linux-kernel - Re: [PATCH 00/13] Add HD44780 Character LCD support

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Message-ID: <20170206150909.GH22084@haproxy.com>
Date:   Mon, 6 Feb 2017 16:09:09 +0100
From:   Willy TARREAU <wtarreau@...roxy.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Miguel Ojeda Sandonis <miguel.ojeda.sandonis@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Ksenija Stanojevic <ksenija.stanojevic@...il.com>,
        Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 00/13] Add HD44780 Character LCD support

Hi Geert,

On Mon, Feb 06, 2017 at 03:38:02PM +0100, Geert Uytterhoeven wrote:
> 	Hi all,
> 
> Character LCDs are currently typically driven from userspace, either
> directly through bit-banging, or via some kind of serial (UART/i2c)
> interface.
> 
> This patch series adds kernel support for character LCDs using an
> Hitachi HD44780 Character LCD Controller where its M6800 bus interface
> is connected to GPIOs.  It does so after extracting the character LCD
> core support from the existing Parallel port LCD/Keypad Panel driver
> into its own subdriver.

That's excellent, I was dreaming about it a few days ago ;-)
Not reviewed yet but I like the idea!

Willy