| Message ID | 20221129172912.9576-2-macroalpha82@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/panel: Add Samsung AMS495QA01 Panel | expand |
On Tue, 29 Nov 2022 11:29:10 -0600, Chris Morgan wrote: > From: Chris Morgan <macromorgan@hotmail.com> > > Add documentation for the Samsung AMS495QA01 panel. > > Signed-off-by: Chris Morgan <macromorgan@hotmail.com> > Signed-off-by: Maya Matuszczyk <maccraft123mc@gmail.com> > --- > .../display/panel/samsung,ams495qa01.yaml | 57 +++++++++++++++++++ > 1 file changed, 57 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml > Reviewed-by: Rob Herring <robh@kernel.org>
Hi Chris, thanks for your patch! On Tue, Nov 29, 2022 at 6:29 PM Chris Morgan <macroalpha82@gmail.com> wrote: > From: Chris Morgan <macromorgan@hotmail.com> > > Add documentation for the Samsung AMS495QA01 panel. > > Signed-off-by: Chris Morgan <macromorgan@hotmail.com> > Signed-off-by: Maya Matuszczyk <maccraft123mc@gmail.com> > + reset-gpios: true Can you add a description saying that this must always be specified GPIO_ACTIVE_LOW. With that change: Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Yours, Linus Walleij
diff --git a/Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml b/Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml new file mode 100644 index 000000000000..dd4b9b626fb2 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/samsung,ams495qa01.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung AMS495QA01 4.95in 960x544 DSI/SPI panel + +maintainers: + - Chris Morgan <macromorgan@hotmail.com> + +allOf: + - $ref: panel-common.yaml# + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +properties: + compatible: + const: samsung,ams495qa01 + + reg: true + reset-gpios: true + elvdd-supply: + description: regulator that supplies voltage to the panel display + enable-gpios: true + port: true + vdd-supply: + description: regulator that supplies voltage to panel logic + +required: + - compatible + - reg + - vdd-supply + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + panel@0 { + compatible = "samsung,ams495qa01"; + reg = <0>; + enable-gpios = <&gpio4 15 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio4 0 GPIO_ACTIVE_LOW>; + vdd-supply = <&vcc3v3_lcd0_n>; + + port { + mipi_in_panel: endpoint { + remote-endpoint = <&mipi_out_panel>; + }; + }; + }; + }; + +...