mb/system76/rpl: Add Galago Pro 7 as a variant

The Galago Pro 7 (galp7) is a Raptor Lake-H board.

Tested with a custom TianoCore UefiPayloadPkg.

Working:

- PS/2 keyboard
- I2C HID touchpad
- Both DIMM slots (with NMSO480E82-3200EA00)
- M.2 NVMe SSD
- All USB ports
- SD card reader
- Webcam
- Ethernet
- WiFi/Bluetooth
- Integrated graphics using Intel GOP driver
- Backlight controls on Windows 10 and Linux 6.2
- HDMI output
- DisplayPort output over USB-C
- Internal microphone
- Internal speakers
- Combined headphone + mic 3.5mm audio
- S3 suspend/resume
- Booting Pop!_OS Linux 22.04 with kernel 6.2.7

Not working:

- Detection of devices in TBT slot on boot

Change-Id: I1ae3b2c647aa75976a1ea97f7681f93eb000ba8a
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75277
Reviewed-by: Jeremy Soller <jeremy@system76.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 84 insertions, 0 deletions

diff --git a/src/mainboard/system76/rpl/variants/galp7/overridetree.cb b/src/mainboard/system76/rpl/variants/galp7/overridetree.cb
new file mode 100644
index 0000000000..ee538fc2a7
--- /dev/null
+++ b/src/mainboard/system76/rpl/variants/galp7/overridetree.cb
@@ -0,0 +1,84 @@
+chip soc/intel/alderlake
+	register "power_limits_config[RPL_P_682_642_482_45W_CORE]" = "{
+		.tdp_pl1_override = 45,
+		.tdp_pl2_override = 78,
+		.tdp_pl4 = 90,
+	}"
+
+	device domain 0 on
+		subsystemid 0x1558 0x4041 inherit
+
+		device ref pcie4_0 on
+			# PCIe PEG0 x4, Clock 0 (SSD1)
+			register "cpu_pcie_rp[CPU_RP(1)]" = "{
+				.clk_src = 0,
+				.clk_req = 0,
+				.flags = PCIE_RP_LTR | PCIE_RP_AER,
+			}"
+		end
+		device ref tbt_pcie_rp0 on end
+		device ref tcss_xhci on
+			register "tcss_ports[0]" = "TCSS_PORT_DEFAULT(OC_SKIP)"
+		end
+		device ref tcss_dma0 on end
+		device ref xhci on
+			# USB2
+			register "usb2_ports[0]" = "USB2_PORT_MID(OC_SKIP)" # J_USB3_2 (USB 3.2 Gen1)
+			register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC_SKIP)" # J_TYPEC1 (USB 3.2 Gen2)
+			register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # J_USB3_1 (USB 3.2 Gen1)
+			register "usb2_ports[4]" = "USB2_PORT_MID(OC_SKIP)" # Fingerprint
+			register "usb2_ports[5]" = "USB2_PORT_TYPE_C(OC_SKIP)" # J_TYPEC2 (Thunerbolt)
+			register "usb2_ports[6]" = "USB2_PORT_MID(OC_SKIP)" # Camera
+			register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth
+			# USB3
+			register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC_SKIP)" # J_USB3_2 (USB 3.2 Gen1)
+			register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # J_USB3_1 (USB 3.2 Gen1)
+			register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # J_TYPEC1 (USB 3.2 Gen2)
+		end
+		device ref i2c0 on
+			# Touchpad I2C bus
+			register "serial_io_i2c_mode[PchSerialIoIndexI2C0]" = "PchSerialIoPci"
+			chip drivers/i2c/hid
+				register "generic.hid" = ""ELAN0412""
+				register "generic.desc" = ""ELAN Touchpad""
+				register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_A17)"
+				register "generic.detect" = "1"
+				register "hid_desc_reg_offset" = "0x01"
+				device i2c 15 on end
+			end
+			chip drivers/i2c/hid
+				register "generic.hid" = ""FTCS1000""
+				register "generic.desc" = ""FocalTech Touchpad""
+				register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_A17)"
+				register "generic.detect" = "1"
+				register "hid_desc_reg_offset" = "0x01"
+				device i2c 38 on end
+			end
+		end
+		device ref sata off end
+		device ref pcie_rp5 on
+			# PCIe RP#5 x1, Clock 2 (WLAN)
+			register "pch_pcie_rp[PCH_RP(5)]" = "{
+				.clk_src = 2,
+				.clk_req = 2,
+				.flags = PCIE_RP_LTR | PCIE_RP_AER,
+			}"
+		end
+		device ref pcie_rp9 on
+			# PCIe RP#9 x1, Clock 5 (CARD)
+			register "pch_pcie_rp[PCH_RP(9)]" = "{
+				.clk_src = 5,
+				.clk_req = 5,
+				.flags = PCIE_RP_HOTPLUG | PCIE_RP_LTR | PCIE_RP_AER,
+			}"
+		end
+		device ref pcie_rp10 on
+			# PCIe RP#10 x1, Clock 6 (GLAN)
+			register "pch_pcie_rp[PCH_RP(10)]" = "{
+				.clk_src = 6,
+				.clk_req = 6,
+				.flags = PCIE_RP_LTR | PCIE_RP_AER,
+			}"
+		end
+	end
+end