summaryrefslogtreecommitdiff
path: root/drivers/hwtracing
diff options
context:
space:
mode:
authorLeo Yan <leo.yan@linaro.org>2019-05-02 10:54:03 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-05-02 19:12:21 +0200
commit5c84b87bb1ee7ce8e0849ce2c1b3fecf4faa4c82 (patch)
tree565a32bdd4b09ed4624b8229e46704fb4bdfc326 /drivers/hwtracing
parent635b90f47d7f8a3777c229a2ac0d5f0fee006795 (diff)
coresight: replicator: Add new device id for static replicator
This patch adds a device id for the new static replicator compatible string; it changes the driver name from "coresight-replicator" to "coresight-static-replicator" as well. This patch also gives warning when use the replicator obsolete DT binding. Signed-off-by: Leo Yan <leo.yan@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing')
-rw-r--r--drivers/hwtracing/coresight/coresight-replicator.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index 4e0da85efd2d..8c9ce74498e1 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -189,6 +189,9 @@ static int replicator_probe(struct device *dev, struct resource *res)
dev->platform_data = pdata;
}
+ if (of_device_is_compatible(np, "arm,coresight-replicator"))
+ pr_warn_once("Uses OBSOLETE CoreSight replicator binding\n");
+
drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
@@ -285,13 +288,14 @@ static const struct dev_pm_ops replicator_dev_pm_ops = {
static const struct of_device_id static_replicator_match[] = {
{.compatible = "arm,coresight-replicator"},
+ {.compatible = "arm,coresight-static-replicator"},
{}
};
static struct platform_driver static_replicator_driver = {
.probe = static_replicator_probe,
.driver = {
- .name = "coresight-replicator",
+ .name = "coresight-static-replicator",
.of_match_table = static_replicator_match,
.pm = &replicator_dev_pm_ops,
.suppress_bind_attrs = true,