diff mbox series

[v2,1/2] dt-bindings: phy: add Amlogic G12A Analog MIPI D-PHY bindings

Message ID 20210210080736.771803-2-narmstrong@baylibre.com (mailing list archive)
State New
Headers show
Series phy: amlogic: Add support for the G12A Analog MIPI D-PHY | expand

Commit Message

Neil Armstrong Feb. 10, 2021, 8:07 a.m. UTC
The Amlogic G12A SoCs embeds an Analog MIPI D-PHY to communicate with DSI
panels, this adds the bindings.

This Analog D-PHY works with a separate Digital MIPI D-PHY.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 .../phy/amlogic,g12a-mipi-dphy-analog.yaml    | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml

Comments

Rob Herring Feb. 10, 2021, 4:39 p.m. UTC | #1
On Wed, 10 Feb 2021 09:07:35 +0100, Neil Armstrong wrote:
> The Amlogic G12A SoCs embeds an Analog MIPI D-PHY to communicate with DSI
> panels, this adds the bindings.
> 
> This Analog D-PHY works with a separate Digital MIPI D-PHY.
> 
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
> ---
>  .../phy/amlogic,g12a-mipi-dphy-analog.yaml    | 35 +++++++++++++++++++
>  1 file changed, 35 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.example.dts:22.15-25: Warning (reg_format): /example-0/phy@0:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1)
Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.example.dt.yaml: Warning (pci_device_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.example.dt.yaml: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.example.dt.yaml: Warning (simple_bus_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.example.dt.yaml: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.example.dt.yaml: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.example.dt.yaml: example-0: phy@0:reg:0: [0] is too short
	From schema: /usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml

See https://patchwork.ozlabs.org/patch/1438845

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit.
Rob Herring Feb. 10, 2021, 4:51 p.m. UTC | #2
On Wed, Feb 10, 2021 at 09:07:35AM +0100, Neil Armstrong wrote:
> The Amlogic G12A SoCs embeds an Analog MIPI D-PHY to communicate with DSI
> panels, this adds the bindings.
> 
> This Analog D-PHY works with a separate Digital MIPI D-PHY.
> 
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
> ---
>  .../phy/amlogic,g12a-mipi-dphy-analog.yaml    | 35 +++++++++++++++++++
>  1 file changed, 35 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml
> 
> diff --git a/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml b/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml
> new file mode 100644
> index 000000000000..14bb8d78a860
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml
> @@ -0,0 +1,35 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/phy/amlogic,g12a-mipi-dphy-analog.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: Amlogic G12A MIPI analog PHY
> +
> +maintainers:
> +  - Neil Armstrong <narmstrong@baylibre.com>
> +
> +properties:
> +  compatible:
> +    const: amlogic,g12a-mipi-dphy-analog
> +
> +  "#phy-cells":
> +    const: 0
> +
> +  reg:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - "#phy-cells"
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    phy@0 {
> +          compatible = "amlogic,g12a-mipi-dphy-analog";
> +          #phy-cells = <0>;
> +          reg = <0>;

If this is a child of something else, then put a $ref to this schema and 
the example in the parent schema.

Rob
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml b/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml
new file mode 100644
index 000000000000..14bb8d78a860
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml
@@ -0,0 +1,35 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/amlogic,g12a-mipi-dphy-analog.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Amlogic G12A MIPI analog PHY
+
+maintainers:
+  - Neil Armstrong <narmstrong@baylibre.com>
+
+properties:
+  compatible:
+    const: amlogic,g12a-mipi-dphy-analog
+
+  "#phy-cells":
+    const: 0
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    phy@0 {
+          compatible = "amlogic,g12a-mipi-dphy-analog";
+          #phy-cells = <0>;
+          reg = <0>;
+    };