src/mainboard/amd/majolica/devicetree.cb

   1 # SPDX-License-Identifier: GPL-2.0-only
   2
   3 chip soc/amd/cezanne
   4         register "common_config.espi_config" = "{
   5                 .std_io_decode_bitmap = ESPI_DECODE_IO_0x80_EN | ESPI_DECODE_IO_0X2E_0X2F_EN,
   6                 .io_mode = ESPI_IO_MODE_QUAD,
   7                 .op_freq_mhz = ESPI_OP_FREQ_16_MHZ,
   8                 .crc_check_enable = 1,
   9                 .alert_pin = ESPI_ALERT_PIN_PUSH_PULL,
  10                 .periph_ch_en = 1,
  11                 .vw_ch_en = 1,
  12                 .oob_ch_en = 1,
  13                 .flash_ch_en = 0,
  14         }"
  15
  16         # I2C Pad Control RX Select Configuration
  17         register "i2c_pad[0].rx_level" = "I2C_PAD_RX_3_3V"
  18         register "i2c_pad[1].rx_level" = "I2C_PAD_RX_3_3V"
  19         register "i2c_pad[2].rx_level" = "I2C_PAD_RX_3_3V"
  20         register "i2c_pad[3].rx_level" = "I2C_PAD_RX_3_3V"
  21
  22         register "s0ix_enable" = "true"
  23
  24         register "pspp_policy" = "DXIO_PSPP_BALANCED"
  25
  26         device domain 0 on
  27                 device ref iommu on end
  28                 device ref gpp_gfx_bridge_0 on end # MXM
  29                 device ref gpp_bridge_0 on end # NVMe
  30                 device ref gpp_bridge_1 on end
  31                 device ref gpp_bridge_2 on end # WWAN
  32                 device ref gpp_bridge_3 on end # LAN
  33                 device ref gpp_bridge_4 on end # WLAN
  34                 device ref gpp_bridge_5 on end
  35                 device ref gpp_bridge_a on  # Internal GPP Bridge 0 to Bus A
  36                         device ref gfx on end # Internal GPU (GFX)
  37                         device ref crypto on end # Crypto Coprocessor
  38                         device ref xhci_0 on # USB 3.1 (USB0)
  39                                 chip drivers/usb/acpi
  40                                         device ref xhci_0_root_hub on
  41                                                 chip drivers/usb/acpi
  42                                                         device ref usb3_port0 on end
  43                                                 end
  44                                                 chip drivers/usb/acpi
  45                                                         device ref usb3_port1 on end
  46                                                 end
  47                                                 chip drivers/usb/acpi
  48                                                         device ref usb2_port0 on end
  49                                                 end
  50                                                 chip drivers/usb/acpi
  51                                                         device ref usb2_port1 on end
  52                                                 end
  53                                                 chip drivers/usb/acpi
  54                                                         device ref usb2_port2 on end
  55                                                 end
  56                                                 chip drivers/usb/acpi
  57                                                         device ref usb2_port3 on end
  58                                                 end
  59                                         end
  60                                 end
  61                         end
  62                         device ref xhci_1 on # USB 3.1 (USB1)
  63                                 chip drivers/usb/acpi
  64                                         device ref xhci_1_root_hub on
  65                                                 chip drivers/usb/acpi
  66                                                         device ref usb3_port4 on end
  67                                                 end
  68                                                 chip drivers/usb/acpi
  69                                                         device ref usb3_port5 on end
  70                                                 end
  71                                                 chip drivers/usb/acpi
  72                                                         device ref usb2_port4 on end
  73                                                 end
  74                                                 chip drivers/usb/acpi
  75                                                         device ref usb2_port5 on end
  76                                                 end
  77                                                 chip drivers/usb/acpi
  78                                                         device ref usb2_port6 on end
  79                                                 end
  80                                                 chip drivers/usb/acpi
  81                                                         device ref usb2_port7 on end
  82                                                 end
  83                                         end
  84                                 end
  85                         end
  86                 end
  87         end
  88
  89         device ref uart_0 on end # UART0
  90
  91 end