CS5535 Datasheet, PDF (458/555 Pages) National Semiconductor (TI) – Geode™ CS5535 I/O Companion Multi-Function South Bridge

GPIO Subsystem Register Descriptions (Continued)
5.16.3.5 GPIO Filter/Event Pair Selection (GPIO_FE[x]_SEL)
These registers assign any GPIO to one of the eight filter/event pairs; part of the input conditioning functions.
GPIO Filter/Event Pair 0 Selection (GPIO_FE0_SEL)
GPIO I/O Offset F0h
Type
R/W
Reset Value
00h
GPIO Filter/Event Pair 4 Selection (GPIO_FE4_SEL)
GPIO I/O Offset F4h
Type
R/W
Reset Value
00h
GPIO Filter/Event Pair 1 Selection (GPIO_FE1_SEL)
GPIO I/O Offset F1h
Type
R/W
Reset Value
00h
GPIO Filter/Event Pair 5 Selection (GPIO_FE5_SEL)
GPIO I/O Offset F5h
Type
R/W
Reset Value
00h
GPIO Filter/Event Pair 2 Selection (GPIO_FE2_SEL)
GPIO I/O Offset F2h
Type
R/W
Reset Value
00h
GPIO Filter/Event Pair 6 Selection (GPIO_FE6_SEL)
GPIO I/O Offset F6h
Type
R/W
Reset Value
00h
GPIO Filter/Event Pair 3 Selection (GPIO_FE3_SEL)
GPIO I/O Offset F3h
Type
R/W
Reset Value
00h
GPIO Filter/Event Pair 7 Selection (GPIO_FE7_SEL)
GPIO I/O Offset F7h
Type
R/W
Reset Value
00h
GPIO_FE[x]_SEL Register Map
7
6
5
4
3
2
1
0
RSVD
FE_SEL
Bit Name
7:5 RSVD
GPIO_FE[x]_SEL Bit Descriptions
Description
Reserved
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