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-rw-r--r--src/mainboard/asrock/b85m_pro4/devicetree.cb12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mainboard/asrock/b85m_pro4/devicetree.cb b/src/mainboard/asrock/b85m_pro4/devicetree.cb
index 98a2ee841c..0655a328ff 100644
--- a/src/mainboard/asrock/b85m_pro4/devicetree.cb
+++ b/src/mainboard/asrock/b85m_pro4/devicetree.cb
@@ -60,18 +60,18 @@ chip northbridge/intel/haswell
io 0x60 = 0x0378
irq 0x70 = 6
drq 0x74 = 2
- irq 0xf0 = 0x3b
+ irq 0xf0 = 0x3b # + ECP and EPP 1.9
end
device pnp 2e.2 on # UART A
io 0x60 = 0x03f8
irq 0x70 = 4
end
device pnp 2e.3 off end # UART B, IR
- device pnp 2e.5 on # PS/2 KBC
+ device pnp 2e.5 on # PS/2 Keyboard/Mouse
io 0x60 = 0x0060
io 0x62 = 0x0064
- irq 0x70 = 1 # + Keyboard
- irq 0x72 = 12 # + Mouse
+ irq 0x70 = 1 # + Keyboard IRQ
+ irq 0x72 = 12 # + Mouse IRQ (unused)
end
device pnp 2e.6 off end # CIR
device pnp 2e.7 off end # GPIO8
@@ -100,8 +100,8 @@ chip northbridge/intel/haswell
irq 0xf0 = 0x20
end
device pnp 2e.b on # HWM, LED
- irq 0x30 = 0xe1
- io 0x60 = 0x0290
+ irq 0x30 = 0xe1 # + Fan RPM sense pins
+ io 0x60 = 0x0290 # + HWM base address
end
device pnp 2e.d off end # VID
device pnp 2e.e off end # CIR wake-up