Commit 41c4616b authored by Linus Walleij's avatar Linus Walleij
Browse files

gpio: Add TODO item for regmap helper 



Add a TODO item for a generic MMIO regmap helper.

Suggested-by: default avatarBartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: default avatarBartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 4e29b70d

drivers/gpio/TODO

+4 −0
Original line number Diff line number Diff line
@@ -80,6 +80,10 @@ Work items: 
- Look over and identify any remaining easily converted drivers and

  dry-code conversions to MMIO GPIO for maintainers to test



- Expand the MMIO GPIO or write a new library for regmap-based I/O

  helpers for GPIO drivers on regmap that simply use offsets

  0..n in some register to drive GPIO lines



- Expand the MMIO GPIO or write a new library for port-mapped I/O

  helpers (x86 inb()/outb()) and convert port-mapped I/O drivers to use

  this with dry-coding and sending to maintainers to test

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