[S] Change in coreboot[master]: mb/google/myst: Enable console UART

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/74103 )

Change subject: mb/google/myst: Enable console UART
......................................................................

mb/google/myst: Enable console UART

Enable the console UART for myst devices.

Bug=b:275900837
TEST=builds

Signed-off-by: Jon Murphy 
Change-Id: I52c1b86c46907216d88f98917968b833af0d5d41
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74103
Reviewed-by: Eric Lai 
Reviewed-by: Tim Van Patten 
Tested-by: build bot (Jenkins) 
Reviewed-by: Karthik Ramasubramanian 
---
M src/mainboard/google/myst/Kconfig
M src/mainboard/google/myst/variants/baseboard/devicetree.cb
2 files changed, 22 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Karthik Ramasubramanian: Looks good to me, approved
  Tim Van Patten: Looks good to me, but someone else must approve
  Eric Lai: Looks good to me, approved

diff --git a/src/mainboard/google/myst/Kconfig b/src/mainboard/google/myst/Kconfig
index 0305e25..353f23c 100644
--- a/src/mainboard/google/myst/Kconfig
+++ b/src/mainboard/google/myst/Kconfig
@@ -7,6 +7,7 @@

config BOARD_SPECIFIC_OPTIONS
    def_bool y
+	select AMD_SOC_CONSOLE_UART
    select BOARD_ROMSIZE_KB_16384
    select EC_GOOGLE_CHROMEEC
    select EC_GOOGLE_CHROMEEC_ESPI
diff --git a/src/mainboard/google/myst/variants/baseboard/devicetree.cb b/src/mainboard/google/myst/variants/baseboard/devicetree.cb
index ef41b0d..7980101 100644
--- a/src/mainboard/google/myst/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/myst/variants/baseboard/devicetree.cb
@@ -7,4 +7,5 @@
    		end
    	end
    end # domain
+	device ref uart_0 on end # UART0
 end	# chip soc/amd/phoenix