[PATCH v4 5/5] dt-bindings: display: msm/gpu: document amd,imageon compatible

[Jonathan Marek]

Document the new amd,imageon compatible, used for non-qcom hardware that
uses the drm/msm driver (iMX5).

Signed-off-by: Jonathan Marek <jonathan@xxxxxxxx>
---
 Documentation/devicetree/bindings/display/msm/gpu.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt
index 43fac0fe0..ac8df3b87 100644
--- a/Documentation/devicetree/bindings/display/msm/gpu.txt
+++ b/Documentation/devicetree/bindings/display/msm/gpu.txt
@@ -1,11 +1,13 @@
 Qualcomm adreno/snapdragon GPU
 
 Required properties:
-- compatible: "qcom,adreno-XYZ.W", "qcom,adreno"
+- compatible: "qcom,adreno-XYZ.W", "qcom,adreno" or
+	      "amd,imageon-XYZ.W", "amd,imageon"
     for example: "qcom,adreno-306.0", "qcom,adreno"
   Note that you need to list the less specific "qcom,adreno" (since this
   is what the device is matched on), in addition to the more specific
   with the chip-id.
+  If "amd,imageon" is used, there should be no top level msm device.
 - reg: Physical base address and length of the controller's registers.
 - interrupts: The interrupt signal from the gpu.
 - clocks: device clocks
-- 
2.17.1