From 7b1747f8ad5d5d00c429bb9128025e6868005745 Mon Sep 17 00:00:00 2001
From: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Date: Fri, 2 May 2025 23:41:41 +0300
Subject: [PATCH] dt-bindings: media: qcom,x1e80100-camss: Add optional
 bus-type property

Since CSIPHY IP on modern Qualcomm SoCs supports D-PHY and C-PHY
interfaces, it might be necessary to specify it explicitly for some
particular devices.

Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
---
 .../devicetree/bindings/media/qcom,x1e80100-camss.yaml       | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml b/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml
index 680f3f514132..2e7455bd75ec 100644
--- a/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml
+++ b/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml
@@ -153,6 +153,11 @@ properties:
                 minItems: 1
                 maxItems: 4
 
+              bus-type:
+                enum:
+                  - 1 # MEDIA_BUS_TYPE_CSI2_CPHY
+                  - 4 # MEDIA_BUS_TYPE_CSI2_DPHY
+
             required:
               - clock-lanes
               - data-lanes
-- 
2.25.1