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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 <suzuki.poulose@arm.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20190829202842.580-9-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -5,6 +5,7 @@
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* Description: CoreSight Funnel driver
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*/
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#include <linux/acpi.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/types.h>
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@ -302,11 +303,19 @@ static const struct of_device_id static_funnel_match[] = {
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{}
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};
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#ifdef CONFIG_ACPI
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static const struct acpi_device_id static_funnel_ids[] = {
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{"ARMHC9FE", 0},
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{},
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};
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#endif
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static struct platform_driver static_funnel_driver = {
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.probe = static_funnel_probe,
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.driver = {
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.name = "coresight-static-funnel",
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.of_match_table = static_funnel_match,
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.acpi_match_table = ACPI_PTR(static_funnel_ids),
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.pm = &funnel_dev_pm_ops,
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.suppress_bind_attrs = true,
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},
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