Add dt-bindings documentation for panel-mipi-dsi-bringup which currently supports fannal,c3004 panel. Also added fannal to vendor-prefixes. v2 changelog: - revised driver title, now describes purpose - revised description, now describes hw - revised maintainers, now has only 1 mail - removed diacritics from commit/commit author - properties/compatible is now enum - compatible using only lowercase - revised dts example - modified MAINTAINERS in this commit (instead of driver commit) - dt_bindings_check checked yml - checkpatch warning fixed Signed-off-by: Paulo Pavacic <pavacic.p@xxxxxxxxx> --- .../display/panel/panel-mipi-dsi-bringup.yaml | 54 +++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + MAINTAINERS | 6 +++ 3 files changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/panel-mipi-dsi-bringup.yaml diff --git a/Documentation/devicetree/bindings/display/panel/panel-mipi-dsi-bringup.yaml b/Documentation/devicetree/bindings/display/panel/panel-mipi-dsi-bringup.yaml new file mode 100644 index 000000000000..c9e2b545657e --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/panel-mipi-dsi-bringup.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/panel-mipi-dsi-bringup.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MIPI DSI Bringup Panel Porting Bindings + +description: | + MIPI DSI Bringup Panel porting bindings to be used for a collection of panels + from different manufacturers which don't require backlight control from the + driver and have a single reset pin which is required to be passed as an + argument. + +maintainers: + - Paulo Pavacic <pavacic.p@xxxxxxxxx> + +allOf: + - $ref: panel-common.yaml# + +properties: + + compatible: + enum: + # compatible must be listed in alphabetical order, ordered by compatible. + # The description in the comment is mandatory for each compatible. + + # Fannal 480x800 panel + - fannal,c3004 + + reg: true + reset-gpios: true + +required: + - compatible + - reg + - reset-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + //example on IMX8MM where GPIO pin 9 is used as a reset pin + mipi_dsi@32e10000 { + panel@0 { + compatible = "fannal,c3004"; + reg = <0>; + pinctrl-0 = <&pinctrl_mipi_dsi_rst>; + pinctrl-names = "default"; + reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 82d39ab0231b..f962750f630a 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -462,6 +462,8 @@ patternProperties: description: Facebook "^fairphone,.*": description: Fairphone B.V. + "^fannal,.*": + description: Fannal Electronics Co., Ltd "^faraday,.*": description: Faraday Technology Corporation "^fastrax,.*": diff --git a/MAINTAINERS b/MAINTAINERS index e0ad886d3163..46f988ee60bd 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6566,6 +6566,12 @@ T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml F: drivers/gpu/drm/tiny/panel-mipi-dbi.c +DRM DRIVER FOR MIPI DSI BRINGUP +M: Paulo Pavacic <pavacic.p@xxxxxxxxx> +S: Maintained +C: mipi-dsi-bringup:matrix.org +F: Documentation/devicetree/bindings/display/panel/panel-mipi-dsi-bringup.yaml + DRM DRIVER FOR MSM ADRENO GPU M: Rob Clark <robdclark@xxxxxxxxx> M: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> -- 2.40.1
