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| author |   Bjorn Andersson <bjorn.andersson@linaro.org> | 2017-08-29 16:13:36 -0700 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2017-09-01 15:31:31 -0700 |
| commit | 2b41d6c8e6967b4243e5b721aa4d778eb6f7d4e7 (patch) | |
| tree | c0772b4ada3b77f033b1f78d95f54238c55cccbf /Documentation/devicetree/bindings/remoteproc | |
| parent | remoteproc: qcom: adsp: Allow defining GLINK edge (diff) | |
| download | linux-dev-2b41d6c8e6967b4243e5b721aa4d778eb6f7d4e7.tar.xz linux-dev-2b41d6c8e6967b4243e5b721aa4d778eb6f7d4e7.zip | |
dt-bindings: soc: qcom: Extend GLINK to cover SMEM
In addition to using GLINK for communication with the RPM it can be
used ontop of SMEM for communicating with remoteprocs, extend the
binding to also describe this case and reference the GLINK binding from
the affected remoteproc bindings.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/remoteproc')
| -rw-r--r-- | Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt | 7 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt | 5 |
2 files changed, 9 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt index 75ad7b8df0b1..728e4193f7a6 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt +++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.txt @@ -63,9 +63,10 @@ on the Qualcomm ADSP Hexagon core. = SUBNODES -The adsp node may have an subnode named "smd-edge" that describes the SMD edge, -channels and devices related to the ADSP. See ../soc/qcom/qcom,smd.txt for -details on how to describe the SMD edge. +The adsp node may have an subnode named either "smd-edge" or "glink-edge" that +describes the communication edge, channels and devices related to the ADSP. +See ../soc/qcom/qcom,smd.txt and ../soc/qcom/qcom,glink.txt for details on how +to describe these. = EXAMPLE diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt index 92347fe6890e..7ff3f7903f26 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt +++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt @@ -90,6 +90,11 @@ the memory regions used by the Hexagon firmware. Each sub-node must contain: Value type: <phandle> Definition: reference to the reserved-memory for the region +The Hexagon node may also have an subnode named either "smd-edge" or +"glink-edge" that describes the communication edge, channels and devices +related to the Hexagon. See ../soc/qcom/qcom,smd.txt and +../soc/qcom/qcom,glink.txt for details on how to describe these. + = EXAMPLE The following example describes the resources needed to boot control the Hexagon, as it is found on MSM8974 boards. |