Messages in this thread | | | Date | Sun, 20 May 2018 19:25:23 +0200 | From | Miquel Raynal <> | Subject | Re: [PATCH 5/6] mtd: rawnand: ams-delta: use GPIO lookup table |
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Hello,
On Sun, 20 May 2018 19:17:04 +0300, Andy Shevchenko <andy.shevchenko@gmail.com> wrote:
> >> Though, I completely dislike "rdy" name of GPIO. Where is it documented? > > > > No documentation files for Amstrad Delta nor for its NAND driver specifically > > exist under Documentation/. However, there exist some for generic GPIO NAND > > driver where the pin name "rdy" is used explicitly: > > Documentation/driver-api/gpio/drivers-on-gpio.rst > > Documentation/devicetree/bindings/mtd/gpio-control-nand.txt > > You can find that mnemonic used across drivers/mtd/nand/, standalone or as a > > suffix, including the Amstrad Delta NAND driver before the change discussed. > > > To be honest, I don't like it much either, but I'm just using it instead of > > inventing something new. > > OK, that's what I was looking for. Since it's already in use and > documented, then it's fine for me.
Do we actually have the possibility to rename this gpio? I guess no since it would break DT backward compatibility. Otherwise it would have been more descriptive to call it something like 'gpio-rb'.
Anyway, if you find the time, documentation for this controller would be welcome!
Thanks, Miquèl
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