diff options
| author | Lars Poeschel <poeschel@lemonage.de> | 2020-11-03 10:58:27 +0100 |
|---|---|---|
| committer | Miguel Ojeda <ojeda@kernel.org> | 2020-11-04 11:04:05 +0100 |
| commit | 1741b014bd5556219fc9312a9401cad7aa364385 (patch) | |
| tree | 94f8f2e32cd0c6877b1c47bfa5e70941487a31df | |
| parent | af9470b26dc6c3a8f9ef460c90e34a66ce4f5f1d (diff) | |
| download | linux-stable-1741b014bd5556219fc9312a9401cad7aa364385.tar.gz linux-stable-1741b014bd5556219fc9312a9401cad7aa364385.tar.bz2 linux-stable-1741b014bd5556219fc9312a9401cad7aa364385.zip | |
auxdisplay: lcd2s DT binding doc
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 <w@1wt.eu>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/auxdisplay/modtronix,lcd2s.yaml | 58 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 |
2 files changed, 60 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/auxdisplay/modtronix,lcd2s.yaml b/Documentation/devicetree/bindings/auxdisplay/modtronix,lcd2s.yaml new file mode 100644 index 000000000000..a1d55a2634a5 --- /dev/null +++ b/Documentation/devicetree/bindings/auxdisplay/modtronix,lcd2s.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/auxdisplay/modtronix,lcd2s.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Modtronix engineering LCD2S Character LCD Display + +maintainers: + - Lars Poeschel <poeschel@lemonage.de> + +description: + The LCD2S is a Character LCD Display manufactured by Modtronix Engineering. + The display supports a serial I2C and SPI interface. The driver currently + only supports the I2C interface. + +properties: + compatible: + const: modtronix,lcd2s + + reg: + maxItems: 1 + description: + I2C bus address of the display. + + display-height-chars: + description: Height of the display, in character cells. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 4 + + display-width-chars: + description: Width of the display, in character cells. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 16 + maximum: 20 + +required: + - compatible + - reg + - display-height-chars + - display-width-chars + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + lcd2s: auxdisplay@28 { + compatible = "modtronix,lcd2s"; + reg = <0x28>; + display-height-chars = <4>; + display-width-chars = <20>; + }; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 2735be1a8470..65f40ab5a87f 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -681,6 +681,8 @@ patternProperties: description: MiraMEMS Sensing Technology Co., Ltd. "^mitsubishi,.*": description: Mitsubishi Electric Corporation + "^modtronix,.*": + description: Modtronix Engineering "^mosaixtech,.*": description: Mosaix Technologies, Inc. "^motorola,.*": |