power-domains;
 314         /delete-property/ assigned-clocks;
 315         /delete-property/ assigned-clock-parents;
 316 };
 317
 318 &usb0_phy {
 319         status = "okay";
 320         bootph-pre-ram;
 321         /delete-property/ clocks;
 322 };
 323
 324 &usb0 {
 325         pinctrl-names = "default";
 326         pinctrl-0 = <&usb0_pins_default>;
 327         dr_mode = "peripheral";
 328         bootph-pre-ram;
 329 };
 330
 331 &scm_conf {
 332         bootph-pre-ram;
 333 };