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path: root/drivers/base/soc.c
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2020-05-21Merge remote-tracking branch 'remotes/fslc/4.9-2.3.x-imx' into ↵Marcel Ziswiler
toradex_4.9-2.3.x-imx-next Conflicts: sound/soc/codecs/sgtl5000.c sound/soc/fsl/imx-sgtl5000.c
2019-10-05base: soc: Export soc_device_register/unregister APIsVinod Koul
[ Upstream commit f7ccc7a397cf2ef64aebb2f726970b93203858d2 ] Qcom Socinfo driver can be built as a module, so export these two APIs. Tested-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2018-12-24drivers: soc: Add new sysfs attribute to expose SoC unique IDBhuvanchandra DV
Add new 'unique_id' sysfs attribute to expose SoC unique ID Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit 8a098f2f1b8ae277a38ee0c5e0b974d5baa8dd01)
2016-08-31base: soc: make it explicitly non-modularPaul Gortmaker
The Kconfig currently controlling compilation of this code is: drivers/base/Kconfig:config SOC_BUS drivers/base/Kconfig: bool ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. Since module_init was not in use by this code, the init ordering remains unchanged with this commit. Cc: Lee Jones <lee.jones@linaro.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-04base: soc: siplify ida usageLee Duncan
Simplify ida index allocation and removal by using the ida_simple_* helper functions Signed-off-by: Lee Duncan <lduncan@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-25drivers/base: use tabs where possible in code indentationLavinia Tache
Linux kernel coding style require that tabs should be used instead of spaces for code indentation. Problem found using checkpatch.pl script. Signed-off-by: Lavinia Tache <lavinia.tachee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-29mode_t whack-a-mole: ->is_visible() returns umode_t...Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-04-09drivers/base: fix compiler warning in SoC export driver - idr should be idaLee Jones
This fixes: note: expected ‘struct ida *’ but argument is of type ‘struct idr *’ warning: passing argument 1 of ‘ida_pre_get’ from incompatible pointer type Reported-by: Arnd Bergman <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-09drivers/base: Remove unneeded spin_lock_init call for soc_lockAxel Lin
soc_lock is already initialized by DEFINE_SPINLOCK. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-10drivers/base: add bus for System-on-Chip devicesLee Jones
Traditionally, any System-on-Chip based platform creates a flat list of platform_devices directly under /sys/devices/platform. In order to give these some better structure, this introduces a new bus type for soc_devices that are registered with the new soc_device_register() function. All devices that are on the same chip should then be registered as child devices of the soc device. The soc bus also exports a few standardised device attributes which allow user space to query the specific type of soc. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>