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| author | Paul Burton <paul.burton@imgtec.com> | 2016-08-26 15:17:48 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-10-06 17:00:50 +0200 |
| commit | 8ef3ff2723f8cbaec4fee3c7fa807bf8d6ccd2e5 (patch) | |
| tree | 5fdfb12a2a5cdd9c4bede385544bd951c51251fc | |
| parent | eb42d760db2ea8ab16f10e320a7a8bfff331307f (diff) | |
| download | linux-stable-8ef3ff2723f8cbaec4fee3c7fa807bf8d6ccd2e5.tar.gz linux-stable-8ef3ff2723f8cbaec4fee3c7fa807bf8d6ccd2e5.tar.bz2 linux-stable-8ef3ff2723f8cbaec4fee3c7fa807bf8d6ccd2e5.zip | |
dt-bindings: img-ascii-lcd: Document a binding for simple ASCII LCDs
Add documentation for a devicetree binding for the simple ASCII LCD
displays found on development boards such as the MIPS Boston, MIPS Malta
& MIPS SEAD3 from Imagination Technologies.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Acked-by: Rob Herring <robh@kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: David S. Miller <davem@davemloft.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14061/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt | 17 | ||||
| -rw-r--r-- | MAINTAINERS | 5 |
2 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt b/Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt new file mode 100644 index 000000000000..b69bb68992fd --- /dev/null +++ b/Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt @@ -0,0 +1,17 @@ +Binding for ASCII LCD displays on Imagination Technologies boards + +Required properties: +- compatible : should be one of: + "img,boston-lcd" + "mti,malta-lcd" + "mti,sead3-lcd" + +Required properties for "img,boston-lcd": +- reg : memory region locating the device registers + +Required properties for "mti,malta-lcd" or "mti,sead3-lcd": +- regmap: phandle of the system controller containing the LCD registers +- offset: offset in bytes to the LCD registers within the system controller + +The layout of the registers & properties of the display are determined +from the compatible string, making this binding somewhat trivial. diff --git a/MAINTAINERS b/MAINTAINERS index f593300e310b..7b24f9f30f47 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5964,6 +5964,11 @@ M: Stanislaw Gruszka <stf_xl@wp.pl> S: Maintained F: drivers/usb/atm/ueagle-atm.c +IMGTEC ASCII LCD DRIVER +M: Paul Burton <paul.burton@imgtec.com> +S: Maintained +F: Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt + INA209 HARDWARE MONITOR DRIVER M: Guenter Roeck <linux@roeck-us.net> L: linux-hwmon@vger.kernel.org |