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coresight: acpi: Support for platform devices 

Add support for platform devices which do not appear on the AMBA
bus.

Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Signed-off-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>
This commit is contained in:
Suzuki K Poulose 2019-06-19 13:53:08 -06:00 committed by Greg Kroah-Hartman
parent 1c20a213da
commit 115b1aa233
1 changed files with 9 additions and 1 deletions
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10
drivers/hwtracing/coresight/coresight-replicator.c
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@ -5,6 +5,7 @@
* Description: CoreSight Replicator driver * Description: CoreSight Replicator driver
*/ */
#include <linux/acpi.h>
#include <linux/amba/bus.h> #include <linux/amba/bus.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/device.h> #include <linux/device.h>
@ -296,11 +297,18 @@ static const struct of_device_id static_replicator_match[] = {
{} {}
}; };
#ifdef CONFIG_ACPI
static const struct acpi_device_id static_replicator_acpi_ids[] = {
{"ARMHC985", 0}, /* ARM CoreSight Static Replicator */
};
#endif
static struct platform_driver static_replicator_driver = { static struct platform_driver static_replicator_driver = {
.probe = static_replicator_probe, .probe = static_replicator_probe,
.driver = { .driver = {
.name = "coresight-static-replicator", .name = "coresight-static-replicator",
.of_match_table = static_replicator_match, .of_match_table = of_match_ptr(static_replicator_match),
.acpi_match_table = ACPI_PTR(static_replicator_acpi_ids),
.pm = &replicator_dev_pm_ops, .pm = &replicator_dev_pm_ops,
.suppress_bind_attrs = true, .suppress_bind_attrs = true,
}, },