[PATCH 1/2] dt-bindings: display: panel: Add Raydium RM69380

2024-04-14 Thread David Wronek
Raydium RM69380 is a display driver IC used to drive OLED DSI panels.
Add a dt-binding for it.

Signed-off-by: David Wronek 
---
 .../bindings/display/panel/raydium,rm69380.yaml| 94 ++
 1 file changed, 94 insertions(+)

diff --git 
a/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml 
b/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml
new file mode 100644
index ..9b01b9c22ae9
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml
@@ -0,0 +1,94 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/raydium,rm69380.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Raydium RM6380-based DSI display panels
+
+maintainers:
+  - David Wronek 
+
+description:
+  The Raydium RM69380 is a generic DSI Panel IC used to control
+  OLED panels.
+
+properties:
+  compatible:
+items:
+  - const: lenovo,j716f-edo-rm69380
+  - const: raydium,rm69380
+
+  avdd-supply:
+description: Analog voltage rail
+
+  vddio-supply:
+description: I/O voltage rail
+
+  reset-gpios:
+maxItems: 1
+
+  reg: true
+
+required:
+  - compatible
+  - reg
+  - avdd-supply
+  - vddio-supply
+  - reset-gpios
+
+allOf:
+  - $ref: panel-common-dual.yaml#
+  - if:
+  properties:
+compatible:
+  contains:
+enum:
+  - lenovo,j716f-edo-rm69380
+then:
+  properties:
+port: false
+ports:
+  required:
+- port@1
+
+unevaluatedProperties: false
+
+examples:
+  - |
+#include 
+
+dsi {
+#address-cells = <1>;
+#size-cells = <0>;
+
+panel@0 {
+compatible = "lenovo,j716f-edo-rm69380", "raydium,rm69380";
+reg = <0>;
+
+avdd-supply = <_avdd_regulator>;
+vddio-supply = <_l14a>;
+reset-gpios = < 75 GPIO_ACTIVE_LOW>;
+
+ports {
+#address-cells = <1>;
+#size-cells = <0>;
+
+port@0 {
+reg = <0>;
+panel_in_0: endpoint {
+remote-endpoint = <_dsi0_out>;
+};
+};
+
+port@1 {
+reg = <1>;
+panel_in_1: endpoint {
+remote-endpoint = <_dsi1_out>;
+};
+};
+};
+};
+};
+
+...

-- 
2.44.0



Re: [PATCH 1/2] dt-bindings: display: panel: Add Raydium RM69380

2024-04-14 Thread Rob Herring


On Sun, 14 Apr 2024 17:22:30 +0200, David Wronek wrote:
> Raydium RM69380 is a display driver IC used to drive OLED DSI panels.
> Add a dt-binding for it.
> 
> Signed-off-by: David Wronek 
> ---
>  .../bindings/display/panel/raydium,rm69380.yaml| 94 
> ++
>  1 file changed, 94 insertions(+)
> 

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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml:
Error in referenced schema matching $id: 
http://devicetree.org/schemas/display/panel/panel-common-dual.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/raydium,rm69380.example.dtb:
 panel@0: False schema does not allow {'compatible': 
['lenovo,j716f-edo-rm69380', 'raydium,rm69380'], 'reg': [[0]], 'avdd-supply': 
[[4294967295]], 'vddio-supply': [[4294967295]], 'reset-gpios': [[4294967295, 
75, 1]], 'ports': {'#address-cells': [[1]], '#size-cells': [[0]], 'port@0': 
{'reg': [[0]], 'endpoint': {'remote-endpoint': [[4294967295]]}}, 'port@1': 
{'reg': [[1]], 'endpoint': {'remote-endpoint': [[4294967295]]}}}, '$nodename': 
['panel@0']}
from schema $id: 
http://devicetree.org/schemas/display/panel/raydium,rm69380.yaml#

doc reference errors (make refcheckdocs):

See 
https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240414-raydium-rm69380-driver-v1-1-5e86ba249...@mainlining.org

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

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 after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.



Re: [PATCH 1/2] dt-bindings: display: panel: Add Raydium RM69380

2024-04-14 Thread Krzysztof Kozlowski
On 14/04/2024 17:22, David Wronek wrote:
> Raydium RM69380 is a display driver IC used to drive OLED DSI panels.
> Add a dt-binding for it.
> 
> Signed-off-by: David Wronek 
> ---
>  .../bindings/display/panel/raydium,rm69380.yaml| 94 
> ++
>  1 file changed, 94 insertions(+)
> 
> diff --git 
> a/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml 
> b/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml
> new file mode 100644
> index ..9b01b9c22ae9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml
> @@ -0,0 +1,94 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/raydium,rm69380.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Raydium RM6380-based DSI display panels
> +
> +maintainers:
> +  - David Wronek 
> +
> +description:
> +  The Raydium RM69380 is a generic DSI Panel IC used to control
> +  OLED panels.
> +
> +properties:
> +  compatible:
> +items:
> +  - const: lenovo,j716f-edo-rm69380
> +  - const: raydium,rm69380
> +
> +  avdd-supply:
> +description: Analog voltage rail
> +
> +  vddio-supply:
> +description: I/O voltage rail
> +
> +  reset-gpios:
> +maxItems: 1
> +
> +  reg: true
> +
> +required:
> +  - compatible
> +  - reg
> +  - avdd-supply
> +  - vddio-supply
> +  - reset-gpios
> +
> +allOf:
> +  - $ref: panel-common-dual.yaml#
> +  - if:
> +  properties:
> +compatible:
> +  contains:
> +enum:
> +  - lenovo,j716f-edo-rm69380

You have only one variant, so entire if: is not needed. Just require
ports in top-level, if you say this device cannot support single-link
(just to remind: we talk about what device supports, not driver).


> +then:
> +  properties:
> +port: false

Redundant, drop.

> +ports:
> +  required:
> +- port@1
> +


Best regards,
Krzysztof