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>
diff --git a/src/mainboard/google/volteer/variants/lindar/overridetree.cb b/src/mainboard/google/volteer/variants/lindar/overridetree.cb
index 70e432d..d3be955 100644
--- a/src/mainboard/google/volteer/variants/lindar/overridetree.cb
+++ b/src/mainboard/google/volteer/variants/lindar/overridetree.cb
@@ -157,6 +157,14 @@
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.