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* ACPI: AMBA: Fix resource name in /proc/iomemLiguang Zhang2021-06-301-0/+1
| | | | | | | | | | In function amba_handler_attach(), dev->res.name is initialized by amba_device_alloc. But when address_found is false, dev->res.name is assigned to null value, which leads to wrong resource name display in /proc/iomem, "<BAD>" is seen for those resources. Signed-off-by: Liguang Zhang <zhangliguang@linux.alibaba.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* Merge 5.2-rc6 into char-misc-nextGreg Kroah-Hartman2019-06-231-4/+1
|\ | | | | | | | | | | We need the char-misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner2019-06-191-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | coresight: acpi: Support for AMBA componentsSuzuki K Poulose2019-06-201-0/+9
|/ | | | | | | | | | | All AMBA devices are handled via ACPI AMBA scan notifier infrastructure. The platform devices get the ACPI id added to their driver. 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>
* ACPI / amba: Remove CLK_IS_ROOTStephen Boyd2016-04-271-2/+1
| | | | | | | | | This flag is a no-op now (see commit 47b0eeb3dc8a "clk: Deprecate CLK_IS_ROOT", 2016-02-02) so remove it. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Graeme Gregory <graeme.gregory@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* ACPI / scan: AMBA bus probing supportGraeme Gregory2016-02-161-0/+122
On ARM64 some devices use the AMBA device and not the platform bus for probing so add support for this. Uses a dummy clock for apb_pclk as ACPI does not have a suitable clock representation and to keep the core AMBA bus code unchanged between probing methods. Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Graeme Gregory <graeme.gregory@linaro.org> Signed-off-by: Aleksey Makarov <aleksey.makarov@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>