On Tue, Jun 09, 2020 at 08:49:53PM +0300, Adrian Ratiu wrote:
This provides an example DT binding for the MIPI DSI host controller
It's not an example. It defines the exact binding for this peripheral.
present on the i.MX6 SoC based on Synopsis DesignWare v1.01 IP.
Cc: Rob Herring robh@kernel.org Cc: Neil Armstrong narmstrong@baylibre.com Cc: Fabio Estevam festevam@gmail.com Cc: Laurent Pinchart laurent.pinchart@ideasonboard.com Cc: devicetree@vger.kernel.org Tested-by: Adrian Pop pop.adrian61@gmail.com Tested-by: Arnaud Ferraris arnaud.ferraris@collabora.com Signed-off-by: Sjoerd Simons sjoerd.simons@collabora.com Signed-off-by: Martyn Welch martyn.welch@collabora.com Signed-off-by: Adrian Ratiu adrian.ratiu@collabora.com
Changes since v8:
- Fixed small compatible string typo caught by checkpatch
- Added custom select for 'fsl,imx6-mipi-dsi' (Rob)
- Replaced additionalProperties -> unevaluatedProperties (Rob)
- Dropped all nodes not adding any new constraints apart from
the recently upstreamed snps,dw-mipi-dsi.yaml (Rob)
Changes since v7:
- Clarified port@0,1 descriptions, marked them as required and
added missing port@0 in example (Laurent)
Changes since v6:
- Added ref to the newly created snps,dw-mipi-dsi.yaml (Laurent)
- Moved *-cells properties outside patternProperties (Laurent)
- Removed the panel port documentation (Laurent)
- Wrapped lines at 80 chars, typo fixes, sort includes (Laurent)
Changes since v5:
- Fixed missing reg warning (Fabio)
- Updated dt-schema and fixed warnings (Rob)
Changes since v4:
- Fixed yaml binding to pass `make dt_binding_check dtbs_check`
and addressed received binding feedback (Rob)
Changes since v3:
- Added commit message (Neil)
- Converted to yaml format (Neil)
- Minor dt node + driver fixes (Rob)
- Added small panel example to the host controller binding
Changes since v2:
- Fixed commit tags (Emil)
.../display/imx/fsl,mipi-dsi-imx6.yaml | 112 ++++++++++++++++++ 1 file changed, 112 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,mipi-dsi-imx6.yaml
diff --git a/Documentation/devicetree/bindings/display/imx/fsl,mipi-dsi-imx6.yaml b/Documentation/devicetree/bindings/display/imx/fsl,mipi-dsi-imx6.yaml new file mode 100644 index 0000000000000..86093729fd5f9 --- /dev/null +++ b/Documentation/devicetree/bindings/display/imx/fsl,mipi-dsi-imx6.yaml @@ -0,0 +1,112 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/imx/fsl,mipi-dsi-imx6.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: Freescale i.MX6 DW MIPI DSI Host Controller
+maintainers:
- Adrian Ratiu adrian.ratiu@collabora.com
+description: |
- The i.MX6 DSI host controller is a Synopsys DesignWare MIPI DSI v1.01
- IP block with a companion PHY IP.
- These DT bindings follow the Synopsys DW MIPI DSI bindings defined in
- Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt with
- the following device-specific properties.
+allOf:
- $ref: ../bridge/snps,dw-mipi-dsi.yaml#
+# Need a custom select here or 'snps,dw-mipi-dsi' will match lots of nodes +select:
- properties:
- compatible:
contains:enum:- fsl,imx6-mipi-dsi- required:
- compatible
+properties:
- '#address-cells':
- const: 1
- '#size-cells':
- const: 0
These 2 are covered by dsi-controller.yaml, so you can drop them.
Otherwise,
Reviewed-by: Rob Herring robh@kernel.org