Change in coreboot[master]: mb/supermicro/x11-lga1151-series: fix PNP warning for SUART1/2

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/39094 )

Change subject: mb/supermicro/x11-lga1151-series: fix PNP warning for SUART1/2
......................................................................

mb/supermicro/x11-lga1151-series: fix PNP warning for SUART1/2

Fix PNP warning about missing devicetree entry for SUART1/2 by setting
register 0xF0 to a sane (default) value.

Change-Id: Ie852696aae09b9b03cebd6c3d8cbbd53a7138d89
Signed-off-by: Michael Niewöhner 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39094
Tested-by: build bot (Jenkins) 
Reviewed-by: Patrick Rudolph 
---
M src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb
M src/mainboard/supermicro/x11-lga1151-series/variants/x11ssm-f/overridetree.cb
2 files changed, 4 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Patrick Rudolph: Looks good to me, approved

diff --git a/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb b/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb
index f481c77..074e61b 100644
--- a/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb
+++ b/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssh-tf/overridetree.cb
@@ -100,10 +100,12 @@
    					device pnp 2e.2 on	# SUART1
    						io 0x60 = 0x3f8
    						irq 0x70 = 4
+							drq 0xf0 = 0x00
    					end
    					device pnp 2e.3 on	# SUART2
    						io 0x60 = 0x2f8
    						irq 0x70 = 3
+							drq 0xf0 = 0x00
    					end
    					device pnp 2e.4 on	# SWC
    						io 0x60 = 0xa00
diff --git a/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssm-f/overridetree.cb b/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssm-f/overridetree.cb
index 0c7c17f..76e684c 100644
--- a/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssm-f/overridetree.cb
+++ b/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssm-f/overridetree.cb
@@ -87,10 +87,12 @@
    					device pnp 2e.2 on	# SUART1 / COM1 (ext)
    						io 0x60 = 0x3f8
    						irq 0x70 = 4
+							drq 0xf0 = 0x00
    					end
    					device pnp 2e.3 on	# SUART2 / COM2 (int)
    						io 0x60 = 0x2f8
    						irq 0x70 = 3
+							drq 0xf0 = 0x00
    					end
    					device pnp 2e.4 on	# SWC
    						io 0x60 = 0xa00