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authorChris Lew <clew@codeaurora.org>2018-07-27 17:47:22 +0530
committerBjorn Andersson <bjorn.andersson@linaro.org>2018-07-30 23:39:04 -0700
commit475452fca1ddd3fe196fb834d58ecfcb83d782a6 (patch)
treec54dadf78a7b666f2ead469f75be87a02e297fa6 /drivers/rpmsg/qcom_glink_native.c
parent52cd7047006cb5a4473e569a4d650bc2b23557a9 (diff)
downloadlinux-475452fca1ddd3fe196fb834d58ecfcb83d782a6.tar.gz
rpmsg: glink: Store edge name for glink device
Channels may need to identify the edge their channel was probed for. Store the edge name by reading the label property from device tree or default to the node name. Signed-off-by: Chris Lew <clew@codeaurora.org> Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/rpmsg/qcom_glink_native.c')
-rw-r--r--drivers/rpmsg/qcom_glink_native.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index df1d923c0db5..e2ce4e638258 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -96,6 +96,8 @@ struct glink_core_rx_intent {
struct qcom_glink {
struct device *dev;
+ const char *name;
+
struct mbox_client mbox_client;
struct mbox_chan *mbox_chan;
@@ -1575,6 +1577,10 @@ struct qcom_glink *qcom_glink_native_probe(struct device *dev,
idr_init(&glink->lcids);
idr_init(&glink->rcids);
+ ret = of_property_read_string(dev->of_node, "label", &glink->name);
+ if (ret < 0)
+ glink->name = dev->of_node->name;
+
glink->mbox_client.dev = dev;
glink->mbox_client.knows_txdone = true;
glink->mbox_chan = mbox_request_channel(&glink->mbox_client, 0);