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authorAlex David <opdecirkel@gmail.com>2015-05-14 20:09:18 -0400
committerVladimir Serbinenko <phcoder@gmail.com>2015-05-17 12:57:15 +0200
commitbb03aaa7b861e08aed2f35bd46cc6ec13be96b4d (patch)
tree4e881bed51ccb9c41df85535ae0c48440ced8106 /src/mainboard/lenovo/x200/devicetree.cb
parent99bc2ec581a2c024e0455fb167b5c0f93716a954 (diff)
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lenovo/x200: Enable wacom digitizer support for x200t
This patch is based on commit f2b3cd63 (lenovo/x60: Support digitizer on X60t and X201t) Tested on Thinkpad X200 Tablet (7450): all pen functionallity works (i.e. movements, presure sensitivity and buttons) Change-Id: I9bd18642a6ea4211dc3be065456a507fc0b72561 Signed-off-by: Alex David <opdecirkel@gmail.com> Reviewed-on: http://review.coreboot.org/10208 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Diffstat (limited to 'src/mainboard/lenovo/x200/devicetree.cb')
-rw-r--r--src/mainboard/lenovo/x200/devicetree.cb16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x200/devicetree.cb b/src/mainboard/lenovo/x200/devicetree.cb
index cc27d2594..09bc08f7c 100644
--- a/src/mainboard/lenovo/x200/devicetree.cb
+++ b/src/mainboard/lenovo/x200/devicetree.cb
@@ -176,6 +176,22 @@ chip northbridge/intel/gm45
register "eventc_enable" = "0xff"
register "eventd_enable" = "0xff"
end
+
+ chip superio/nsc/pc87382
+ device pnp 164e.3 on # Digitizer
+ io 0x60 = 0x200
+ irq 0x29 = 0xb0
+ irq 0x70 = 0x5
+ irq 0xf0 = 0x82
+ end
+ # IR, not connected
+ device pnp 164e.2 off end
+ # GPIO, not connected
+ device pnp 164e.7 off end
+ # DLPC, not connected
+ device pnp 164e.19 off end
+ end
+
end
device pci 1f.2 on # SATA/IDE 1
subsystemid 0x17aa 0x20f8