Raydium RM69380 is a display driver IC used to drive OLED DSI panels.
Add a dt-binding for it.
Signed-off-by: David Wronek <[email protected]>
---
Note:
Depends on commit 48a516363e29 ("dt-bindings: display: panel: add common dual-link schema")
---
.../bindings/display/panel/raydium,rm69380.yaml | 91 ++++++++++++++++++++++
1 file changed, 91 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 000000000000..0ac7d033cbe0
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml
@@ -0,0 +1,91 @@
+# 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 <[email protected]>
+
+description:
+ The Raydium RM69380 is a generic DSI panel IC used to control
+ OLED panels.
+
+allOf:
+ - $ref: panel-common-dual.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - lenovo,j716f-edo-rm69380
+ - const: raydium,rm69380
+ description: This indicates the panel manufacturer of the panel
+ that is in turn using the RM69380 panel driver. The compatible
+ string determines how the RM69380 panel driver shall be configured
+ to work with the indicated panel. The raydium,rm69380 compatible shall
+ always be provided as a fallback.
+
+ avdd-supply:
+ description: Analog voltage rail
+
+ vddio-supply:
+ description: I/O voltage rail
+
+ reset-gpios:
+ maxItems: 1
+ description: phandle of gpio for reset line - This should be active low
+
+ ports: true
+ reg: true
+
+required:
+ - compatible
+ - reg
+ - avdd-supply
+ - vddio-supply
+ - reset-gpios
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel@0 {
+ compatible = "lenovo,j716f-edo-rm69380", "raydium,rm69380";
+ reg = <0>;
+
+ avdd-supply = <&panel_avdd_regulator>;
+ vddio-supply = <&vreg_l14a>;
+ reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ panel_in_0: endpoint {
+ remote-endpoint = <&mdss_dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ panel_in_1: endpoint {
+ remote-endpoint = <&mdss_dsi1_out>;
+ };
+ };
+ };
+ };
+ };
+
+...
--
2.44.0
On Tue, Apr 16, 2024 at 08:30:48PM +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 <[email protected]>
> ---
> Note:
> Depends on commit 48a516363e29 ("dt-bindings: display: panel: add common dual-link schema")
> ---
> .../bindings/display/panel/raydium,rm69380.yaml | 91 ++++++++++++++++++++++
> 1 file changed, 91 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 000000000000..0ac7d033cbe0
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml
> @@ -0,0 +1,91 @@
> +# 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
RM69380-based
> +
> +maintainers:
> + - David Wronek <[email protected]>
> +
> +description:
> + The Raydium RM69380 is a generic DSI panel IC used to control
> + OLED panels.
> +
> +allOf:
> + - $ref: panel-common-dual.yaml#
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - lenovo,j716f-edo-rm69380
> + - const: raydium,rm69380
> + description: This indicates the panel manufacturer of the panel
> + that is in turn using the RM69380 panel driver. The compatible
> + string determines how the RM69380 panel driver shall be configured
> + to work with the indicated panel. The raydium,rm69380 compatible shall
> + always be provided as a fallback.
> +
> + avdd-supply:
> + description: Analog voltage rail
> +
> + vddio-supply:
> + description: I/O voltage rail
> +
> + reset-gpios:
> + maxItems: 1
> + description: phandle of gpio for reset line - This should be active low
> +
> + ports: true
> + reg: true
Drop these and change 'addtionalProperties' to 'unevaluatedProperties'.
Other properties in panel-common.yaml should be allowed. width-mm and
height-mm for example.
> +
> +required:
> + - compatible
> + - reg
> + - avdd-supply
> + - vddio-supply
> + - reset-gpios
> + - ports
Already required in panel-common-dual.yaml.
Rob