UPSTREAM: guybrush: Increase eSPI bus frequency to 33Mhz
Change eSPI bus frequency to 33Mhz.
BUG=b:184356693, b:185514521
TEST=Boot guybrush, observe no eSPI bus errors
Change-Id: I0581a386ccca79b15a6fec8b1a5db6ed9c03cd33
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 20d689f31f9e82b23a999cf48cc9058ee0f77b4e
Original-Change-Id: Ie2c1b256531f5c7354600e35e9e5191567197feb
Original-Signed-off-by: Rob Barnes <robbarnes@google.com>
Original-Reviewed-on: https://review.coreboot.org/c/coreboot/+/52402
Original-Reviewed-by: Raul Rangel <rrangel@chromium.org>
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2846822
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Commit-Queue: Patrick Georgi <pgeorgi@chromium.org>
diff --git a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
index 20f286e..84bdfcf 100644
--- a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
@@ -27,7 +27,7 @@
},
.io_mode = ESPI_IO_MODE_QUAD,
- .op_freq_mhz = ESPI_OP_FREQ_16_MHZ,
+ .op_freq_mhz = ESPI_OP_FREQ_33_MHZ,
.crc_check_enable = 1,
.dedicated_alert_pin = 1,
.periph_ch_en = 1,
