diff options
| author | Harsha B R <harsha.b.r@intel.com> | 2023-02-04 12:56:01 +0530 |
|---|---|---|
| committer | Sridhar Siricilla <sridhar.siricilla@intel.com> | 2023-02-08 04:56:47 +0000 |
| commit | 58973822698005287d0b51102d6d55398d8fdcb9 (patch) | |
| tree | 0056039f3854c3e6316ded3e2ae1a90924e137cf /src/mainboard/intel/mtlrvp | |
| parent | 4aa7d2d5ac7bc1e8f20cd36eb54af63d5b94c6c3 (diff) | |
mb/intel/mtlrvp: Describe TCSS USB ports
This patch describes the TCSS USB ports for mtlrvp as per schematics.
This patch describes TCSS ports for UPC_TYPE_C_USB2_SS_SWITCH as below,
tcss_usb3_port1: USB3 Type-C Port C0
tcss_usb3_port2: USB3 Type-C Port C1
tcss_usb3_port3: USB3 Type-C Port C2
tcss_usb3_port4: USB3 Type-C Port C3
BUG=b:224325352
BRANCH=None
TEST=Able to build and boot MTLRVP to ChromeOS. Verify the enumeration
of xhci (0d.0) as part of lspci. Also verify the enumeration of Type-C
ports as part of cbmem -c.
Signed-off-by: Harsha B R <harsha.b.r@intel.com>
Change-Id: I0054ac4e3d1d9b97cfea615831ec8f3d3e00c9e0
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72785
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/intel/mtlrvp')
| -rw-r--r-- | src/mainboard/intel/mtlrvp/variants/baseboard/mtlrvp_p/devicetree.cb | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/src/mainboard/intel/mtlrvp/variants/baseboard/mtlrvp_p/devicetree.cb b/src/mainboard/intel/mtlrvp/variants/baseboard/mtlrvp_p/devicetree.cb index b6c5acac52..07985a30bd 100644 --- a/src/mainboard/intel/mtlrvp/variants/baseboard/mtlrvp_p/devicetree.cb +++ b/src/mainboard/intel/mtlrvp/variants/baseboard/mtlrvp_p/devicetree.cb @@ -91,7 +91,36 @@ chip soc/intel/meteorlake device ref tbt_pcie_rp1 on end device ref tbt_pcie_rp2 on end device ref tbt_pcie_rp3 on end - device ref tcss_xhci on end + device ref tcss_xhci on + chip drivers/usb/acpi + device ref tcss_root_hub on + chip drivers/usb/acpi + register "desc" = ""USB3 Type-C Port C0"" + register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" + register "group" = "ACPI_PLD_GROUP(4, 2)" + device ref tcss_usb3_port1 on end + end + chip drivers/usb/acpi + register "desc" = ""USB3 Type-C Port C1"" + register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" + register "group" = "ACPI_PLD_GROUP(3, 2)" + device ref tcss_usb3_port2 on end + end + chip drivers/usb/acpi + register "desc" = ""USB3 Type-C Port C2"" + register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" + register "group" = "ACPI_PLD_GROUP(2, 2)" + device ref tcss_usb3_port3 on end + end + chip drivers/usb/acpi + register "desc" = ""USB3 Type-C Port C3"" + register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" + register "group" = "ACPI_PLD_GROUP(1, 2)" + device ref tcss_usb3_port4 on end + end + end + end + end device ref tcss_dma0 on end device ref tcss_dma1 on end device ref pcie_rp7 on @@ -144,7 +173,6 @@ chip soc/intel/meteorlake }" end # PCIE11 SSD Gen4 device ref xhci on end - device ref cnvi_wifi on chip drivers/wifi/generic register "wake" = "GPE0_PME_B0" @@ -152,7 +180,6 @@ chip soc/intel/meteorlake device generic 0 on end end end - device ref i2c0 on end device ref i2c1 on end device ref i2c2 on end |