From 7d7c631066591e900cfbf96e2485fcfc514b02bd Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Sun, 13 Aug 2017 12:51:27 +0200 Subject: mb/lenovo/*/devicetree: Add support for WWAN detection Add support for WWAN detection on SNB/IVB boards that have schematics or are available for testing. Tested on Lenovo T430. Change-Id: Ie96b2593971d49703eb747ab19f512be890d9c12 Signed-off-by: Patrick Rudolph Reviewed-on: https://review.coreboot.org/20984 Reviewed-by: Felix Held Tested-by: build bot (Jenkins) --- src/mainboard/lenovo/x220/devicetree.cb | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/mainboard/lenovo/x220') diff --git a/src/mainboard/lenovo/x220/devicetree.cb b/src/mainboard/lenovo/x220/devicetree.cb index a96026601f..969ae3857b 100644 --- a/src/mainboard/lenovo/x220/devicetree.cb +++ b/src/mainboard/lenovo/x220/devicetree.cb @@ -170,6 +170,10 @@ chip northbridge/intel/sandybridge # BDC's connector pin14 is left floating # BDC's connector pin1 is routed to SB GPIO 54 register "has_bdc_detection" = "0" + + register "has_wwan_detection" = "1" + register "wwan_gpio_num" = "70" + register "wwan_gpio_lvl" = "0" end end # LPC bridge device pci 1f.2 on -- cgit v1.2.3