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Fix :
gpio/gpio-stp-xway.c:220: ERROR: trailing whitespace
Signed-off-by: Laurent Navet <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
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Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.
devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.
Signed-off-by: Thierry Reding <[email protected]>
Cc: Grant Likely <[email protected]>
Cc: Linus Walleij <[email protected]>
Acked-by: Viresh Kumar <[email protected]>
Tested-by: Gregory CLEMENT <[email protected]>
Acked-by: Gregory CLEMENT <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.
Signed-off-by: Bill Pemberton <[email protected]>
Cc: Grant Likely <[email protected]>
Cc: Peter Tyser <[email protected]>
Cc: Santosh Shilimkar <[email protected]>
Cc: Kevin Hilman <[email protected]>
Acked-by: Linus Walleij <[email protected]>
Acked-by: Mark Brown <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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The driver was using a 16 bit field for storing the shadow value of the shift
register cascade. This resulted in only the first 2 shift registeres receiving
the correct data. The third shift register would always receive 0x00.
Fix this by using a 32bit field for the shadow value.
Signed-off-by: John Crispin <[email protected]>
Cc: [email protected]
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Implements OF support and add code to load custom properties from the DT.
The Serial To Parallel (STP) is found on MIPS based Lantiq socs. It is a
peripheral controller used to drive external shift register cascades. At most
3 groups of 8 bits can be driven. The hardware is able to allow the DSL modem
to drive the 2 LSBs of the cascade automatically. Newer socs are also able to
automatically drive some pins via the internal PHYs. The driver currently only
supports output functionality. Patches for the input feature found on newer
generations of the soc will be provided in a later series.
Signed-off-by: John Crispin <[email protected]>
Cc: [email protected]
Cc: [email protected]
Acked-by: Grant Likely <[email protected]>
Patchwork: https://patchwork.linux-mips.org/patch/3839/
Signed-off-by: Ralf Baechle <[email protected]>
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Move the 2 drivers from arch/mips/lantiq/xway/ to the subsystem and make them
buildable.
The following 2 patches will convert the drivers to OF.
Signed-off-by: John Crispin <[email protected]>
Cc: [email protected]
Cc: [email protected]
Acked-by: Grant Likely <[email protected]>
Patchwork: https://patchwork.linux-mips.org/patch/3838/
Signed-off-by: Ralf Baechle <[email protected]>
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