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# SPDX-License-Identifier: GPL-2.0-or-later
chip soc/amd/phoenix
# eSPI Configuration
# TODO(b/276913952) bump clock back up to 33MHz once things seem to be working well.
register "common_config.espi_config" = "{
.std_io_decode_bitmap = ESPI_DECODE_IO_0x80_EN | ESPI_DECODE_IO_0X60_0X64_EN,
.generic_io_range[0] = {
.base = 0x62,
.size = 1,
},
.generic_io_range[1] = {
.base = 0x66,
.size = 1,
},
.generic_io_range[2] = {
.base = 0x800, /* EC_HOST_CMD_REGION0 */
.size = 256, /* EC_HOST_CMD_REGION_SIZE * 2 */
},
.generic_io_range[3] = {
.base = 0x900, /* EC_LPC_ADDR_MEMMAP */
.size = 255, /* EC_MEMMAP_SIZE */
},
.generic_io_range[4] = {
.base = 0x200, /* EC_LPC_ADDR_HOST_DATA */
.size = 8, /* 0x200 - 0x207 */
},
.io_mode = ESPI_IO_MODE_QUAD,
.op_freq_mhz = ESPI_OP_FREQ_16_MHZ,
.crc_check_enable = 1,
.alert_pin = ESPI_ALERT_PIN_OPEN_DRAIN,
.periph_ch_en = 1,
.vw_ch_en = 1,
.oob_ch_en = 0,
.flash_ch_en = 0,
.vw_irq_polarity = ESPI_VW_IRQ_LEVEL_HIGH(1),
}"
register "i2c_scl_reset" = "GPIO_I2C0_SCL | GPIO_I2C1_SCL |
GPIO_I2C2_SCL | GPIO_I2C3_SCL"
# I2C Pad Control RX Select Configuration
register "i2c_pad[0].rx_level" = "I2C_PAD_RX_1_8V" # Trackpad
register "i2c_pad[1].rx_level" = "I2C_PAD_RX_1_8V" # Touchscreen
register "i2c_pad[2].rx_level" = "I2C_PAD_RX_1_8V" # GSC
register "i2c_pad[3].rx_level" = "I2C_PAD_RX_1_8V" # Speaker, Codec, P-SAR, USB
# I2C Config
#+-------------------+----------------------------+
#| Field | Value |
#+-------------------+----------------------------+
#| I2C0 | Trackpad |
#| I2C1 | Touchscreen |
#| I2C2 | GSC TPM |
#| I2C3 | Speaker, Codec, P-SAR, USB |
#+-------------------+----------------------------+
register "i2c[0]" = "{
.speed = I2C_SPEED_FAST,
}"
register "i2c[1]" = "{
.speed = I2C_SPEED_FAST,
}"
register "i2c[2]" = "{
.speed = I2C_SPEED_FAST,
.early_init = true,
}"
register "i2c[3]" = "{
.speed = I2C_SPEED_FAST,
}"
device domain 0 on
device ref gpp_bridge_a on # Internal GPP Bridge 0 to Bus A
device ref gfx on end # Internal GPU (GFX)
device ref xhci_0 on # USB 3.1 (USB0)
chip drivers/usb/acpi
device ref xhci_0_root_hub on
chip drivers/usb/acpi
register "desc" = ""USB3 Type-A Port A0 (MLB)""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "use_custom_pld" = "true"
register "custom_pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(1, 1))"
device ref usb3_port0 on end
end
chip drivers/usb/acpi
register "desc" = ""USB3 Type-A Port A1 (DB)""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "use_custom_pld" = "true"
register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(1, 2))"
register "group" = "ACPI_PLD_GROUP(1, 2)"
device ref usb3_port1 on end
end
chip drivers/usb/acpi
register "desc" = ""USB2 Type-A Port A0 (MLB)""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "use_custom_pld" = "true"
register "custom_pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(1, 1))"
device ref usb2_port0 on end
end
chip drivers/usb/acpi
register "desc" = ""USB2 Type-A Port A1 (DB)""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "use_custom_pld" = "true"
register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(1, 2))"
device ref usb2_port1 on end
end
chip drivers/usb/acpi
register "desc" = ""User-Facing Camera""
register "type" = "UPC_TYPE_INTERNAL"
device ref usb2_port2 on end
end
chip drivers/usb/acpi
register "desc" = ""World-Facing Camera""
register "type" = "UPC_TYPE_INTERNAL"
device ref usb2_port3 on end
end
chip drivers/usb/acpi
register "desc" = ""Bluetooth""
register "type" = "UPC_TYPE_INTERNAL"
register "has_power_resource" = "true"
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_154)"
register "enable_delay_ms" = "500"
register "enable_off_delay_ms" = "200"
register "use_gpio_for_status" = "true"
device ref usb2_port4 on end
end
end
end
end
end
device ref gpp_bridge_c on # Internal GPP Bridge 2 to Bus C
device ref usb4_xhci_0 on
chip drivers/usb/acpi
register "type" = "UPC_TYPE_HUB"
device ref usb4_xhci_0_root_hub on
chip drivers/usb/acpi
register "desc" = ""USB4 Type-C Port C0 (MLB)""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "use_custom_pld" = "true"
register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(3, 1))"
device ref usb3_port6 on end
end
chip drivers/usb/acpi
register "desc" = ""USB4 Type-C Port C0 (MLB)""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "use_custom_pld" = "true"
register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(3, 1))"
device ref usb2_port6 on end
end
end
end
end
device ref usb4_xhci_1 on
chip drivers/usb/acpi
register "type" = "UPC_TYPE_HUB"
device ref usb4_xhci_1_root_hub on
chip drivers/usb/acpi
register "desc" = ""USB4 Type-C Port C1 (MLB)""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "use_custom_pld" = "true"
register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(4, 1))"
device ref usb3_port7 on end
end
chip drivers/usb/acpi
register "desc" = ""USB2 Type-C Port C1 (MLB)""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "use_custom_pld" = "true"
register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(4, 1))"
device ref usb2_port7 on end
end
end
end
end
end
device ref iommu on end
device ref lpc_bridge on
chip ec/google/chromeec
device pnp 0c09.0 alias chrome_ec on end
end
end
end # domain
device ref uart_0 on end # UART0
device ref i2c_0 on end
device ref i2c_1 on end
device ref i2c_2 on end
device ref i2c_3 on end
end # chip soc/amd/phoenix
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