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mb/google/volteer/variant/lindar: Add SSD D3 cold support 

This patch add SSD D3 cold support for lindar.

BUG=b:172405687
BRANCH=firmware-volteer-13521.B
TEST=Built and booted into OS.

Signed-off-by: Kevin Chang <kevin.chang@lcfc.corp-partner.google.com>
Change-Id: Ie343bbff3bde4ff2a7e89bd384d5661af372b560
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48651
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Kevin Chang 2020-12-16 11:25:16 +08:00 committed by Hung-Te Lin
parent 9e2761fe2b
commit 1cfc3a68e2
1 changed files with 8 additions and 0 deletions
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8
src/mainboard/google/volteer/variants/lindar/overridetree.cb
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@ -157,6 +157,14 @@ chip soc/intel/tigerlake
device pnp 0c09.0 on end
end
end
device ref pcie_rp9 on
chip soc/intel/common/block/pcie/rtd3
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A22)"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A11)"
register "srcclk_pin" = "0"
device generic 0 on end
end
end
device ref pmc hidden
# The pmc_mux chip driver is a placeholder for the
# PMC.MUX device in the ACPI hierarchy.