From: Linus Walleij Date: Fri, 22 Nov 2019 13:26:15 +0000 (+0100) Subject: gpio: Add TODO item for regmap helper X-Git-Tag: v5.5-rc1~94^2 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=41c4616bb81ff9b2efd981453f2c5d8f57d0c0b8;p=users%2Fjedix%2Flinux-maple.git gpio: Add TODO item for regmap helper Add a TODO item for a generic MMIO regmap helper. Suggested-by: Bartosz Golaszewski Reviewed-by: Bartosz Golaszewski Signed-off-by: Linus Walleij --- diff --git a/drivers/gpio/TODO b/drivers/gpio/TODO index 9c048f10c9ad5..76f8c7ff18ff9 100644 --- a/drivers/gpio/TODO +++ b/drivers/gpio/TODO @@ -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