linux/drivers/soc/versatile, branch v5.9

soc: integrator: Use custom soc attribute group instead of device_create_file

2020-07-06T08:48:05Z

Commit c31e73121f4c ("base: soc: Handle custom soc information sysfs entries") introduced custom soc attribute group in soc_device_attribute structure but there are no users treewide. While trying to understand the motivation and tried to use it, it was found lot of existing custom attributes can moved to use it instead of device_create_file. Though most of these never remove/cleanup the custom attribute as they never call soc_device_unregister, using these custom attribute group eliminate the need for any cleanup as the driver infrastructure will take care of that. Let us remove device_create_file and start using the custom attribute group in soc_device_attribute. Link: https://lore.kernel.org/r/20200523170859.50003-5-sudeep.holla@arm.com Cc: Linus Walleij Reviewed-by: Greg Kroah-Hartman Reviewed-by: Linus Walleij Signed-off-by: Sudeep Holla

soc: integrator: Switch to use DEVICE_ATTR_RO()

2020-07-06T08:48:05Z

Move device attributes to DEVICE_ATTR_RO() as that would make things a lot more "obvious" what is happening over the existing __ATTR usage. Link: https://lore.kernel.org/r/20200523170859.50003-4-sudeep.holla@arm.com Cc: Linus Walleij Reviewed-by: Greg Kroah-Hartman Reviewed-by: Linus Walleij Signed-off-by: Sudeep Holla

soc: realview: Use custom soc attribute group instead of device_create_file

2020-07-06T08:48:05Z

Commit c31e73121f4c ("base: soc: Handle custom soc information sysfs entries") introduced custom soc attribute group in soc_device_attribute structure but there are no users treewide. While trying to understand the motivation and tried to use it, it was found lot of existing custom attributes can moved to use it instead of device_create_file. Though most of these never remove/cleanup the custom attribute as they never call soc_device_unregister, using these custom attribute group eliminate the need for any cleanup as the driver infrastructure will take care of that. Let us remove device_create_file and start using the custom attribute group in soc_device_attribute. Link: https://lore.kernel.org/r/20200523170859.50003-3-sudeep.holla@arm.com Cc: Linus Walleij Reviewed-by: Greg Kroah-Hartman Reviewed-by: Linus Walleij Signed-off-by: Sudeep Holla

soc: realview: Switch to use DEVICE_ATTR_RO()

2020-07-06T08:48:05Z

Move device attributes to DEVICE_ATTR_RO() as that would make things a lot more "obvious" what is happening over the existing __ATTR usage. Link: https://lore.kernel.org/r/20200523170859.50003-2-sudeep.holla@arm.com Cc: Linus Walleij Reviewed-by: Greg Kroah-Hartman Reviewed-by: Linus Walleij Signed-off-by: Sudeep Holla

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55Z

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 Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

soc: versatile: remove unnecessary static in realview_soc_probe()

2017-08-16T20:28:27Z

Remove unnecessary static on local variables syscon_regmap. Such variables are initialized before being used, on every execution path throughout the functions. The static has no benefit and, removing it reduces the object file size. This issue was detected using Coccinelle and the following semantic patch: @bad exists@ position p; identifier x; type T; @@ static T x@p; ... x = <+...x...+> @@ identifier x; expression e; type T; position p != bad.p; @@ -static T x@p; ... when != x when strict ?x = e; In the following log you can see the difference in the object file size. This log is the output of the size command, before and after the code change: before: text data bss dec hex filename 3339 2104 128 5571 15c3 drivers/soc/versatile/soc-realview.o after: text data bss dec hex filename 3321 2048 64 5433 1539 drivers/soc/versatile/soc-realview.o Signed-off-by: Gustavo A. R. Silva Signed-off-by: Arnd Bergmann

soc: versatile: dynamically detect RealView HBI numbers

2016-04-04T08:58:47Z

We cannot pile all numbers on this list, just print the three hex digits representing the board ID so we can handle all the new RealView boards. Cc: Arnd Bergmann Signed-off-by: Linus Walleij

soc: versatile: add support for the PB11MPCore

2015-12-15T08:42:50Z

The SoC driver needs a minor update to display the correct sysfs information for the PB11MPCore. Signed-off-by: Linus Walleij

drivers/soc: Convert non-modular soc-realview to use builtin_platform_driver

2015-06-16T18:12:38Z

This file depends on Kconfig SOC_REALVIEW which is a bool, so we use the appropriate registration function, which avoids us relying on an implicit inclusion of which we are doing currently. While this currently works, we really don't want to be including the module.h header in non-modular code, which we'd be forced to do, pending some upcoming code relocation from init.h into module.h. So we fix it now by using the non-modular equivalent. Cc: Arnd Bergmann Cc: Linus Walleij Acked-by: Linus Walleij Cc: Axel Lin Signed-off-by: Paul Gortmaker