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Mux instructions

1,296 bytes removed, 12:06, 13 February 2012
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Edit&nbsp; [http://git.igep.es/?p=pub/scm/linux-omap-2.6.git;a=blob_plain;f=arch/arm/mach-omap2/board-igep00x0.c;hb=e620ef8e577d73681f16ab80471332286c1b9fd5 $(kernel path)/arch/arm/mach-omap2/board-igep00x0.c]&nbsp; or [http://git.igep.es/?p=pub/scm/linux-omap-2.6.git;a=blob_plain;f=arch/arm/mach-omap2/board-igep0020.c;hb=refs/heads/linux-2.6.35.y $(kernel path)/arch/arm/mach-omap2/board-igep0020.c] to configure GPIO via Kernel source, example [[How to set up UART2 in J990#Third_way|here]].<br>
 
=== GPIO in TP ===
 
Some GPIOs avaliable in TP:<br>
 
{| cellspacing="1" cellpadding="1" border="1" width="200"
|-
|
Default peripheral
 
(mode=0)
 
|
GPIO
 
(mode=4)
 
| TP
|-
| gpmc_ncs1
| gpio_52
| TP303
|-
| gpmc_ncs2
| gpio_53
| TP304
|-
| gpmc_ncs3
| gpio_54
| TP305
|-
| gpmc_ncs4
| gpio_55
| TP306
|-
| gpmc_ncs6
| gpio_57
| TP307
|-
| gpmc_ncs7
| gpio_58
| TP318
|-
| gpmc_clk
| gpio_59
| TP308
|-
| gpmc_nwp
| gpio_62
| TP312
|-
| gpmc_wait1
| gpio_63
| TP313
|-
| gpmc_wait3
| gpio_65
| TP315
|-
| mmc1_dat6
| gpio_128
| TP902
|-
| etk_d11
| gpio_25
| TP405
|}
 
NOTE: There are more GPIO, but they are only an input (and not an output) and others GPIO the usage is strongly restricted.
 
Use [[How to use GPIOs|this manual]] to configure mux via user space.
 
Edit&nbsp; [http://git.igep.es/?p=pub/scm/linux-omap-2.6.git;a=blob_plain;f=arch/arm/mach-omap2/board-igep00x0.c;hb=e620ef8e577d73681f16ab80471332286c1b9fd5 $(kernel path)/arch/arm/mach-omap2/board-igep00x0.c]&nbsp; or [http://git.igep.es/?p=pub/scm/linux-omap-2.6.git;a=blob_plain;f=arch/arm/mach-omap2/board-igep0020.c;hb=refs/heads/linux-2.6.35.y $(kernel path)/arch/arm/mach-omap2/board-igep0020.c] to configure GPIO via Kernel source, example [[How to set up UART2 in J990#Third_way|here]].
'''Under construction'''
[[Category:Communications]]
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