| # SPDX-License-Identifier: GPL-2.0-or-later |
| chip soc/amd/sabrina |
| |
| # eSPI Configuration |
| 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, |
| /* |
| * Only 0x62 and 0x66 are required. But, this is not supported by |
| * standard IO decodes and there are only 4 generic I/O windows |
| * available. Hence, open a window from 0x62-0x67. |
| */ |
| .size = 5, |
| }, |
| .generic_io_range[1] = { |
| .base = 0x800, /* EC_HOST_CMD_REGION0 */ |
| .size = 256, /* EC_HOST_CMD_REGION_SIZE * 2 */ |
| }, |
| .generic_io_range[2] = { |
| .base = 0x900, /* EC_LPC_ADDR_MEMMAP */ |
| .size = 255, /* EC_MEMMAP_SIZE */ |
| }, |
| .generic_io_range[3] = { |
| .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" # Touchpad |
| register "i2c_pad[1].rx_level" = "I2C_PAD_RX_1_8V" # Touchscreen |
| register "i2c_pad[2].rx_level" = "I2C_PAD_RX_1_8V" # Audio/SAR |
| register "i2c_pad[3].rx_level" = "I2C_PAD_RX_1_8V" # GSC |
| |
| # general purpose PCIe clock output configuration |
| register "gpp_clk_config[0]" = "GPP_CLK_REQ" |
| register "gpp_clk_config[1]" = "GPP_CLK_REQ" |
| register "gpp_clk_config[2]" = "GPP_CLK_REQ" |
| register "gpp_clk_config[3]" = "GPP_CLK_OFF" |
| |
| register "pspp_policy" = "DXIO_PSPP_DISABLED" # TODO: reenable when PSPP works |
| |
| device domain 0 on |
| device ref lpc_bridge on |
| chip ec/google/chromeec |
| device pnp 0c09.0 alias chrome_ec on end |
| end |
| end |
| device ref gpp_bridge_0 on # WLAN |
| chip drivers/wifi/generic |
| register "wake" = "GEVENT_8" |
| device pci 00.0 on end |
| end |
| end |
| device ref gpp_bridge_1 on end # SD |
| device ref gpp_bridge_2 on end # NVMe |
| |
| 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-C Port C0 (MLB)"" |
| register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" |
| register "group" = "ACPI_PLD_GROUP(1, 1)" |
| device ref usb3_port0 on end |
| end |
| chip drivers/usb/acpi |
| register "desc" = ""USB2 Type-C Port C0 (MLB)"" |
| register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" |
| register "group" = "ACPI_PLD_GROUP(1, 1)" |
| device ref usb2_port0 on end |
| end |
| chip drivers/usb/acpi |
| register "desc" = ""User-Facing Camera"" |
| register "type" = "UPC_TYPE_INTERNAL" |
| device ref usb2_port1 on end |
| end |
| end |
| end |
| end |
| device ref xhci_1 on # USB 3.1 (USB1) |
| chip drivers/usb/acpi |
| device ref xhci_1_root_hub on |
| chip drivers/usb/acpi |
| register "desc" = ""USB3 Type-C Port C1 (DB)"" |
| register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" |
| register "group" = "ACPI_PLD_GROUP(2, 1)" |
| device ref usb3_port2 on end |
| end |
| chip drivers/usb/acpi |
| register "desc" = ""USB2 Type-C Port C1 (DB)"" |
| register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" |
| register "group" = "ACPI_PLD_GROUP(2, 1)" |
| device ref usb2_port2 on end |
| end |
| chip drivers/usb/acpi |
| register "desc" = ""World-Facing Camera"" |
| register "type" = "UPC_TYPE_INTERNAL" |
| 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 xhci_2 on # USB 2.0 (USB2) |
| chip drivers/usb/acpi |
| register "type" = "UPC_TYPE_HUB" |
| device usb 0.0 alias xhci_2_root_hub on |
| chip drivers/usb/acpi |
| register "desc" = ""Bluetooth"" |
| register "type" = "UPC_TYPE_INTERNAL" |
| register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_10)" |
| device usb 2.0 alias usb2_port5 on end |
| end |
| end |
| 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 |
| chip drivers/i2c/tpm |
| register "hid" = ""GOOG0005"" |
| register "desc" = ""Ti50 TPM"" |
| register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_18)" |
| device i2c 50 on end |
| end |
| end |
| end # chip soc/amd/sabrina |