arch/arm/dts/k3-am642-r5-evm.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "k3-am642.dtsi"
   9 #include "k3-am64-evm-ddr4-1600MTs.dtsi"
  10 #include "k3-am64-ddr.dtsi"
  11
  12 / {
  13         chosen {
  14                 stdout-path = "serial2:115200n8";
  15                 tick-timer = &timer1;
  16         };
  17
  18         aliases {
  19                 remoteproc0 = &sysctrler;
  20                 remoteproc1 = &a53_0;
  21         };
  22
  23         memory@80000000 {
  24                 device_type = "memory";
  25                 /* 2G RAM */
  26                 reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
  27
  28                 u-boot,dm-spl;
  29         };
  30
  31         a53_0: a53@0 {
  32                 compatible = "ti,am654-rproc";
  33                 reg = <0x00 0x00a90000 0x00 0x10>;
  34                 power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
  35                                 <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>;
  36                 resets = <&k3_reset 135 0>;
  37                 clocks = <&k3_clks 61 0>;
  38                 assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
  39                 assigned-clock-parents = <&k3_clks 61 2>;
  40                 assigned-clock-rates = <200000000>, <1000000000>;
  41                 ti,sci = <&dmsc>;
  42                 ti,sci-proc-id = <32>;
  43                 ti,sci-host-id = <10>;
  44                 u-boot,dm-spl;
  45         };
  46
  47         reserved-memory {
  48                 #address-cells = <2>;
  49                 #size-cells = <2>;
  50                 ranges;
  51
  52                 secure_ddr: optee@9e800000 {
  53                         reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
  54                         alignment = <0x1000>;
  55                         no-map;
  56                 };
  57         };
  58
  59         clk_200mhz: dummy-clock-200mhz {
  60                 compatible = "fixed-clock";
  61                 #clock-cells = <0>;
  62                 clock-frequency = <200000000>;
  63                 u-boot,dm-spl;
  64         };
  65
  66         vtt_supply: vtt-supply {
  67                 compatible = "regulator-gpio";
  68                 regulator-name = "vtt";
  69                 regulator-min-microvolt = <0>;
  70                 regulator-max-microvolt = <3300000>;
  71                 gpios = <&main_gpio0 12 GPIO_ACTIVE_HIGH>;
  72                 states = <0 0x0 3300000 0x1>;
  73                 u-boot,dm-spl;
  74         };
  75 };
  76
  77 &cbass_main {
  78         sysctrler: sysctrler {
  79                 compatible = "ti,am654-system-controller";
  80                 mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>;
  81                 mbox-names = "tx", "rx";
  82                 u-boot,dm-spl;
  83         };
  84 };
  85
  86 &cbass_main {
  87         main_esm: esm@420000 {
  88                 compatible = "ti,j721e-esm";
  89                 reg = <0x0 0x420000 0x0 0x1000>;
  90                 ti,esm-pins = <160>, <161>;
  91                 u-boot,dm-spl;
  92         };
  93 };
  94
  95 &cbass_mcu {
  96         u-boot,dm-spl;
  97         mcu_esm: esm@4100000 {
  98                 compatible = "ti,j721e-esm";
  99                 reg = <0x0 0x4100000 0x0 0x1000>;
 100                 ti,esm-pins = <0>, <1>;
 101                 u-boot,dm-spl;
 102         };
 103 };
 104
 105 &main_pmx0 {
 106         u-boot,dm-spl;
 107         main_uart0_pins_default: main-uart0-pins-default {
 108                 u-boot,dm-spl;
 109                 pinctrl-single,pins = <
 110                         AM64X_IOPAD(0x0238, PIN_INPUT, 0)               /* (B16) UART0_CTSn */
 111                         AM64X_IOPAD(0x023c, PIN_OUTPUT, 0)              /* (A16) UART0_RTSn */
 112                         AM64X_IOPAD(0x0230, PIN_INPUT, 0)               /* (D15) UART0_RXD */
 113                         AM64X_IOPAD(0x0234, PIN_OUTPUT, 0)              /* (C16) UART0_TXD */
 114                 >;
 115         };
 116
 117         main_uart1_pins_default: main-uart1-pins-default {
 118                 u-boot,dm-spl;
 119                 pinctrl-single,pins = <
 120                         AM64X_IOPAD(0x0248, PIN_INPUT, 0)               /* (D16) UART1_CTSn */
 121                         AM64X_IOPAD(0x024c, PIN_OUTPUT, 0)              /* (E16) UART1_RTSn */
 122                         AM64X_IOPAD(0x0240, PIN_INPUT, 0)               /* (E15) UART1_RXD */
 123                         AM64X_IOPAD(0x0244, PIN_OUTPUT, 0)              /* (E14) UART1_TXD */
 124                 >;
 125         };
 126
 127         main_mmc0_pins_default: main-mmc0-pins-default {
 128                 u-boot,dm-spl;
 129                 pinctrl-single,pins = <
 130                         AM64X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0)      /* (B25) MMC0_CLK */
 131                         AM64X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0)        /* (B27) MMC0_CMD */
 132                         AM64X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0)        /* (A26) MMC0_DAT0 */
 133                         AM64X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0)        /* (E25) MMC0_DAT1 */
 134                         AM64X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0)        /* (C26) MMC0_DAT2 */
 135                         AM64X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0)        /* (A25) MMC0_DAT3 */
 136                         AM64X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0)        /* (E24) MMC0_DAT4 */
 137                         AM64X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0)        /* (A24) MMC0_DAT5 */
 138                         AM64X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0)        /* (B26) MMC0_DAT6 */
 139                         AM64X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0)        /* (D25) MMC0_DAT7 */
 140                         AM64X_IOPAD(0x01b0, PIN_INPUT, 0)               /* (C25) MMC0_DS */
 141                 >;
 142         };
 143
 144         main_mmc1_pins_default: main-mmc1-pins-default {
 145                 u-boot,dm-spl;
 146                 pinctrl-single,pins = <
 147                         AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0)        /* (J19) MMC1_CMD */
 148                         AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0)      /* (L20) MMC1_CLK */
 149                         AM64X_IOPAD(0x0288, PIN_INPUT_PULLUP, 0)        /* (K21) MMC1_DAT0 */
 150                         AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0)        /* (L21) MMC1_DAT1 */
 151                         AM64X_IOPAD(0x0280, PIN_INPUT_PULLUP, 0)        /* (K19) MMC1_DAT2 */
 152                         AM64X_IOPAD(0x027c, PIN_INPUT_PULLUP, 0)        /* (K18) MMC1_DAT3 */
 153                         AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0)        /* (D19) MMC1_SDCD */
 154                         AM64X_IOPAD(0x029c, PIN_INPUT_PULLUP, 0)        /* (C20) MMC1_SDWP */
 155                 >;
 156         };
 157
 158         ddr_vtt_pins_default: ddr-vtt-pins-default {
 159                 u-boot,dm-spl;
 160                 pinctrl-single,pins = <
 161                         AM64X_IOPAD(0x0030, PIN_OUTPUT_PULLUP, 7)       /* (L18) OSPI0_CSN1.GPIO0_12 */
 162                 >;
 163         };
 164
 165         main_usb0_pins_default: main-usb0-pins-default {
 166                 pinctrl-single,pins = <
 167                         AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
 168                 >;
 169         };
 170
 171         mdio1_pins_default: mdio1-pins-default {
 172                 pinctrl-single,pins = <
 173                         AM64X_IOPAD(0x01fc, PIN_OUTPUT, 4) /* (R2) PRG0_PRU1_GPO19.MDIO0_MDC */
 174                         AM64X_IOPAD(0x01f8, PIN_INPUT, 4) /* (P5) PRG0_PRU1_GPO18.MDIO0_MDIO */
 175                 >;
 176         };
 177
 178         rgmii1_pins_default: rgmii1-pins-default {
 179                 pinctrl-single,pins = <
 180                         AM64X_IOPAD(0x01cc, PIN_INPUT, 4) /* (W5) PRG0_PRU1_GPO7.RGMII1_RD0 */
 181                         AM64X_IOPAD(0x01d4, PIN_INPUT, 4) /* (Y5) PRG0_PRU1_GPO9.RGMII1_RD1 */
 182                         AM64X_IOPAD(0x01d8, PIN_INPUT, 4) /* (V6) PRG0_PRU1_GPO10.RGMII1_RD2 */
 183                         AM64X_IOPAD(0x01f4, PIN_INPUT, 4) /* (V5) PRG0_PRU1_GPO17.RGMII1_RD3 */
 184                         AM64X_IOPAD(0x0188, PIN_INPUT, 4) /* (AA5) PRG0_PRU0_GPO10.RGMII1_RXC */
 185                         AM64X_IOPAD(0x0184, PIN_INPUT, 4) /* (W6) PRG0_PRU0_GPO9.RGMII1_RX_CTL */
 186                         AM64X_IOPAD(0x0124, PIN_OUTPUT, 4) /* (V15) PRG1_PRU1_GPO7.RGMII1_TD0 */
 187                         AM64X_IOPAD(0x012c, PIN_OUTPUT, 4) /* (V14) PRG1_PRU1_GPO9.RGMII1_TD1 */
 188                         AM64X_IOPAD(0x0130, PIN_OUTPUT, 4) /* (W14) PRG1_PRU1_GPO10.RGMII1_TD2 */
 189                         AM64X_IOPAD(0x014c, PIN_OUTPUT, 4) /* (AA14) PRG1_PRU1_GPO17.RGMII1_TD3 */
 190                         AM64X_IOPAD(0x00e0, PIN_OUTPUT, 4) /* (U14) PRG1_PRU0_GPO10.RGMII1_TXC */
 191                         AM64X_IOPAD(0x00dc, PIN_OUTPUT, 4) /* (U15) PRG1_PRU0_GPO9.RGMII1_TX_CTL */
 192                 >;
 193         };
 194
 195        rgmii2_pins_default: rgmii2-pins-default {
 196                 pinctrl-single,pins = <
 197                         AM64X_IOPAD(0x0108, PIN_INPUT, 4) /* (W11) PRG1_PRU1_GPO0.RGMII2_RD0 */
 198                         AM64X_IOPAD(0x010c, PIN_INPUT, 4) /* (V11) PRG1_PRU1_GPO1.RGMII2_RD1 */
 199                         AM64X_IOPAD(0x0110, PIN_INPUT, 4) /* (AA12) PRG1_PRU1_GPO2.RGMII2_RD2 */
 200                         AM64X_IOPAD(0x0114, PIN_INPUT, 4) /* (Y12) PRG1_PRU1_GPO3.RGMII2_RD3 */
 201                         AM64X_IOPAD(0x0120, PIN_INPUT, 4) /* (U11) PRG1_PRU1_GPO6.RGMII2_RXC */
 202                         AM64X_IOPAD(0x0118, PIN_INPUT, 4) /* (W12) PRG1_PRU1_GPO4.RGMII2_RX_CTL */
 203                         AM64X_IOPAD(0x0134, PIN_OUTPUT, 4) /* (AA10) PRG1_PRU1_GPO11.RGMII2_TD0 */
 204                         AM64X_IOPAD(0x0138, PIN_OUTPUT, 4) /* (V10) PRG1_PRU1_GPO12.RGMII2_TD1 */
 205                         AM64X_IOPAD(0x013c, PIN_OUTPUT, 4) /* (U10) PRG1_PRU1_GPO13.RGMII2_TD2 */
 206                         AM64X_IOPAD(0x0140, PIN_OUTPUT, 4) /* (AA11) PRG1_PRU1_GPO14.RGMII2_TD3 */
 207                         AM64X_IOPAD(0x0148, PIN_OUTPUT, 4) /* (Y10) PRG1_PRU1_GPO16.RGMII2_TXC */
 208                         AM64X_IOPAD(0x0144, PIN_OUTPUT, 4) /* (Y11) PRG1_PRU1_GPO15.RGMII2_TX_CTL */
 209                 >;
 210         };
 211 };
 212
 213 &dmsc {
 214         mboxes= <&secure_proxy_main 0>,
 215                 <&secure_proxy_main 1>,
 216                 <&secure_proxy_main 0>;
 217         mbox-names = "rx", "tx", "notify";
 218         ti,host-id = <35>;
 219         ti,secure-host;
 220 };
 221
 222 &main_uart0 {
 223         /delete-property/ power-domains;
 224         /delete-property/ clocks;
 225         /delete-property/ clock-names;
 226         pinctrl-names = "default";
 227         pinctrl-0 = <&main_uart0_pins_default>;
 228         status = "okay";
 229 };
 230
 231 &main_uart1 {
 232         u-boot,dm-spl;
 233         pinctrl-names = "default";
 234         pinctrl-0 = <&main_uart1_pins_default>;
 235 };
 236
 237 &memorycontroller {
 238         vtt-supply = <&vtt_supply>;
 239         pinctrl-names = "default";
 240         pinctrl-0 = <&ddr_vtt_pins_default>;
 241 };
 242
 243 &sdhci0 {
 244         /delete-property/ power-domains;
 245         clocks = <&clk_200mhz>;
 246         clock-names = "clk_xin";
 247         ti,driver-strength-ohm = <50>;
 248         disable-wp;
 249         pinctrl-0 = <&main_mmc0_pins_default>;
 250 };
 251
 252 &sdhci1 {
 253         /delete-property/ power-domains;
 254         clocks = <&clk_200mhz>;
 255         clock-names = "clk_xin";
 256         ti,driver-strength-ohm = <50>;
 257         disable-wp;
 258         pinctrl-0 = <&main_mmc1_pins_default>;
 259 };
 260
 261 &main_gpio0 {
 262         u-boot,dm-spl;
 263         /delete-property/ power-domains;
 264 };
 265
 266 /* EEPROM might be read before SYSFW is available */
 267 &main_i2c0 {
 268         /delete-property/ power-domains;
 269 };
 270
 271 &usbss0 {
 272         ti,vbus-divider;
 273         ti,usb2-only;
 274 };
 275
 276 &usb0 {
 277         dr_mode = "otg";
 278         maximum-speed = "high-speed";
 279         pinctrl-names = "default";
 280         pinctrl-0 = <&main_usb0_pins_default>;
 281 };
 282
 283 #include "k3-am642-evm-u-boot.dtsi"