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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 20:12:08 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 20:12:08 -0800
commitbedf571986990046ddc4578e6378de146cf75b9e (patch)
tree60ceae16db9c3b5efbe8d53fab4ecf3499ccc1bb /Documentation
parentd9ef1ccf7cf1210d5ca49c652045bc03c97c8b59 (diff)
parent38a9acb3bb7b2561a08144ff80a292889f389a9b (diff)
downloadlinux-bedf571986990046ddc4578e6378de146cf75b9e.tar.bz2
Merge tag 'rpmsg-v4.15' of git://github.com/andersson/remoteproc
Pull rpmsg updates from Bjorn Andersson: - turn RPMSG_VIRTIO into a user selectable config - fix few bugs in GLINK - provide the support for specifying initial buffer sizes for GLINK channels. * tag 'rpmsg-v4.15' of git://github.com/andersson/remoteproc: rpmsg: glink: The mbox client knows_txdone rpmsg: glink: Add missing MODULE_LICENSE rpmsg: glink: Use best fit intent during tx rpmsg: glink: Add support to preallocate intents dt-bindings: soc: qcom: Support GLINK intents rpmsg: glink: Initialize the "intent_req_comp" completion variable rpmsg: Allow RPMSG_VIRTIO to be enabled via menuconfig or defconfig
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt10
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt
index b277eca861f7..9663cab52246 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,glink.txt
@@ -39,6 +39,14 @@ of these nodes are defined by the individual bindings for the specific function
Definition: a list of channels tied to this function, used for matching
the function to a set of virtual channels
+- qcom,intents:
+ Usage: optional
+ Value type: <prop-encoded-array>
+ Definition: a list of size,amount pairs describing what intents should
+ be preallocated for this virtual channel. This can be used
+ to tweak the default intents available for the channel to
+ meet expectations of the remote.
+
= EXAMPLE
The following example represents the GLINK RPM node on a MSM8996 device, with
the function for the "rpm_request" channel defined, which is used for
@@ -69,6 +77,8 @@ regualtors and root clocks.
compatible = "qcom,rpm-msm8996";
qcom,glink-channels = "rpm_requests";
+ qcom,intents = <0x400 5
+ 0x800 1>;
...
};
};