Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Wed, 8 Feb 2017 14:18:34 +0100 | Subject | Re: [PATCH 13/13] auxdisplay: Add HD44780 Character LCD support |
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Hi Andy,
On Tue, Feb 7, 2017 at 12:23 PM, Andy Shevchenko <andy.shevchenko@gmail.com> wrote: > On Mon, Feb 6, 2017 at 4:38 PM, Geert Uytterhoeven <geert@linux-m68k.org> wrote: >> The Hitachi HD44780 Character LCD Controller is commonly used on >> character LCDs that can display one or more lines of text. >> >> This driver supports character LCDs connected to GPIOs, using either a >> 4-bit or 8-bit data bus, and provides access through the charlcd core >> and /dev/lcd. > > Can we not limit this to OF? I can easily imagine use case with > x86/ACPI enabled platform.
Sure!
> On the first glance of_property-* -> device_property_* is enough.
And of_gpio_named_count() -> gpiod_count().
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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