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authorShiyu Sun <sshiyu@google.com>2020-06-12 02:41:30 +1000
committerPatrick Georgi <pgeorgi@google.com>2020-06-14 16:47:41 +0000
commitc8fa51b8770a81f15a1bb9f609420436928f3244 (patch)
tree8d585a45fc11ad80efd0fcfbed1e98093fba7182 /src/mainboard
parentbc0fc39022a5564f84a315269d7a33445f92acb5 (diff)
downloadcoreboot-c8fa51b8770a81f15a1bb9f609420436928f3244.tar.xz
mb/google/puff: add MST and LSPCON details to devicetree
Added device hid info to the MST and LSPCON devices. BRANCH=None BUG=b:156546414 TEST=Manual tested and able to see update on sysfs and ssdt table Signed-off-by: Shiyu Sun <sshiyu@chromium.org> Change-Id: Iaef6c08f241ea671d1487a8524162dbb438b8e98 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42300 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/hatch/variants/puff/overridetree.cb18
1 files changed, 16 insertions, 2 deletions
diff --git a/src/mainboard/google/hatch/variants/puff/overridetree.cb b/src/mainboard/google/hatch/variants/puff/overridetree.cb
index ea6e177024..ededac42ed 100644
--- a/src/mainboard/google/hatch/variants/puff/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/puff/overridetree.cb
@@ -280,8 +280,22 @@ chip soc/intel/cannonlake
# RFU - Reserved for Future Use.
end # I2C #0
device pci 15.1 off end # I2C #1
- device pci 15.2 on end # I2C #2, PCON PS175.
- device pci 15.3 on end # I2C #3, Realtek RTD2142.
+ device pci 15.2 on
+ chip drivers/i2c/generic
+ register "hid" = ""1AF80175""
+ register "name" = ""PS17""
+ register "desc" = ""Parade PS175""
+ device i2c 4a on end
+ end
+ end # I2C #2, PCON PS175.
+ device pci 15.3 on
+ chip drivers/i2c/generic
+ register "hid" = ""10EC2142""
+ register "name" = ""RTD2""
+ register "desc" = ""Realtek RTD2142""
+ device i2c 4a on end
+ end
+ end # I2C #3, Realtek RTD2142.
device pci 19.0 on
chip drivers/i2c/generic
register "hid" = ""10EC5682""