diff mbox series

[v3,2/2] dt-bindings: display/panel: Add AUO A030JTN01

Message ID 20221220120108.481554-3-cbranchereau@gmail.com (mailing list archive)
State New, archived
Headers show
Series Add support for the AUO A030JTN01 TFT LCD | expand

Commit Message

Christophe Branchereau Dec. 20, 2022, 12:01 p.m. UTC
From: Paul Cercueil <paul@crapouillou.net>

Add binding for the AUO A030JTN01 panel, which is a 320x480 3.0" 4:3
24-bit TFT LCD panel with non-square pixels and a delta-RGB 8-bit
interface.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 .../bindings/display/panel/auo,a030jtn01.yaml | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/auo,a030jtn01.yaml

Comments

Rob Herring (Arm) Dec. 20, 2022, 2:10 p.m. UTC | #1
On Tue, 20 Dec 2022 13:01:08 +0100, Christophe Branchereau wrote:
> From: Paul Cercueil <paul@crapouillou.net>
> 
> Add binding for the AUO A030JTN01 panel, which is a 320x480 3.0" 4:3
> 24-bit TFT LCD panel with non-square pixels and a delta-RGB 8-bit
> interface.
> 
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>  .../bindings/display/panel/auo,a030jtn01.yaml | 54 +++++++++++++++++++
>  1 file changed, 54 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/auo,a030jtn01.yaml
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dts:22.11-21: Warning (reg_format): /example-0/panel@0:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1)
Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb: Warning (simple_bus_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb: panel@0: Unevaluated properties are not allowed ('spi-max-frequency' was unexpected)
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/auo,a030jtn01.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20221220120108.481554-3-cbranchereau@gmail.com

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.
Christophe Branchereau Dec. 20, 2022, 2:22 p.m. UTC | #2
It's missing the spi node, will do v4 once panel driver is reviewed.

On Tue, Dec 20, 2022, 15:10 Rob Herring <robh@kernel.org> wrote:

>
> On Tue, 20 Dec 2022 13:01:08 +0100, Christophe Branchereau wrote:
> > From: Paul Cercueil <paul@crapouillou.net>
> >
> > Add binding for the AUO A030JTN01 panel, which is a 320x480 3.0" 4:3
> > 24-bit TFT LCD panel with non-square pixels and a delta-RGB 8-bit
> > interface.
> >
> > Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> > Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com>
> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> > ---
> >  .../bindings/display/panel/auo,a030jtn01.yaml | 54 +++++++++++++++++++
> >  1 file changed, 54 insertions(+)
> >  create mode 100644
> Documentation/devicetree/bindings/display/panel/auo,a030jtn01.yaml
> >
>
> My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
> on your patch (DT_CHECKER_FLAGS is new in v5.13):
>
> yamllint warnings/errors:
>
> dtschema/dtc warnings/errors:
> Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dts:22.11-21:
> Warning (reg_format): /example-0/panel@0:reg: property has invalid length
> (4 bytes) (#address-cells == 1, #size-cells == 1)
> Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb:
> Warning (pci_device_reg): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb:
> Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb:
> Warning (simple_bus_reg): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb:
> Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
> Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb:
> Warning (spi_bus_reg): Failed prerequisite 'reg_format'
> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/auo,a030jtn01.example.dtb:
> panel@0: Unevaluated properties are not allowed ('spi-max-frequency' was
> unexpected)
>         From schema:
> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/auo,a030jtn01.yaml
>
> doc reference errors (make refcheckdocs):
>
> See
> https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20221220120108.481554-3-cbranchereau@gmail.com
>
> 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.
>
>
Krzysztof Kozlowski Dec. 20, 2022, 2:37 p.m. UTC | #3
On 20/12/2022 13:01, Christophe Branchereau wrote:
> From: Paul Cercueil <paul@crapouillou.net>
> 
> Add binding for the AUO A030JTN01 panel, which is a 320x480 3.0" 4:3
> 24-bit TFT LCD panel with non-square pixels and a delta-RGB 8-bit
> interface.
> 
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Drop my review, code is not correct anymore and you did not test it
before sending.


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/panel/auo,a030jtn01.yaml b/Documentation/devicetree/bindings/display/panel/auo,a030jtn01.yaml
new file mode 100644
index 000000000000..0d1e6b45b0f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/auo,a030jtn01.yaml
@@ -0,0 +1,54 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/auo,a030jtn01.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AUO A030JTN01 3.0" (320x480 pixels) 24-bit TFT LCD panel
+
+description: |
+  Delta RGB 8-bit panel found in some Retrogame handhelds
+
+maintainers:
+  - Paul Cercueil <paul@crapouillou.net>
+  - Christophe Branchereau <cbranchereau@gmail.com>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: auo,a030jtn01
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - power-supply
+  - reset-gpios
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    panel@0 {
+      compatible = "auo,a030jtn01";
+      reg = <0>;
+
+      spi-max-frequency = <10000000>;
+
+      reset-gpios = <&gpe 4 GPIO_ACTIVE_LOW>;
+      power-supply = <&lcd_power>;
+
+      backlight = <&backlight>;
+
+      port {
+        panel_input: endpoint {
+          remote-endpoint = <&panel_output>;
+        };
+      };
+    };