diff options
Diffstat (limited to 'src/mainboard/amd/chausie/devicetree.cb')
| -rw-r--r-- | src/mainboard/amd/chausie/devicetree.cb | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/mainboard/amd/chausie/devicetree.cb b/src/mainboard/amd/chausie/devicetree.cb new file mode 100644 index 0000000000..0494f5b6f7 --- /dev/null +++ b/src/mainboard/amd/chausie/devicetree.cb @@ -0,0 +1,91 @@ +# SPDX-License-Identifier: GPL-2.0-only + +chip soc/amd/sabrina + register "common_config.espi_config" = "{ + .std_io_decode_bitmap = ESPI_DECODE_IO_0x80_EN | ESPI_DECODE_IO_0X2E_0X2F_EN, + .io_mode = ESPI_IO_MODE_QUAD, + .op_freq_mhz = ESPI_OP_FREQ_16_MHZ, + .crc_check_enable = 1, + .alert_pin = ESPI_ALERT_PIN_PUSH_PULL, + .periph_ch_en = 1, + .vw_ch_en = 1, + .oob_ch_en = 1, + .flash_ch_en = 0, + }" + + # I2C Pad Control RX Select Configuration + register "i2c_pad_ctrl_rx_sel[0]" = "I2C_PAD_CTRL_RX_SEL_3_3V" + register "i2c_pad_ctrl_rx_sel[1]" = "I2C_PAD_CTRL_RX_SEL_3_3V" + register "i2c_pad_ctrl_rx_sel[2]" = "I2C_PAD_CTRL_RX_SEL_3_3V" + register "i2c_pad_ctrl_rx_sel[3]" = "I2C_PAD_CTRL_RX_SEL_3_3V" + + register "s0ix_enable" = "true" + + register "pspp_policy" = "DXIO_PSPP_BALANCED" + + device domain 0 on + device ref iommu on end + device ref gpp_gfx_bridge_0 on end # MXM + device ref gpp_bridge_0 on end # NVMe + device ref gpp_bridge_1 on end + device ref gpp_bridge_2 on end # WWAN + device ref gpp_bridge_3 on end # LAN + device ref gpp_bridge_4 on end # WLAN + device ref gpp_bridge_5 on end + device ref gpp_bridge_a on # Internal GPP Bridge 0 to Bus A + device ref gfx on end # Internal GPU (GFX) + device ref crypto on end # Crypto Coprocessor + device ref xhci_0 on # USB 3.1 (USB0) + chip drivers/usb/acpi + device ref xhci_0_root_hub on + chip drivers/usb/acpi + device ref usb3_port0 on end + end + chip drivers/usb/acpi + device ref usb3_port1 on end + end + chip drivers/usb/acpi + device ref usb2_port0 on end + end + chip drivers/usb/acpi + device ref usb2_port1 on end + end + chip drivers/usb/acpi + device ref usb2_port2 on end + end + chip drivers/usb/acpi + device ref usb2_port3 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 + device ref usb3_port4 on end + end + chip drivers/usb/acpi + device ref usb3_port5 on end + end + chip drivers/usb/acpi + device ref usb2_port4 on end + end + chip drivers/usb/acpi + device ref usb2_port5 on end + end + chip drivers/usb/acpi + device ref usb2_port6 on end + end + chip drivers/usb/acpi + device ref usb2_port7 on end + end + end + end + end + end + end + + device ref uart_0 on end # UART0 + +end |