From b448c4c72ca3327232dfb20d0065b693b3fcc2e2 Mon Sep 17 00:00:00 2001 From: Anshuman Khandual Date: Thu, 14 Mar 2024 11:28:37 +0530 Subject: coresight: replicator: Move ACPI support from AMBA driver to platform driver Add support for the dynamic replicator device in the platform driver, which can then be used on ACPI based platforms. This change would now allow runtime power management for replicator devices on ACPI based systems. The driver would try to enable the APB clock if available. Also, rename the code to reflect the fact that it now handles both static and dynamic replicators. But first this refactors replicator_probe() making sure it can be used both for platform and AMBA drivers, by moving the pm_runtime_put() to the callers. Cc: Lorenzo Pieralisi Cc: Sudeep Holla Cc: Suzuki K Poulose Cc: Mike Leach Cc: James Clark Cc: linux-acpi@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: coresight@lists.linaro.org Tested-by: Sudeep Holla # Boot and driver probe only Acked-by: Sudeep Holla # For ACPI related changes Reviewed-by: James Clark Signed-off-by: Anshuman Khandual Signed-off-by: Suzuki K Poulose Link: https://lore.kernel.org/r/20240314055843.2625883-6-anshuman.khandual@arm.com --- drivers/acpi/arm64/amba.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/arm64/amba.c b/drivers/acpi/arm64/amba.c index 171b5c2c7edd..270f4e3819a2 100644 --- a/drivers/acpi/arm64/amba.c +++ b/drivers/acpi/arm64/amba.c @@ -27,7 +27,6 @@ static const struct acpi_device_id amba_id_list[] = { {"ARMHC503", 0}, /* ARM CoreSight Debug */ {"ARMHC979", 0}, /* ARM CoreSight TPIU */ {"ARMHC97C", 0}, /* ARM CoreSight SoC-400 TMC, SoC-600 ETF/ETB */ - {"ARMHC98D", 0}, /* ARM CoreSight Dynamic Replicator */ {"ARMHC9CA", 0}, /* ARM CoreSight CATU */ {"ARMHC9FF", 0}, /* ARM CoreSight Dynamic Funnel */ {"", 0}, -- cgit v1.2.3