Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszer...

[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / soc / qcom / qcom,smp2p.txt

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,smp2p.txt
index af9ca37221ceac6f33872d9ae4fa438cab435259..a35af2dafdad6a78b989f7a519f4887203a50735 100644 (file)
--- 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