linux-kernel - [PATCH] dt-bindings: display: panel: visionox,vtdr6130: add missing reg property

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Date:   Tue, 07 Feb 2023 11:04:36 +0100
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Thierry Reding <thierry.reding@...il.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>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH] dt-bindings: display: panel: visionox,vtdr6130: add
 missing reg property

Add missing reg property and update example to add dsi top node.

Fixes: ef85db911134 ("dt-bindings: display: panel: document the Visionox VTDR6130 AMOLED DSI Panel")
Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 .../bindings/display/panel/visionox,vtdr6130.yaml  | 34 ++++++++++++++--------
 1 file changed, 22 insertions(+), 12 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/panel/visionox,vtdr6130.yaml b/Documentation/devicetree/bindings/display/panel/visionox,vtdr6130.yaml
index 49e2fd4b4e99..84562a5b710a 100644
--- a/Documentation/devicetree/bindings/display/panel/visionox,vtdr6130.yaml
+++ b/Documentation/devicetree/bindings/display/panel/visionox,vtdr6130.yaml
@@ -16,6 +16,10 @@ properties:
   compatible:
     const: visionox,vtdr6130
 
+  reg:
+    maxItems: 1
+    description: DSI virtual channel
+
   vddio-supply: true
   vci-supply: true
   vdd-supply: true
@@ -26,6 +30,7 @@ additionalProperties: false
 
 required:
   - compatible
+  - reg
   - vddio-supply
   - vci-supply
   - vdd-supply
@@ -35,18 +40,23 @@ required:
 examples:
   - |
     #include <dt-bindings/gpio/gpio.h>
-    panel {
-        compatible = "visionox,vtdr6130";
-
-        vddio-supply = <&vreg_l12b_1p8>;
-        vci-supply = <&vreg_l13b_3p0>;
-        vdd-supply = <&vreg_l11b_1p2>;
-
-        reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
-
-        port {
-            panel0_in: endpoint {
-                remote-endpoint = <&dsi0_out>;
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        panel@0 {
+            compatible = "visionox,vtdr6130";
+            reg = <0>;
+
+            vddio-supply = <&vreg_l12b_1p8>;
+            vci-supply = <&vreg_l13b_3p0>;
+            vdd-supply = <&vreg_l11b_1p2>;
+
+            reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
+
+            port {
+                panel0_in: endpoint {
+                    remote-endpoint = <&dsi0_out>;
+                };
             };
         };
     };

---
base-commit: 49a8133221c71b935f36a7c340c0271c2a9ee2db
change-id: 20230207-topic-sm8550-upstream-vtdr6130-bindings-fix-a1d2630efc06

Best regards,
-- 
Neil Armstrong <neil.armstrong@...aro.org>