src/mb/gigabyte/ga-h61m-s2pv: Correct devicetree

Subsystem IDs were missing and GPIO settings were wrong. Plus, the PCI
bridge was erroneously enabled, this board uses an ITE IT8892E PCIe to
PCI bridge instead.

Tested, board still boots.

Change-Id: Ieb9dd8c835bc3652e7a3a118feca5551196bb81b
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33522
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Nico Huber <nico.h@gmx.de>

src/mainboard/gigabyte/ga-h61m-s2pv/devicetree.cb

@@ -30,6 +30,7 @@ chip northbridge/intel/sandybridge
 	end
 	register "pci_mmio_size" = "2048"
 	device domain 0x0 on
+		subsystemid 0x1458 0x5000 inherit
 		device pci 00.0 on end	# Host bridge
 		device pci 01.0 on end	# PCIe Bridge for discrete graphics (PCIEX16)
 		device pci 02.0 on end	# Internal graphics VGA controller
@@ -57,7 +58,7 @@ chip northbridge/intel/sandybridge
 			device pci 1c.6 off end	# Unused PCIe Port
 			device pci 1c.7 off end	# Unused PCIe Port
 			device pci 1d.0 on  end	# USB2 EHCI #1
-			device pci 1e.0 on  end	# PCI bridge
+			device pci 1e.0 off end	# PCI bridge
 			device pci 1f.0 on	# LPC bridge
 				chip superio/ite/it8728f
 					device pnp 2e.0 off end		# Floppy, not routed.
@@ -84,13 +85,15 @@ chip northbridge/intel/sandybridge
 					device pnp 2e.6 on		# Mouse
 						irq 0x70 = 12
 					end
-					device pnp 2e.7 off		# GPIO
-						io 0x25 = 0x40
-						io 0x27 = 0x10
-						io 0x2c = 0x80
+					device pnp 2e.7 on		# GPIO
+						irq 0x25 = 0x40
+						irq 0x27 = 0x10
+						irq 0x2c = 0x80
+						io 0x60 = 0x0000
 						io 0x62 = 0x0a00
-						io 0xcb = 0x00
-						io 0xf1 = 0x40
+						io 0x64 = 0x0000
+						irq 0xcb = 0x00
+						irq 0xf1 = 0x40
 					end
 					device pnp 2e.a off end		# CIR, not routed.
 				end