linux-kernel - [PATCH RFC 05/10] dt-bindings: display: panel: Describe Samsung SOFEF01-M Display-IC

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Date:   Sun, 21 May 2023 23:23:07 +0200
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     Neil Armstrong <neil.armstrong@...aro.org>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Caleb Connolly <caleb@...nolly.tech>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>,
        Jessica Zhang <quic_jesszhan@...cinc.com>,
        Marijn Suijten <marijn.suijten@...ainline.org>
Subject: [PATCH RFC 05/10] dt-bindings: display: panel: Describe Samsung
 SOFEF01-M Display-IC

Document the SOFEF01-M Display-IC and 1080x2520 panels found in the Sony
Xperia 5 (6.1") and Sony Xperia 10 II (6.0").

Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
---
 .../bindings/display/panel/samsung,sofef01-m.yaml  | 109 +++++++++++++++++++++
 1 file changed, 109 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/samsung,sofef01-m.yaml b/Documentation/devicetree/bindings/display/panel/samsung,sofef01-m.yaml
new file mode 100644
index 0000000000000..a91bc33568f43
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/samsung,sofef01-m.yaml
@@ -0,0 +1,109 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/samsung,sofef01-m.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung SOFEF01-M 1080x2520 6.0"/6.1" OLED DSI panels
+
+maintainers:
+  - Marijn Suijten <marijn.suijten@...ainline.org>
+
+description: |
+  Samsung SOFEF01-M Display-IC panels found in the Sony Xperia 5
+  (kumano bahamut) and Sony Xperia 10 II (seine pdx201) smartphones.
+
+allOf:
+  - $ref: panel-common.yaml#
+
+  - if:
+      properties:
+        compatible:
+          const: samsung,sofef01-m-bahamut
+
+    then:
+      properties:
+        vci-supply:
+          description: DriverIC Operation supply (3.0V)
+
+      required:
+        - vci-supply
+
+    else:
+      properties:
+        vci-supply: false
+
+properties:
+  compatible:
+    enum:
+      - samsung,sofef01-m-bahamut # 6.1"
+      - samsung,sofef01-m-pdx201 # 6.0"
+
+  port: true
+
+  reg:
+    maxItems: 1
+    description: DSI virtual channel
+
+  reset-gpios: true
+
+  vddio-supply:
+    description: I/O voltage supply (1.8V)
+
+required:
+  - compatible
+  - port
+  - reg
+  - reset-gpios
+  - vddio-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        panel@0 {
+            compatible = "samsung,sofef01-m-bahamut";
+            reg = <0>;
+
+            reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
+
+            vci-supply = <&vreg_l17a_3p0>;
+            vddio-supply = <&vreg_l14a_1p8>;
+
+            port {
+                endpoint {
+                    remote-endpoint = <&dsi0_out>;
+                };
+            };
+        };
+    };
+
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        panel@0 {
+            compatible = "samsung,sofef01-m-pdx201";
+            reg = <0>;
+
+            reset-gpios = <&tlmm 90 GPIO_ACTIVE_LOW>;
+
+            vddio-supply = <&pm6125_l12>;
+
+            port {
+                endpoint {
+                    remote-endpoint = <&dsi0_out>;
+                };
+            };
+        };
+    };
+
+...
+

-- 
2.40.1