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path: root/drivers/power/reset/syscon-poweroff.c
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2023-09-12power: reset: syscon-poweroff: get regmap from parent nodeKrzysztof Kozlowski
Just like syscon-reboot device, the syscon-poweroff is supposed to be a child of syscon node, thus we can take the same approach as syscon-poweroff: deprecate the 'regmap' field in favor of taking it from the parent's node. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230901120057.47018-3-krzysztof.kozlowski@linaro.org Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: reset: syscon-poweroff: simplify pdev->dev usageKrzysztof Kozlowski
Make the probe() code a bit simpler and shorter by storing all the '&pdev->dev' as 'dev'. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230901120057.47018-2-krzysztof.kozlowski@linaro.org Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-09-12power: reset: syscon-poweroff: use builtin_platform_driver() to simplify codeYang Yingliang
The syscon_poweroff_register() doesn't do anything special, so it can use the builtin_platform_driver() macro to eliminate boilerplate code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807131951.3443880-6-yangyingliang@huawei.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2023-07-19power: Explicitly include correct DT includesRob Herring
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: David Lechner <david@lechnology.com> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-11-30power: reset: Use printk format symbol resolverHelge Deller
Instead of looking up a symbol name by hand, use the %ps printk format specifier. Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157Thomas Gleixner
Based on 3 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 as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-14power: reset: syscon-poweroff: add a mask propertyGuy Shapiro
Make the syscon-poweroff driver accept value and mask instead of just value. Prior to this patch, the property name for the value was 'mask'. If only the mask property is defined on a node, maintain compatibility by using it as the value. Signed-off-by: Guy Shapiro <guy.shapiro@mobi-wize.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-06-10power/reset: make syscon_poweroff() staticBen Dooks
The syscon_poweroff() function is not exported or declared for usage elsewhere, so make it static to avoid the folloiwing warning: drivers/power/reset/syscon-poweroff.c:33:6: warning: symbol 'syscon_poweroff' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-04-06power: reset: Add generic SYSCON register mapped poweroff.Moritz Fischer
Add a generic SYSCON register mapped poweroff mechanism. Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>