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| author | Bjorn Andersson | 2017-11-30 01:00:40 +0100 |
|---|---|---|
| committer | Andy Gross | 2017-12-20 22:38:34 +0100 |
| commit | e71802647bfd639a9f53e49a4ef86a2bfdbeb611 (patch) | |
| tree | 7a67736b210088d72f75e39d745506f8b5f7065c /Documentation/devicetree/bindings/soc | |
| parent | soc: qcom: rmtfs_mem: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE (diff) | |
| download | kernel-qcow2-linux-e71802647bfd639a9f53e49a4ef86a2bfdbeb611.tar.gz kernel-qcow2-linux-e71802647bfd639a9f53e49a4ef86a2bfdbeb611.tar.xz kernel-qcow2-linux-e71802647bfd639a9f53e49a4ef86a2bfdbeb611.zip | |
soc: qcom: smp2p: Access APCS as mailbox client
Attempt to acquire the APCS IPC through the mailbox framework and fall
back to the old syscon based approach, to allow us to move away from
using the syscon.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/soc')
| -rw-r--r-- | Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt index af9ca37221ce..a35af2dafdad 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt @@ -17,9 +17,15 @@ processor ID) and a string identifier. Value type: <prop-encoded-array> Definition: one entry specifying the smp2p notification interrupt -- qcom,ipc: +- mboxes: Usage: required Value type: <prop-encoded-array> + Definition: reference to the associated doorbell in APCS, as described + in mailbox/mailbox.txt + +- qcom,ipc: + Usage: required, unless mboxes is specified + Value type: <prop-encoded-array> Definition: three entries specifying the outgoing ipc bit used for signaling the remote end of the smp2p edge: - phandle to a syscon node representing the apcs registers |