From 057256aaacc862356417a75ceeb1cfa41408dbf0 Mon Sep 17 00:00:00 2001 From: Anshuman Khandual Date: Thu, 14 Mar 2024 11:28:42 +0530 Subject: coresight: stm: Move ACPI support from AMBA driver to platform driver Add support for the stm devices in the platform driver, which can then be used on ACPI based platforms. This change would now allow runtime power management for ACPI based systems. The driver would try to enable the APB clock if available. But first this renames and then refactors stm_probe() and stm_remove(), making sure it can be used both for platform and AMBA drivers. Also this moves pm_runtime_put() from stm_probe() to the callers. Cc: Lorenzo Pieralisi Cc: Sudeep Holla Cc: Suzuki K Poulose Cc: Mike Leach Cc: James Clark Cc: Maxime Coquelin Cc: Alexandre Torgue Cc: linux-acpi@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: coresight@lists.linaro.org Cc: linux-stm32@st-md-mailman.stormreply.com 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/20240314055843.2625883-11-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 d3c1defa7bc8..bec0976541da 100644 --- a/drivers/acpi/arm64/amba.c +++ b/drivers/acpi/arm64/amba.c @@ -22,7 +22,6 @@ static const struct acpi_device_id amba_id_list[] = { {"ARMH0061", 0}, /* PL061 GPIO Device */ {"ARMH0330", 0}, /* ARM DMA Controller DMA-330 */ - {"ARMHC502", 0}, /* ARM CoreSight STM */ {"ARMHC503", 0}, /* ARM CoreSight Debug */ {"", 0}, }; -- cgit v1.2.3