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Message-Id: <20240416-raydium-rm69380-driver-v3-1-21600ac4ce5f@mainlining.org>
Date: Tue, 16 Apr 2024 20:30:48 +0200
From: David Wronek <david@...nlining.org>
To: Neil Armstrong <neil.armstrong@...aro.org>,
Jessica Zhang <quic_jesszhan@...cinc.com>, Sam Ravnborg <sam@...nborg.org>,
Daniel Vetter <daniel@...ll.ch>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Marijn Suijten <marijn.suijten@...ainline.org>,
Konrad Dybcio <konradybcio@...nel.org>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht,
phone-devel@...r.kernel.org, David Wronek <david@...nlining.org>
Subject: [PATCH v3 1/2] dt-bindings: display: panel: Add Raydium RM69380
Raydium RM69380 is a display driver IC used to drive OLED DSI panels.
Add a dt-binding for it.
Signed-off-by: David Wronek <david@...nlining.org>
---
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 <david@...nlining.org>
+
+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
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