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dt-bindings: display: msm/gpu: document amd,imageon compatible 

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

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
hifive-unleashed-5.1
Jonathan Marek 2018-12-04 10:17:01 -05:00 committed by Rob Clark
parent f72f4f1ae4
commit e888c27957
1 changed files with 3 additions and 1 deletions
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4
Documentation/devicetree/bindings/display/msm/gpu.txt
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@ -1,11 +1,13 @@
Qualcomm adreno/snapdragon GPU Qualcomm adreno/snapdragon GPU
Required properties: 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" for example: "qcom,adreno-306.0", "qcom,adreno"
Note that you need to list the less specific "qcom,adreno" (since this 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 is what the device is matched on), in addition to the more specific
with the chip-id. 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. - reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt signal from the gpu. - interrupts: The interrupt signal from the gpu.
- clocks: device clocks - clocks: device clocks