summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorJohn Zhao <john.zhao@intel.com>2020-06-30 15:44:44 -0700
committerPatrick Georgi <pgeorgi@google.com>2020-07-07 17:26:08 +0000
commit7b46aae06205e22b4e0afe51c78770e0983e3dde (patch)
treebaaa320a47be198cc0f002afa90ab71917ab1063 /src
parent4db893b6fc8d299d334803d46898d00f961a0c9a (diff)
downloadcoreboot-7b46aae06205e22b4e0afe51c78770e0983e3dde.tar.xz
mb/intel/tglrvp: Add PMC.MUX.CONx devices to devicetree for tglrvp_up3
Two usb Type-C ports under the actual mux device. Each port has its own ACPI device entry. These nodes are the ones that the USB Type-C port/connector device will refer to in order to configure the mux. TEST=Verified the scope of PMC.MUX CONx in the SSDT on Tigerlake RVP board. Signed-off-by: John Zhao <john.zhao@intel.com> Change-Id: I7210e00cebe16a5fb8417ac23abad98e574e0982 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42953 Reviewed-by: Caveh Jalali <caveh@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/intel/tglrvp/Kconfig1
-rw-r--r--src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb23
2 files changed, 23 insertions, 1 deletions
diff --git a/src/mainboard/intel/tglrvp/Kconfig b/src/mainboard/intel/tglrvp/Kconfig
index e4d605e89d..cfebc6b567 100644
--- a/src/mainboard/intel/tglrvp/Kconfig
+++ b/src/mainboard/intel/tglrvp/Kconfig
@@ -9,6 +9,7 @@ config BOARD_SPECIFIC_OPTIONS
select DRIVERS_I2C_HID
select DRIVERS_I2C_GENERIC
select DRIVERS_I2C_MAX98373
+ select DRIVERS_INTEL_PMC
select DRIVERS_USB_ACPI
select DRIVERS_SPI_ACPI
select GENERATE_SMBIOS_TABLES
diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb
index 4550815470..401077229a 100644
--- a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb
+++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb
@@ -254,7 +254,28 @@ chip soc/intel/tigerlake
device pci 1e.3 off end # GSPI1 0xA0AB
device pci 1f.0 on end # eSPI 0xA080 - A09F
device pci 1f.1 on end # P2SB 0xA0A0
- device pci 1f.2 hidden end # PMC 0xA0A1
+ device pci 1f.2 hidden # PMC 0xA0A1
+ # The pmc_mux chip driver is a placeholder for the
+ # PMC.MUX device in the ACPI hierarchy.
+ chip drivers/intel/pmc_mux
+ device generic 0 on
+ chip drivers/intel/pmc_mux/conn
+ register "usb2_port_number" = "6"
+ register "usb3_port_number" = "3"
+ # SBU is fixed, HSL follows CC
+ register "sbu_orientation" = "TYPEC_ORIENTATION_NORMAL"
+ device generic 0 on end
+ end
+ chip drivers/intel/pmc_mux/conn
+ register "usb2_port_number" = "7"
+ register "usb3_port_number" = "4"
+ # SBU is fixed, HSL follows CC
+ register "sbu_orientation" = "TYPEC_ORIENTATION_NORMAL"
+ device generic 1 on end
+ end
+ end
+ end
+ end # PMC
device pci 1f.3 on end # Intel HD audio 0xA0C8-A0CF
device pci 1f.4 on end # SMBus 0xA0A3
device pci 1f.5 on end # SPI 0xA0A4