From 6c87bedc9e9c922093bec602687d991669eccc64 Mon Sep 17 00:00:00 2001 From: Suzuki K Poulose Date: Thu, 29 Aug 2019 14:28:33 -0600 Subject: coresight: acpi: Static funnel support The ACPI bindings for CoreSight has been updated to add the device id for non-programmable CoreSight funnels (aka static funnels) as of v1.1 [0]. Add the ACPI id for static funnels in the driver. [0] https://static.docs.arm.com/den0067/a/DEN0067_CoreSight_ACPI_1.1.pdf Signed-off-by: Suzuki K Poulose Signed-off-by: Mathieu Poirier Link: https://lore.kernel.org/r/20190829202842.580-9-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/hwtracing/coresight/coresight-funnel.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/hwtracing') diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c index 84ca30f4e5ec..05f7896c3a01 100644 --- a/drivers/hwtracing/coresight/coresight-funnel.c +++ b/drivers/hwtracing/coresight/coresight-funnel.c @@ -5,6 +5,7 @@ * Description: CoreSight Funnel driver */ +#include #include #include #include @@ -302,11 +303,19 @@ static const struct of_device_id static_funnel_match[] = { {} }; +#ifdef CONFIG_ACPI +static const struct acpi_device_id static_funnel_ids[] = { + {"ARMHC9FE", 0}, + {}, +}; +#endif + static struct platform_driver static_funnel_driver = { .probe = static_funnel_probe, .driver = { .name = "coresight-static-funnel", .of_match_table = static_funnel_match, + .acpi_match_table = ACPI_PTR(static_funnel_ids), .pm = &funnel_dev_pm_ops, .suppress_bind_attrs = true, }, -- cgit v1.2.3