src/mainboard/google/zork/variants/berknip/overridetree.cb

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 fw_config
   4         field USB_DAUGHTERBOARD
   5                 option BERKNIP_DB_PICASSO 0
   6                 option BERKNIP_DB_DALI 1
   7         end
   8 end
   9
  10 chip soc/amd/picasso
  11
  12         # Start : OPN Performance Configuration
  13         # See devhub #55593 Chapter 3.2 for documentation
  14         # For the below fields, 0 indicates use SOC default
  15
  16         # System config index
  17         register "system_config" = "2"
  18
  19         # Set STAPM confiuration. All of these fields must be set >0 to take affect
  20         register "slow_ppt_limit_mW" = "20000"
  21         register "fast_ppt_limit_mW" = "24000"
  22         register "slow_ppt_time_constant_s" = "5"
  23         register "stapm_time_constant_s" = "200"
  24         register "sustained_power_limit_mW" = "12000"
  25         register "thermctl_limit_degreeC" = "90"
  26
  27         register "telemetry_vddcr_vdd_slope_mA" = "65599"
  28         register "telemetry_vddcr_vdd_offset" = "0"
  29         register "telemetry_vddcr_soc_slope_mA" = "29788"
  30         register "telemetry_vddcr_soc_offset" = "0"
  31
  32         # End : OPN Performance Configuration
  33         # USB 2.0 strength
  34         register "usb_2_port_tune_params[0]" = "{
  35                 .com_pds_tune = 0x07,
  36                 .sq_rx_tune = 0x3,
  37                 .tx_fsls_tune = 0x3,
  38                 .tx_pre_emp_amp_tune = 0x03,
  39                 .tx_pre_emp_pulse_tune = 0x0,
  40                 .tx_rise_tune = 0x1,
  41                 .tx_vref_tune = 0xf,
  42                 .tx_hsxv_tune = 0x3,
  43                 .tx_res_tune = 0x01,
  44         }"
  45
  46         register "usb_2_port_tune_params[1]" = "{
  47                 .com_pds_tune = 0x07,
  48                 .sq_rx_tune = 0x3,
  49                 .tx_fsls_tune = 0x3,
  50                 .tx_pre_emp_amp_tune = 0x03,
  51                 .tx_pre_emp_pulse_tune = 0x0,
  52                 .tx_rise_tune = 0x1,
  53                 .tx_vref_tune = 0xf,
  54                 .tx_hsxv_tune = 0x3,
  55                 .tx_res_tune = 0x01,
  56         }"
  57
  58         register "usb_2_port_tune_params[2]" = "{
  59                 .com_pds_tune = 0x07,
  60                 .sq_rx_tune = 0x3,
  61                 .tx_fsls_tune = 0x3,
  62                 .tx_pre_emp_amp_tune = 0x03,
  63                 .tx_pre_emp_pulse_tune = 0x0,
  64                 .tx_rise_tune = 0x1,
  65                 .tx_vref_tune = 0xf,
  66                 .tx_hsxv_tune = 0x3,
  67                 .tx_res_tune = 0x01,
  68         }"
  69
  70         register "usb_2_port_tune_params[3]" = "{
  71                 .com_pds_tune = 0x07,
  72                 .sq_rx_tune = 0x3,
  73                 .tx_fsls_tune = 0x3,
  74                 .tx_pre_emp_amp_tune = 0x03,
  75                 .tx_pre_emp_pulse_tune = 0x0,
  76                 .tx_rise_tune = 0x1,
  77                 .tx_vref_tune = 0xf,
  78                 .tx_hsxv_tune = 0x3,
  79                 .tx_res_tune = 0x01,
  80         }"
  81
  82         # Enable I2C2 for trackpad, touchscreen, pen at 400kHz
  83         register "i2c[2]" = "{
  84                 .speed = I2C_SPEED_FAST,
  85                 .rise_time_ns = 3,
  86                 .fall_time_ns = 2,
  87                 .data_hold_time_ns = 400,
  88         }"
  89
  90         # Enable I2C3 for H1 400kHz
  91         register "i2c[3]" = "{
  92                 .speed = I2C_SPEED_FAST,
  93                 .rise_time_ns = 16,
  94                 .fall_time_ns = 8,
  95                 .early_init = true,
  96         }"
  97
  98         register "emmc_config" = "{
  99                 .timing = SD_EMMC_EMMC_HS400,
 100                 .sdr104_hs400_driver_strength = SD_EMMC_DRIVE_STRENGTH_A,
 101                 .init_khz_preset = 400,
 102         }"
 103
 104         # See AMD 55570-B1 Table 13: PCI Device ID Assignments.
 105         device domain 0 on
 106                 subsystemid 0x1022 0x1510 inherit
 107
 108                 device ref lpc_bridge on
 109                         chip ec/google/chromeec
 110                                 device ref cros_ec on
 111                                         chip ec/google/chromeec/i2c_tunnel
 112                                                 device ref cros_ec_i2c_9 on
 113                                                         chip drivers/i2c/generic
 114                                                                 device ref db_mst on
 115                                                                         probe USB_DAUGHTERBOARD BERKNIP_DB_DALI
 116                                                                 end
 117                                                         end
 118                                                 end
 119                                         end
 120                                 end
 121                         end
 122                 end
 123         end # domain
 124
 125         device ref i2c_2 on
 126                 chip drivers/i2c/generic
 127                         register "hid" = ""ELAN0000""
 128                         register "desc" = ""ELAN Touchpad""
 129                         register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
 130                         register "wake" = "GEVENT_22"
 131                         register "detect" = "1"
 132                         device i2c 15 on end
 133                 end
 134                 chip drivers/i2c/hid
 135                         register "generic.hid" = ""SYNA0000""
 136                         register "generic.cid" = ""ACPI0C50""
 137                         register "generic.desc" = ""Synaptics Touchpad""
 138                         register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
 139                         register "generic.wake" = "GEVENT_22"
 140                         register "generic.detect" = "1"
 141                         register "hid_desc_reg_offset" = "0x20"
 142                         device i2c 2c on end
 143                 end
 144                 chip drivers/i2c/generic
 145                         register "hid" = ""RAYD0001""
 146                         register "desc" = ""Raydium Touchscreen""
 147                         register "detect" = "1"
 148                         register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_12)"
 149                         register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_90)"
 150                         register "enable_delay_ms" = "1"
 151                         register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
 152                         # 32ms: Rise time of the reset line
 153                         # 20ms: Firmware ready time
 154                         register "reset_delay_ms" = "32 + 20"
 155                         register "has_power_resource" = "1"
 156                         device i2c 39 on end
 157                 end
 158                 chip drivers/i2c/generic
 159                         register "hid" = ""ELAN0001""
 160                         register "desc" = ""ELAN Touchscreen""
 161                         register "detect" = "1"
 162                         register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_12)"
 163                         register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_90)"
 164                         register "enable_delay_ms" = "1"
 165                         register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
 166                         register "reset_delay_ms" = "20"
 167                         register "has_power_resource" = "1"
 168                         device i2c 10 on end
 169                 end
 170                 chip drivers/i2c/hid
 171                         register "generic.hid" = ""GTCH7503""
 172                         register "generic.desc" = ""G2TOUCH Touchscreen""
 173                         register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_12)"
 174                         register "generic.detect" = "1"
 175                         register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_90)"
 176                         register "generic.enable_delay_ms" = "1"
 177                         register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
 178                         register "generic.reset_delay_ms" = "50"
 179                         register "generic.has_power_resource" = "1"
 180                         register "hid_desc_reg_offset" = "0x01"
 181                         device i2c 40 on end
 182                 end
 183         end
 184
 185         device ref uart_1 on
 186                 chip drivers/uart/acpi
 187                         register "name" = ""CRFP""
 188                         register "desc" = ""Fingerprint Reader""
 189                         register "hid" = "ACPI_DT_NAMESPACE_HID"
 190                         register "compat_string" = ""google,cros-ec-uart""
 191                         register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_6)"
 192                         register "wake" = "GEVENT_10"
 193                         register "uart" = "ACPI_UART_RAW_DEVICE(3000000, 64)"
 194                         device generic 0 on end
 195                 end
 196         end
 197
 198 end     # chip soc/amd/picasso