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[PATCH 1/4] dt-bindings: display: panel: Add Samsung S6E88A0-AMS427AP24 bindings

Jakob Hauser posted 4 patches 1 month, 2 weeks ago
There is a newer version of this series
[PATCH 1/4] dt-bindings: display: panel: Add Samsung S6E88A0-AMS427AP24 bindings
Posted by Jakob Hauser 1 month, 2 weeks ago 
Add bindings for Samsung AMS427AP24 panel with S6E88A0 controller.

Signed-off-by: Jakob Hauser <jahau@rocketmail.com>
---
Patch is based on https://gitlab.freedesktop.org/drm/misc/kernel.git
current branch drm-misc-next.
---
 .../panel/samsung,s6e88a0-ams427ap24.yaml     | 68 +++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml

diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml
new file mode 100644
index 000000000000..7010d3bbd07f
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/samsung,s6e88a0-ams427ap24.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung AMS427AP24 panel with S6E88A0 controller
+
+maintainers:
+  - Jakob Hauser <jahau@rocketmail.com>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: samsung,s6e88a0-ams427ap24
+
+  reg:
+    maxItems: 1
+
+  port: true
+  reset-gpios: true
+
+  vdd3-supply:
+    description: core voltage supply
+
+  vci-supply:
+    description: voltage supply for analog circuits
+
+  flip-horizontal:
+    description: boolean to flip image horizontally
+    type: boolean
+
+required:
+  - compatible
+  - reg
+  - port
+  - reset-gpios
+  - vdd3-supply
+  - vci-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            panel@0 {
+                    compatible = "samsung,s6e88a0-ams427ap24";
+                    reg = <0>;
+
+                    vdd3-supply = <&pm8916_l17>;
+                    vci-supply = <&pm8916_l6>;
+                    reset-gpios = <&tlmm 25 GPIO_ACTIVE_LOW>;
+                    flip-horizontal;
+
+                    port {
+                            panel_in: endpoint {
+                                    remote-endpoint = <&mdss_dsi0_out>;
+                            };
+                    };
+            };
+    };
-- 
2.39.5
Re: [PATCH 1/4] dt-bindings: display: panel: Add Samsung S6E88A0-AMS427AP24 bindings
Posted by Rob Herring 1 month, 2 weeks ago 
On Thu, Oct 10, 2024 at 08:31:48PM +0200, Jakob Hauser wrote:
> Add bindings for Samsung AMS427AP24 panel with S6E88A0 controller.
> 
> Signed-off-by: Jakob Hauser <jahau@rocketmail.com>
> ---
> Patch is based on https://gitlab.freedesktop.org/drm/misc/kernel.git
> current branch drm-misc-next.
> ---
>  .../panel/samsung,s6e88a0-ams427ap24.yaml     | 68 +++++++++++++++++++
>  1 file changed, 68 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml
> new file mode 100644
> index 000000000000..7010d3bbd07f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml
> @@ -0,0 +1,68 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/samsung,s6e88a0-ams427ap24.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Samsung AMS427AP24 panel with S6E88A0 controller
> +
> +maintainers:
> +  - Jakob Hauser <jahau@rocketmail.com>
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: samsung,s6e88a0-ams427ap24
> +
> +  reg:
> +    maxItems: 1
> +
> +  port: true
> +  reset-gpios: true
> +
> +  vdd3-supply:
> +    description: core voltage supply
> +
> +  vci-supply:
> +    description: voltage supply for analog circuits
> +
> +  flip-horizontal:
> +    description: boolean to flip image horizontally
> +    type: boolean

This is already used in another panel. Please move it to 
panel-common.yaml.

> +
> +required:
> +  - compatible
> +  - reg
> +  - port
> +  - reset-gpios
> +  - vdd3-supply
> +  - vci-supply
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    dsi {
> +            #address-cells = <1>;
> +            #size-cells = <0>;
> +
> +            panel@0 {
> +                    compatible = "samsung,s6e88a0-ams427ap24";
> +                    reg = <0>;
> +
> +                    vdd3-supply = <&pm8916_l17>;
> +                    vci-supply = <&pm8916_l6>;
> +                    reset-gpios = <&tlmm 25 GPIO_ACTIVE_LOW>;
> +                    flip-horizontal;
> +
> +                    port {
> +                            panel_in: endpoint {
> +                                    remote-endpoint = <&mdss_dsi0_out>;
> +                            };
> +                    };
> +            };
> +    };
> -- 
> 2.39.5
>
Re: [PATCH 1/4] dt-bindings: display: panel: Add Samsung S6E88A0-AMS427AP24 bindings
Posted by Jakob Hauser 1 month, 2 weeks ago 
Hi Rob,

On 11.10.24 16:27, Rob Herring wrote:
> On Thu, Oct 10, 2024 at 08:31:48PM +0200, Jakob Hauser wrote:
>> Add bindings for Samsung AMS427AP24 panel with S6E88A0 controller.
>>
>> Signed-off-by: Jakob Hauser <jahau@rocketmail.com>
>> ---
>> Patch is based on https://gitlab.freedesktop.org/drm/misc/kernel.git
>> current branch drm-misc-next.
>> ---
>>   .../panel/samsung,s6e88a0-ams427ap24.yaml     | 68 +++++++++++++++++++
>>   1 file changed, 68 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml
>> new file mode 100644
>> index 000000000000..7010d3bbd07f
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams427ap24.yaml
>> @@ -0,0 +1,68 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/display/panel/samsung,s6e88a0-ams427ap24.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Samsung AMS427AP24 panel with S6E88A0 controller
>> +
>> +maintainers:
>> +  - Jakob Hauser <jahau@rocketmail.com>
>> +
>> +allOf:
>> +  - $ref: panel-common.yaml#
>> +
>> +properties:
>> +  compatible:
>> +    const: samsung,s6e88a0-ams427ap24
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  port: true
>> +  reset-gpios: true
>> +
>> +  vdd3-supply:
>> +    description: core voltage supply
>> +
>> +  vci-supply:
>> +    description: voltage supply for analog circuits
>> +
>> +  flip-horizontal:
>> +    description: boolean to flip image horizontally
>> +    type: boolean
> 
> This is already used in another panel. Please move it to
> panel-common.yaml.
> 

I'll add a patch in v2 to move "flip-horizontal" and along with it also 
"flip-vertical" to "panel-common.yaml". File "samsung,s6e8aa0.yaml" 
needs to be changed accordingly.

@ Thierry, Laurent & Andrzej: CC'ing you as you're listed as maintainers 
of the affected files.

>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - port
>> +  - reset-gpios
>> +  - vdd3-supply
>> +  - vci-supply
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> +  - |
>> +    #include <dt-bindings/gpio/gpio.h>
>> +
>> +    dsi {
>> +            #address-cells = <1>;
>> +            #size-cells = <0>;
>> +
>> +            panel@0 {
>> +                    compatible = "samsung,s6e88a0-ams427ap24";
>> +                    reg = <0>;
>> +
>> +                    vdd3-supply = <&pm8916_l17>;
>> +                    vci-supply = <&pm8916_l6>;
>> +                    reset-gpios = <&tlmm 25 GPIO_ACTIVE_LOW>;
>> +                    flip-horizontal;
>> +
>> +                    port {
>> +                            panel_in: endpoint {
>> +                                    remote-endpoint = <&mdss_dsi0_out>;
>> +                            };
>> +                    };
>> +            };
>> +    };
>> -- 
>> 2.39.5
>>

Kind regards,
Jakob

Patchew 2.1-devel-b67e4c2

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