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-rw-r--r--src/mainboard/amd/mandolin/variants/mandolin/devicetree.cb9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/amd/mandolin/variants/mandolin/devicetree.cb b/src/mainboard/amd/mandolin/variants/mandolin/devicetree.cb
index 7ccec278c3..3de58129cd 100644
--- a/src/mainboard/amd/mandolin/variants/mandolin/devicetree.cb
+++ b/src/mainboard/amd/mandolin/variants/mandolin/devicetree.cb
@@ -99,6 +99,15 @@ chip soc/amd/picasso
register "usb_port_overcurrent_pin[4]" = "USB_OC_PIN_0"
register "usb_port_overcurrent_pin[5]" = "USB_OC_PIN_0"
+ # SPI Configuration
+ register "common_config.spi_config" = "{
+ .normal_speed = SPI_SPEED_33M, /* MHz */
+ .fast_speed = SPI_SPEED_66M, /* MHz */
+ .altio_speed = SPI_SPEED_33M, /* MHz */
+ .tpm_speed = SPI_SPEED_33M, /* MHz */
+ .read_mode = SPI_READ_MODE_QUAD114,
+ }"
+
# eSPI Configuration
register "common_config.espi_config" = "{
.std_io_decode_bitmap = ESPI_DECODE_IO_0X60_0X64_EN,