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| author | Patrick Rudolph <siro@das-labor.org> | 2017-05-21 09:20:39 +0200 |
|---|---|---|
| committer | Alexander Couzens <lynxis@fe80.eu> | 2017-09-11 23:14:26 +0000 |
| commit | b77eec82f36206c69b7c6be7c9a2fcadebca756a (patch) | |
| tree | 618a45c2e12f91a19fc902a517a3178d128b8193 /src/mainboard/lenovo/t420 | |
| parent | b051a9f5348abab842748577eaf4f06418df0ba3 (diff) | |
| download | coreboot-b77eec82f36206c69b7c6be7c9a2fcadebca756a.tar.xz | |
mb/lenovo/*/devicetree: Add BDC detection support
Add support for BDC detection, based on the schematics for each board.
Support for boards without schematics needs further testing.
Needs test on all boards.
Change-Id: If33ef88fb808f36b050393fa83eb1b541ce936b9
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/19810
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Diffstat (limited to 'src/mainboard/lenovo/t420')
| -rw-r--r-- | src/mainboard/lenovo/t420/devicetree.cb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t420/devicetree.cb b/src/mainboard/lenovo/t420/devicetree.cb index 934c589c47..bed406a3db 100644 --- a/src/mainboard/lenovo/t420/devicetree.cb +++ b/src/mainboard/lenovo/t420/devicetree.cb @@ -158,6 +158,10 @@ chip northbridge/intel/sandybridge register "eventc_enable" = "0xff" register "eventd_enable" = "0xff" register "evente_enable" = "0x0d" + + register "has_bdc_detection" = "1" + register "bdc_gpio_num" = "54" + register "bdc_gpio_lvl" = "0" end chip drivers/lenovo/hybrid_graphics device pnp ff.f on end # dummy |