UPSTREAM: mb/google/volteer/var/lindar: Add FW_CONFIG WIFI_SAR_ID fields in devicetree

Add FW_CONFIG WIFI_SAR_ID fields in devicetree.

BUG=b:178302811
BRANCH=volteer
TEST=build and test on lindar/lillipup

Change-Id: I81d61d03acc002dc57d7844edaa32be8c92149f3
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 1c02f6f088b5be1d37bdceb63194685fd2e3e2de
Original-Signed-off-by: Kevin Chang <kevin.chang@lcfc.corp-partner.google.com>
Original-Change-Id: I7ec37b80ffca6924f1f0952dcfbc43c378a70923
Original-Reviewed-on: https://review.coreboot.org/c/coreboot/+/51386
Original-Reviewed-by: YH Lin <yueherngl@google.com>
Original-Reviewed-by: Zhuohao Lee <zhuohao@google.com>
Original-Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2759661
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Commit-Queue: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
(cherry picked from commit d2faa66591f12958346cec2f641d499973de9386)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2763206
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Commit-Queue: Nick Vaccaro <nvaccaro@google.com>
Tested-by: Nick Vaccaro <nvaccaro@google.com>
(cherry picked from commit 29b6fb523f1fa94f89b5b26797af15001fb2296e)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2806224
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Commit-Queue: Tim Wawrzynczak <twawrzynczak@chromium.org>
diff --git a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
index 6a826c0..dc4db72 100644
--- a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
@@ -62,6 +62,12 @@
 		option REGULAR_TOUCHPAD 0
 		option NUMPAD_TOUCHPAD 1
 	end
+	field WIFI_SAR_ID 26 27
+		option WIFI_SAR_ID_0 0
+		option WIFI_SAR_ID_1 1
+		option WIFI_SAR_ID_2 2
+		option WIFI_SAR_ID_3 3
+	end
 end
 
 chip soc/intel/tigerlake