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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-03 14:52:25 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-03 14:52:25 -0700 |
commit | d033ed9eeafc3bf33ce2de286ea2fb2c63e1c183 (patch) | |
tree | 21d877cc15c04c6717411a3d0fe948318291af04 /arch | |
parent | 6361c845ceab326a306412349fa6b125700b2cec (diff) | |
parent | bd5717a4632cdecafe82d03de7dcb3b1876e2828 (diff) | |
download | linux-d033ed9eeafc3bf33ce2de286ea2fb2c63e1c183.tar.bz2 |
Merge tag 'hwspinlock-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock
Pull hwspinlock updates from Ohad Ben-Cohen:
- hwspinlock core DT support from Suman Anna
- OMAP hwspinlock DT support from Suman Anna
- QCOM hwspinlock DT support from Bjorn Andersson
- a new CSR atlas7 hwspinlock driver from Wei Chen
- CSR atlas7 hwspinlock DT binding document from Wei Chen
- a tiny QCOM hwspinlock driver fix from Bjorn Andersson
* tag 'hwspinlock-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock:
hwspinlock: qcom: Correct msb in regmap_field
DT: hwspinlock: add the CSR atlas7 hwspinlock bindings document
hwspinlock: add a CSR atlas7 driver
hwspinlock: qcom: Add support for Qualcomm HW Mutex block
DT: hwspinlock: Add binding documentation for Qualcomm hwmutex
hwspinlock/omap: add support for dt nodes
Documentation: dt: add the omap hwspinlock bindings document
hwspinlock/core: add device tree support
Documentation: dt: add common bindings for hwspinlock
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-omap2/Makefile | 3 | ||||
-rw-r--r-- | arch/arm/mach-omap2/hwspinlock.c | 60 |
2 files changed, 0 insertions, 63 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index f1a68c63dc99..903c85be2897 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -274,8 +274,5 @@ obj-y += $(nand-m) $(nand-y) smsc911x-$(CONFIG_SMSC911X) := gpmc-smsc911x.o obj-y += $(smsc911x-m) $(smsc911x-y) -ifneq ($(CONFIG_HWSPINLOCK_OMAP),) -obj-y += hwspinlock.o -endif obj-y += common-board-devices.o twl-common.o dss-common.o diff --git a/arch/arm/mach-omap2/hwspinlock.c b/arch/arm/mach-omap2/hwspinlock.c deleted file mode 100644 index ef175acaeaa2..000000000000 --- a/arch/arm/mach-omap2/hwspinlock.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * OMAP hardware spinlock device initialization - * - * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com - * - * Contact: Simon Que <sque@ti.com> - * Hari Kanigeri <h-kanigeri2@ti.com> - * - * 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 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. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/err.h> -#include <linux/hwspinlock.h> - -#include "soc.h" -#include "omap_hwmod.h" -#include "omap_device.h" - -static struct hwspinlock_pdata omap_hwspinlock_pdata __initdata = { - .base_id = 0, -}; - -static int __init hwspinlocks_init(void) -{ - int retval = 0; - struct omap_hwmod *oh; - struct platform_device *pdev; - const char *oh_name = "spinlock"; - const char *dev_name = "omap_hwspinlock"; - - /* - * Hwmod lookup will fail in case our platform doesn't support the - * hardware spinlock module, so it is safe to run this initcall - * on all omaps - */ - oh = omap_hwmod_lookup(oh_name); - if (oh == NULL) - return -EINVAL; - - pdev = omap_device_build(dev_name, 0, oh, &omap_hwspinlock_pdata, - sizeof(struct hwspinlock_pdata)); - if (IS_ERR(pdev)) { - pr_err("Can't build omap_device for %s:%s\n", dev_name, - oh_name); - retval = PTR_ERR(pdev); - } - - return retval; -} -/* early board code might need to reserve specific hwspinlock instances */ -omap_postcore_initcall(hwspinlocks_init); |