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powerpc/wii.dts: Add GPIO line names 

These are the GPIO line names on a Nintendo Wii, as documented in:
https://wiibrew.org/wiki/Hardware/Hollywood_GPIOs

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Jonathan Neuschäfer 2018-02-09 13:07:31 +01:00 committed by Michael Ellerman
parent 9693d5709f
commit 80873a0b3a
1 changed files with 8 additions and 0 deletions
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8
arch/powerpc/boot/dts/wii.dts
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@ -178,6 +178,14 @@ GPIO: gpio@d8000c0 {
gpio-controller; gpio-controller;
ngpios = <24>; ngpios = <24>;
gpio-line-names =
"POWER", "SHUTDOWN", "FAN", "DC_DC",
"DI_SPIN", "SLOT_LED", "EJECT_BTN", "SLOT_IN",
"SENSOR_BAR", "DO_EJECT", "EEP_CS", "EEP_CLK",
"EEP_MOSI", "EEP_MISO", "AVE_SCL", "AVE_SDA",
"DEBUG0", "DEBUG1", "DEBUG2", "DEBUG3",
"DEBUG4", "DEBUG5", "DEBUG6", "DEBUG7";
/* /*
* This is commented out while a standard binding * This is commented out while a standard binding
* for i2c over gpio is defined. * for i2c over gpio is defined.