mb/intel/kunimitsu: Make use of the chipset devicetree

Use the references from the chipset devicetree as this makes the
comments superfluous and remove devices which are turned off.

Change-Id: I413a3630bda841ae9ed6c4a584d2250a81c28308
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79039
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>

1 files changed, 24 insertions, 51 deletions

diff --git a/src/mainboard/intel/kunimitsu/devicetree.cb b/src/mainboard/intel/kunimitsu/devicetree.cb
index fac126796b9f..0d9331b7c010 100644
--- a/src/mainboard/intel/kunimitsu/devicetree.cb
+++ b/src/mainboard/intel/kunimitsu/devicetree.cb
@@ -163,21 +163,19 @@ chip soc/intel/skylake
 
 	device cpu_cluster 0 on end
 	device domain 0 on
-		device pci 00.0 on  end # Host Bridge
-		device pci 02.0 on  end # Integrated Graphics Device
-		device pci 04.0 on  end # SA thermal subsystem
-		device pci 14.0 on  end # USB xHCI
-		device pci 14.1 off end # USB xDCI (OTG)
-		device pci 14.2 on  end # Thermal Subsystem
-		device pci 15.0 on
+		device ref igpu		on  end
+		device ref sa_thermal	on  end
+		device ref south_xhci	on  end
+		device ref thermal	on  end
+		device ref i2c0		on
 			chip drivers/i2c/generic
 				register "hid" = ""ELAN0001""
 				register "desc" = ""ELAN Touchscreen""
 				register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)"
 				device i2c 10 on end
 			end
-		end # I2C #0
-		device pci 15.1 on
+		end
+		device ref i2c1		on
 			chip drivers/i2c/generic
 				register "hid" = ""ELAN0000""
 				register "desc" = ""ELAN Touchpad""
@@ -185,18 +183,10 @@ chip soc/intel/skylake
 				register "wake" = "GPE0_DW0_05"
 				device i2c 15 on end
 			end
-		end # I2C #1
-		device pci 15.2 off end # I2C #2
-		device pci 15.3 off end # I2C #3
-		device pci 16.0 on  end # Management Engine Interface 1
-		device pci 16.1 off end # Management Engine Interface 2
-		device pci 16.2 off end # Management Engine IDE-R
-		device pci 16.3 off end # Management Engine KT Redirection
-		device pci 16.4 off end # Management Engine Interface 3
-		device pci 17.0 off end # SATA
-		device pci 19.0 on  end # UART #2
-		device pci 19.1 off end # I2C #5
-		device pci 19.2 on
+		end
+		device ref heci1	on  end
+		device ref uart2	on  end
+		device ref i2c4		on
 			chip drivers/i2c/nau8825
 				register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_F10_IRQ)"
 				register "jkdet_enable" = "1"
@@ -233,42 +223,26 @@ chip soc/intel/skylake
 				register "device_present_gpio" = "GPP_E3"
 				device i2c 35 on end
 			end
-		end # I2C #4
-		device pci 1c.0 on
+		end
+		device ref pcie_rp1	on
 			chip drivers/wifi/generic
 				register "wake" = "GPE0_DW0_16"
 				device pci 00.0 on end
 			end
-		end # PCI Express Port 1
-		device pci 1c.1 off end # PCI Express Port 2
-		device pci 1c.2 off end # PCI Express Port 3
-		device pci 1c.3 off end # PCI Express Port 4
-		device pci 1c.4 on  end # PCI Express Port 5
-		device pci 1c.5 off end # PCI Express Port 6
-		device pci 1c.6 off end # PCI Express Port 7
-		device pci 1c.7 off end # PCI Express Port 8
-		device pci 1d.0 off end # PCI Express Port 9
-		device pci 1d.1 off end # PCI Express Port 10
-		device pci 1d.2 off end # PCI Express Port 11
-		device pci 1d.3 off end # PCI Express Port 12
-		device pci 1e.0 on  end # UART #0
-		device pci 1e.1 off end # UART #1
-		device pci 1e.2 off end # GSPI #0
-		device pci 1e.3 off end # GSPI #1
-		device pci 1e.4 on  end # eMMC
-		device pci 1e.5 off end # SDIO
-		device pci 1e.6 on  end # SDCard
-		device pci 1f.0 on
+		end
+		device ref pcie_rp5	on end
+		device ref uart0	on end
+		device ref emmc		on end
+		device ref sdxc		on end
+		device ref lpc_espi	on
 			chip drivers/pc80/tpm
 				device pnp 0c31.0 on end
 			end
 			chip ec/google/chromeec
 				device pnp 0c09.0 on end
 			end
-		end # LPC Interface
-		device pci 1f.1 on  end # P2SB
-		device pci 1f.2 on  end # Power Management Controller
-		device pci 1f.3 on
+		end
+		device ref hda on
 			chip drivers/generic/max98357a
 				register "hid" = ""MX98357A""
 				register "sdmode_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E3)"
@@ -276,9 +250,8 @@ chip soc/intel/skylake
 				register "device_present_gpio_invert" = "1"
 				device generic 0 on end
 			end
-		end # Intel HDA
-		device pci 1f.4 on  end # SMBus
-		device pci 1f.5 on  end # PCH SPI
-		device pci 1f.6 off end # GbE
+		end
+		device ref smbus	on end
+		device ref fast_spi	on end
 	end
 end