linux-kernel - [PATCH 1/2] dt-bindings: display: panel: Add Raydium RM692E5

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Message-Id: <20230927-topic-fp5_disp-v1-1-a6aabd68199f@linaro.org>
Date:   Wed, 27 Sep 2023 15:19:01 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Neil Armstrong <neil.armstrong@...aro.org>,
        Jessica Zhang <quic_jesszhan@...cinc.com>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH 1/2] dt-bindings: display: panel: Add Raydium RM692E5

Raydium RM692E5 is a display driver IC used to drive AMOLED DSI panels.
Describe it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
 .../bindings/display/panel/raydium,rm692e5.yaml    | 73 ++++++++++++++++++++++
 1 file changed, 73 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm692e5.yaml b/Documentation/devicetree/bindings/display/panel/raydium,rm692e5.yaml
new file mode 100644
index 000000000000..423a85616c1c
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/raydium,rm692e5.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/raydium,rm692e5.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Raydium RM692E5 based DSI display Panels
+
+maintainers:
+  - Konrad Dybcio <konradybcio@...nel.org>
+
+description: |
+  The Raydium RM692E5 is a generic DSI Panel IC used to control
+  AMOLED panels.
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: fairphone,fp5-rm692e5-boe
+      - const: raydium,rm692e5
+
+  dvdd-supply:
+    description: Digital voltage rail
+
+  vci-supply:
+    description: Analog voltage rail
+
+  vddio-supply:
+    description: I/O voltage rail
+
+  reg: true
+  port: true
+
+required:
+  - compatible
+  - reg
+  - reset-gpios
+  - dvdd-supply
+  - vci-supply
+  - vddio-supply
+  - port
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel@0 {
+            compatible = "fairphone,fp5-rm692e5-boe", "raydium,rm692e5";
+            reg = <0>;
+
+            reset-gpios = <&tlmm 44 GPIO_ACTIVE_LOW>;
+            dvdd-supply = <&vreg_oled_vci>;
+            vci-supply = <&vreg_l12c>;
+            vddio-supply = <&vreg_oled_dvdd>;
+
+            port {
+                panel_in_0: endpoint {
+                    remote-endpoint = <&dsi0_out>;
+                };
+            };
+        };
+    };
+
+...

-- 
2.42.0