lwn.git/arch/x86/platform/geode/geos.c, branch docs-mw

x86/platform/geode: switch GPIO buttons and LEDs to software properties

2024-09-04T18:17:30+00:00

Convert GPIO-connected buttons and LEDs in Geode boards to software nodes/properties, so that support for platform data can be removed from gpio-keys driver (which will rely purely on generic device properties for configuration). To avoid repeating the same data structures over and over and over factor them out into a new geode-common.c file. Signed-off-by: Dmitry Torokhov Reviewed-by: Hans de Goede Acked-by: Borislav Petkov (AMD) Link: https://lore.kernel.org/r/ZsV6MNS_tUPPSffJ@google.com Signed-off-by: Hans de Goede

x86/platform/geode: Convert geode LED to GPIO machine descriptor

2021-01-15T17:54:38+00:00

Look up the LED from a GPIO machine descriptor table. The Geode LEDs should be on the CS5535 companion chip. Signed-off-by: Linus Walleij Signed-off-by: Borislav Petkov Reviewed-by: Hans de Goede Reviewed-by: Andy Shevchenko Link: https://lkml.kernel.org/r/20201124085339.6181-2-linus.walleij@linaro.org

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2019-07-09T00:49:45+00:00

Pull x86 platform updayes from Ingo Molnar: "Most of the commits add ACRN hypervisor guest support, plus two cleanups" * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/jailhouse: Mark jailhouse_x2apic_available() as __init x86/platform/geode: Drop includes x86/acrn: Use HYPERVISOR_CALLBACK_VECTOR for ACRN guest upcall vector x86: Add support for Linux guests on an ACRN hypervisor x86/Kconfig: Add new X86_HV_CALLBACK_VECTOR config symbol

x86/platform/geode: Drop includes

2019-06-26T13:00:12+00:00

These board files only use gpio_keys not gpio in general. This include is just surplus, delete it. Signed-off-by: Linus Walleij Signed-off-by: Thomas Gleixner Cc: linux-gpio@vger.kernel.org Cc: Andres Salomon Cc: linux-geode@lists.infradead.org Cc: Andy Shevchenko Cc: Darren Hart Cc: platform-driver-x86@vger.kernel.org Link: https://lkml.kernel.org/r/20190626092119.3172-1-linus.walleij@linaro.org

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

2019-06-19T15:09:55+00:00

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

x86/platform: Make platform/geode/geos.c explicitly non-modular

2016-02-16T08:11:09+00:00

The Kconfig currently controlling compilation of this code is: arch/x86/Kconfig:config GEOS arch/x86/Kconfig: bool "Traverse Technologies GEOS System Support (LEDS, GPIO, etc)" ...meaning that it currently is not being built as a module by anyone. Lets remove the couple traces of modularity, so that when reading the code there is no doubt it is builtin-only. Since module_init translates to device_initcall in the non-modular case, the init ordering remains unchanged with this commit. We also delete the MODULE_LICENSE tag etc. since all that information is already contained at the top of the file in the comments. Signed-off-by: Paul Gortmaker Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Philip Prindeville Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1455491396-30977-4-git-send-email-paul.gortmaker@windriver.com Signed-off-by: Ingo Molnar

x86/geode: Fix incorrect placement of __initdata tag

2013-10-01T11:21:27+00:00

__initdata tag should be placed between the variable name and equal sign for the variable to be placed in the intended .init.data section. Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Kyungmin Park Link: http://lkml.kernel.org/r/18427893.G5JGWn465D@amdc1032 Signed-off-by: Ingo Molnar

geos: Platform driver for Geos and Geos2 single-board computers.

2012-03-20T16:02:23+00:00

Trivial platform driver for Traverse Technologies Geos and Geos2 single-board computers. Uses SMBIOS to identify platform. Based on progressive revisions of the leds-net5501 driver that was rewritten by Ed Wildgoose as a platform driver. Supports GPIO-based LEDs (3) and 1 polled button which is typically used for a soft reset. Signed-off-by: Philip Prindeville Reviewed-by: Ed Wildgoose Acked-by: Andres Salomon Cc: Richard Purdie Cc: Andrew Morton Signed-off-by: Matthew Garrett