arch/arm/dts/stm32mp15-u-boot.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
   2 /*
   3  * Copyright : STMicroelectronics 2018
   4  */
   5
   6 / {
   7         aliases {
   8                 gpio0 = &gpioa;
   9                 gpio1 = &gpiob;
  10                 gpio2 = &gpioc;
  11                 gpio3 = &gpiod;
  12                 gpio4 = &gpioe;
  13                 gpio5 = &gpiof;
  14                 gpio6 = &gpiog;
  15                 gpio7 = &gpioh;
  16                 gpio8 = &gpioi;
  17                 gpio9 = &gpioj;
  18                 gpio10 = &gpiok;
  19                 gpio25 = &gpioz;
  20                 pinctrl0 = &pinctrl;
  21                 pinctrl1 = &pinctrl_z;
  22         };
  23
  24         clocks {
  25                 u-boot,dm-pre-reloc;
  26         };
  27
  28         /* need PSCI for sysreset during board_f */
  29         psci {
  30                 u-boot,dm-pre-proper;
  31         };
  32
  33         reboot {
  34                 u-boot,dm-pre-reloc;
  35                 compatible = "syscon-reboot";
  36                 regmap = <&rcc>;
  37                 offset = <0x404>;
  38                 mask = <0x1>;
  39         };
  40
  41         soc {
  42                 u-boot,dm-pre-reloc;
  43
  44                 ddr: ddr@5a003000 {
  45                         u-boot,dm-pre-reloc;
  46
  47                         compatible = "st,stm32mp1-ddr";
  48
  49                         reg = <0x5A003000 0x550
  50                                0x5A004000 0x234>;
  51
  52                         clocks = <&rcc AXIDCG>,
  53                                  <&rcc DDRC1>,
  54                                  <&rcc DDRC2>,
  55                                  <&rcc DDRPHYC>,
  56                                  <&rcc DDRCAPB>,
  57                                  <&rcc DDRPHYCAPB>;
  58
  59                         clock-names = "axidcg",
  60                                       "ddrc1",
  61                                       "ddrc2",
  62                                       "ddrphyc",
  63                                       "ddrcapb",
  64                                       "ddrphycapb";
  65
  66                         status = "okay";
  67                 };
  68         };
  69 };
  70
  71 &bsec {
  72         u-boot,dm-pre-reloc;
  73 };
  74
  75 &clk_csi {
  76         u-boot,dm-pre-reloc;
  77 };
  78
  79 &clk_hsi {
  80         u-boot,dm-pre-reloc;
  81 };
  82
  83 &clk_hse {
  84         u-boot,dm-pre-reloc;
  85 };
  86
  87 &clk_lsi {
  88         u-boot,dm-pre-reloc;
  89 };
  90
  91 &clk_lse {
  92         u-boot,dm-pre-reloc;
  93 };
  94
  95 &cpu0_opp_table {
  96         u-boot,dm-spl;
  97         opp-650000000 {
  98                 u-boot,dm-spl;
  99         };
 100         opp-800000000 {
 101                 u-boot,dm-spl;
 102         };
 103 };
 104
 105 &gpioa {
 106         u-boot,dm-pre-reloc;
 107 };
 108
 109 &gpiob {
 110         u-boot,dm-pre-reloc;
 111 };
 112
 113 &gpioc {
 114         u-boot,dm-pre-reloc;
 115 };
 116
 117 &gpiod {
 118         u-boot,dm-pre-reloc;
 119 };
 120
 121 &gpioe {
 122         u-boot,dm-pre-reloc;
 123 };
 124
 125 &gpiof {
 126         u-boot,dm-pre-reloc;
 127 };
 128
 129 &gpiog {
 130         u-boot,dm-pre-reloc;
 131 };
 132
 133 &gpioh {
 134         u-boot,dm-pre-reloc;
 135 };
 136
 137 &gpioi {
 138         u-boot,dm-pre-reloc;
 139 };
 140
 141 &gpioj {
 142         u-boot,dm-pre-reloc;
 143 };
 144
 145 &gpiok {
 146         u-boot,dm-pre-reloc;
 147 };
 148
 149 &gpioz {
 150         u-boot,dm-pre-reloc;
 151 };
 152
 153 &iwdg2 {
 154         u-boot,dm-pre-reloc;
 155 };
 156
 157 /* pre-reloc probe = reserve video frame buffer in video_reserve() */
 158 &ltdc {
 159         u-boot,dm-pre-proper;
 160 };
 161
 162 /* temp = waiting kernel update */
 163 &m4_rproc {
 164         resets = <&rcc MCU_R>,
 165                  <&rcc MCU_HOLD_BOOT_R>;
 166         reset-names = "mcu_rst", "hold_boot";
 167 };
 168
 169 &pinctrl {
 170         u-boot,dm-pre-reloc;
 171 };
 172
 173 &pinctrl_z {
 174         u-boot,dm-pre-reloc;
 175 };
 176
 177 &pwr_regulators {
 178         u-boot,dm-pre-reloc;
 179 };
 180
 181 &rcc {
 182         u-boot,dm-pre-reloc;
 183         #address-cells = <1>;
 184         #size-cells = <0>;
 185 };
 186
 187 &sdmmc1 {
 188         compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
 189 };
 190
 191 &sdmmc2 {
 192         compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
 193 };
 194
 195 &sdmmc3 {
 196         compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell";
 197 };
 198
 199 &usart1 {
 200         resets = <&rcc USART1_R>;
 201 };
 202
 203 &usart2 {
 204         resets = <&rcc USART2_R>;
 205 };
 206
 207 &usart3 {
 208         resets = <&rcc USART3_R>;
 209 };
 210
 211 &uart4 {
 212         resets = <&rcc UART4_R>;
 213 };
 214
 215 &uart5 {
 216         resets = <&rcc UART5_R>;
 217 };
 218
 219 &usart6 {
 220         resets = <&rcc USART6_R>;
 221 };
 222
 223 &uart7 {
 224         resets = <&rcc UART7_R>;
 225 };
 226
 227 &uart8{
 228         resets = <&rcc UART8_R>;
 229 };
 230
 231 &usbotg_hs {
 232         compatible = "st,stm32mp1-hsotg", "snps,dwc2";
 233 };