On 21/05/2023 12:30, Marijn Suijten wrote:
On 2023-05-16 13:20:30, Jessica Zhang wrote:
Document the 1080x2340 Visionox R66451 AMOLED DSI panel bindings
Signed-off-by: Jessica Zhang <quic_jesszhan@xxxxxxxxxxx>
---
.../bindings/display/panel/visionox,r66451.yaml | 59 ++++++++++++++++++++++
1 file changed, 59 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/visionox,r66451.yaml b/Documentation/devicetree/bindings/display/panel/visionox,r66451.yaml
new file mode 100644
index 000000000000..6ba323683921
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/visionox,r66451.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/visionox,r66451.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Visionox R66451 AMOLED DSI Panel
+
+maintainers:
+ - Jessica Zhang <quic_jesszhan@xxxxxxxxxxx>
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ const: visionox,r66451
+
+ reg:
+ maxItems: 1
+ description: DSI virtual channel
+
+ vddio-supply: true
+ vdd-supply: true
+ port: true
+ reset-gpios: true
Normally for cmd-mode panels there is also a `disp-te` pin which is
optionally registered in dsi_host.c as GPIOD_IN, but on **ALL** my Sony
phones this breaks vsync (as in: mdp5 stops receiving the interrupt, but
we can see disp-te in /proc/interrupts then).
Describing it as a gpio is wrong, it should be described as a pinctrl state instead.
Neil
- Marijn
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - vddio-supply
+ - vdd-supply
+ - reset-gpios
+ - port
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ panel@0 {
+ compatible = "visionox,r66451";
+ reg = <0>;
+ vddio-supply = <&vreg_l12c_1p8>;
+ vdd-supply = <&vreg_l13c_3p0>;
+
+ reset-gpios = <&tlmm 24 GPIO_ACTIVE_LOW>;
+
+ port {
+ panel0_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+ };
+ };
+...
--
2.40.1
