diff options
| author | Casper Chang <casper_chang@wistron.corp-partner.google.com> | 2021-06-28 16:05:52 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-07-01 09:41:22 +0000 |
| commit | 9ce8cb1629c3348524e24d6ae39da7740488af3c (patch) | |
| tree | 05e1bfed9c6280415da80423214201823665b63f /src/mainboard | |
| parent | 58ff2acb7e1c5f49fef17eb782306ae610384314 (diff) | |
mb/google/brya/variants/primus: Update mainboard properties for BB retimer upgrade
This changes updates mainboard properties by adding DFP number and
power_gpio for each DFP.
Reference CB:55348
BUG=b:191897776
Signed-off-by: Casper Chang <casper_chang@wistron.corp-partner.google.com>
Change-Id: I63c912980530e5c9f341bdbab18c07685fd77abf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55888
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/brya/variants/primus/overridetree.cb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/primus/overridetree.cb b/src/mainboard/google/brya/variants/primus/overridetree.cb index 897ff0c6df..36d015da6a 100644 --- a/src/mainboard/google/brya/variants/primus/overridetree.cb +++ b/src/mainboard/google/brya/variants/primus/overridetree.cb @@ -156,6 +156,22 @@ chip soc/intel/alderlake .flags = PCIE_RP_LTR | PCIE_RP_AER, }" end #PCIE3 BH799BB + device ref tcss_dma0 on + chip drivers/intel/usb4/retimer + register "dfp" = "{ + [0] = {.power_gpio = ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E4), + .group = ACPI_PLD_GROUP(1, 1),}}" + device generic 0 on end + end + end + device ref tcss_dma1 on + chip drivers/intel/usb4/retimer + register "dfp" = "{ + [0] = {.power_gpio = ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E4), + .group = ACPI_PLD_GROUP(3, 1)}}" + device generic 0 on end + end + end device ref pcie_rp8 on chip soc/intel/common/block/pcie/rtd3 register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_H13)" |