[PATCH v2 1/3] media: dt-bindings: Update bindings for Cadence CSI2RX

[Jan Kotas]

This patch adds a DT bindings documentation for
Cadence CSI2RX v1.3 and v2.1 controllers.

Signed-off-by: Jan Kotas <jank@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/media/cdns,csi2rx.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/media/cdns,csi2rx.txt b/Documentation/devicetree/bindings/media/cdns,csi2rx.txt
index 6b02a0657..df828e4e4 100644
--- a/Documentation/devicetree/bindings/media/cdns,csi2rx.txt
+++ b/Documentation/devicetree/bindings/media/cdns,csi2rx.txt
@@ -5,7 +5,10 @@ The Cadence MIPI-CSI2 RX controller is a CSI-2 bridge supporting up to 4 CSI
 lanes in input, and 4 different pixel streams in output.
 
 Required properties:
-  - compatible: must be set to "cdns,csi2rx" and an SoC-specific compatible
+  - compatible: must be set to:
+    * "cdns,csi2rx" or "cdns,csi2rx-1.3" for version 1.3 of the controller,
+    * "cdns,csi2rx-2.1" for v2.1,
+    and an SoC-specific compatible
   - reg: base address and size of the memory mapped region
   - clocks: phandles to the clocks driving the controller
   - clock-names: must contain:
-- 
2.15.0