kernel/Documentation/devicetree/bindings/auxdisplay, branch linux-6.2.y

dt-bindings: auxdisplay: ht16k33: Document LED subnode

2021-10-21T21:36:30Z

Extend the Holtek HT16K33 LED controller Device Tree bindings with an LED subnode, conforming to the standard LED bindings. This allows the user to exert more control, like specifying LED color, function, and/or trigger, to extend LED functionality beyond a simple display backlight. Signed-off-by: Geert Uytterhoeven Reviewed-by: Rob Herring Signed-off-by: Miguel Ojeda

dt-bindings: auxdisplay: ht16k33: Document Adafruit segment displays

2021-10-21T21:36:28Z

The Holtek HT16K33 LED controller is not only used for driving dot-matrix displays, but also for driving segment displays. Document compatible values for the Adafruit 7-segment[1] and 14-segment[2] FeatherWing expansion boards with red displays. According to the schematics, all other Adafruit 7-segment and 14-segment display backpack and FeatherWing expansion boards (including bare boards and boards fitted with displays) are compatible with these two boards. [1] https://www.adafruit.com/product/3108 [2] https://www.adafruit.com/product/3130 Signed-off-by: Geert Uytterhoeven Reviewed-by: Rob Herring Signed-off-by: Miguel Ojeda

Merge tag 'auxdisplay-for-linus-v5.15-rc1' of git://github.com/ojeda/linux

2021-09-12T23:00:49Z

Pull auxdisplay updates from Miguel Ojeda: "An assortment of improvements for auxdisplay: - Replace symbolic permissions with octal permissions (Jinchao Wang) - ks0108: Switch to use module_parport_driver() (Andy Shevchenko) - charlcd: Drop unneeded initializers and switch to C99 style (Andy Shevchenko) - hd44780: Fix oops on module unloading (Lars Poeschel) - Add I2C gpio expander example (Ralf Schlatterbeck)" * tag 'auxdisplay-for-linus-v5.15-rc1' of git://github.com/ojeda/linux: auxdisplay: Replace symbolic permissions with octal permissions auxdisplay: ks0108: Switch to use module_parport_driver() auxdisplay: charlcd: Drop unneeded initializers and switch to C99 style auxdisplay: hd44780: Fix oops on module unloading auxdisplay: Add I2C gpio expander example

dt-bindings: auxdisplay: arm-charlcd: Convert to json-schema

2021-08-02T20:53:07Z

Convert the ARM Versatile Character LCD Device Tree binding documentation to json-schema. Correct compatible value. Document missing properties. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/4a63caa4136e8a31e82c7d75bb6f273498e8cccf.1627402256.git.geert@linux-m68k.org Signed-off-by: Rob Herring

dt-bindings: auxdisplay: img-ascii-lcd: Convert to json-schema

2021-08-02T20:51:35Z

Convert the Device Tree binding documentation for ASCII LCD displays on Imagination Technologies boards to json-schema. Drop bogus regmap property. Add example. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/6e74aa466d39ddc9abe502e054d04e8cc7b76b40.1627402094.git.geert@linux-m68k.org [robh: add type to 'offset'] Signed-off-by: Rob Herring

auxdisplay: Add I2C gpio expander example

2021-06-09T13:52:36Z

The hd44780 displays are often used with pcf8574 based I/O expanders. Add example to documentation. Suggested-by: Geert Uytterhoeven Signed-off-by: Ralf Schlatterbeck [Added Suggested-by tag] Signed-off-by: Miguel Ojeda

dt-bindings: auxdisplay: ht16k33: Convert to json-schema

2021-01-25T21:16:10Z

Convert the Holtek HT16K33 LED controller with keyscan Device Tree binding documentation to json-schema. Move the file from display to auxdisplay. Update the example: - Sort properties in order of documentation, - Group tuples using angle brackets to improve human readability and enable automatic validation. Signed-off-by: Geert Uytterhoeven Acked-by: Robin van der Gracht Signed-off-by: Miguel Ojeda

auxdisplay: lcd2s DT binding doc

2020-11-04T10:04:05Z

Add a binding doc for the modtronix lcd2s auxdisplay driver. It also adds modtronix to the list of known vendor-prefixes. Reviewed-by: Willy Tarreau Reviewed-by: Rob Herring Signed-off-by: Lars Poeschel Signed-off-by: Miguel Ojeda

dt-bindings: auxdisplay: hd44780: Convert to json-schema

2020-05-28T15:16:23Z

Convert the Hitachi HD44780 Character LCD Controller Device Tree binding documentation to json-schema. Signed-off-by: Geert Uytterhoeven Signed-off-by: Rob Herring

auxdisplay: Move arm-charlcd binding to correct folder

2018-02-12T14:41:38Z

This is a follow up to the commit 00846a4425d3 ("auxdisplay: Move arm-charlcd.c to drivers/auxdisplay folder") for Device Tree binding. No functional change. Signed-off-by: Andy Shevchenko Signed-off-by: Rob Herring