#
2dfe293b |
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20-Jul-2023 |
YueHaibing <yuehaibing@huawei.com> |
mfd: db8500-prcmu: Remove unused inline functions Since commit b0e846248de5 ("mfd: db8500-prcmu: Remove dead code for a non-existing config") these inline helpers also no need any more. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20230720143738.13996-1-yuehaibing@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
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#
553f685e |
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11-Mar-2022 |
YueHaibing <yuehaibing@huawei.com> |
mfd: db8500-prcmu: Remove unused inline function commit b0e846248de5 ("mfd: db8500-prcmu: Remove dead code for a non-existing config") left behind this, remove it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220311125518.31064-1-yuehaibing@huawei.com
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#
b0e84624 |
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26-Dec-2021 |
Lukas Bulwahn <lukas.bulwahn@gmail.com> |
mfd: db8500-prcmu: Remove dead code for a non-existing config The config DBX500_PRCMU_QOS_POWER was never introduced in the kernel repository. So, the ifdef in ./include/linux/mfd/dbx500-prcmu.h was never effective. Remove these dead function prototypes. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20211227064839.21405-1-lukas.bulwahn@gmail.com
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#
9050ad81 |
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01-Aug-2021 |
Linus Walleij <linus.walleij@linaro.org> |
mfd: db8500-prcmu: Handle missing FW variant There was an "unknown" firmware variant turning up in the wild causing problems in the clock driver. Add this missing variant and clarify that varian 11 and 15 are Samsung variants, as this is now very well known from released products. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
2cce09eb |
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28-Dec-2019 |
Linus Walleij <linus.walleij@linaro.org> |
mfd: dbx500-prcmu: Drop DSI pll clock functions The DSI PLLs are handled by the generic clock framework since ages, this code is completely unused and misleading. Delete it. Cc: Stephan Gerhold <stephan@gerhold.net> Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
f4181092 |
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28-Dec-2019 |
Linus Walleij <linus.walleij@linaro.org> |
mfd: dbx500-prcmu: Drop set_display_clocks() The display clocks are handled by the generic clock framework since ages, this code is completely unused and misleading. Delete it. Cc: Stephan Gerhold <stephan@gerhold.net> Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
22fb3ad0 |
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26-Oct-2019 |
Linus Walleij <linus.walleij@linaro.org> |
mfd: db8500-prcmu: Support U8420-sysclk firmware There is a distinct version of the Ux500 U8420 variant with "sysclk", as can be seen from the vendor code that didn't make it upstream, this firmware lacks the ULPPLL (ultra-low power phase locked loop) which in effect means that the timer clock is instead wired to the 32768 Hz always-on clock. This has some repercussions when enabling the timer clock as the code as it stands will disable the timer clock on these platforms (lacking the so-called "doze mode") and obtaining the wrong rate of the timer clock. The timer frequency is of course needed very early in the boot, and as a consequence, we need to shuffle around the early PRCMU init code: whereas in the past we did not need to look up the PRCMU firmware version in the early init, but now we need to know the version before the core system timers are registered so we restructure the platform callbacks to the PRCMU so as not to take any arguments and instead look up the resources it needs directly from the device tree when initializing. As we do not yet support any platforms using this firmware it is not a regression, but as PostmarketOS is starting to support products with this firmware we need to fix this up. The low rate of 32kHz also makes the MTU timer unsuitable as delay timer but this needs to be fixed in a separate patch. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Stephan Gerhold <stephan@gerhold.net> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
0376148f |
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28-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 197 Based on 1 normalized pattern(s): license terms gnu general public license v2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 37 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170027.724130665@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
45ff2b68 |
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14-Sep-2016 |
Lee Jones <lee.jones@linaro.org> |
mfd: db8500-prcmu: Remove unused *prcmu_set_ddr_opp() calls There are no call sites for these functions. Strip them out. Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
4e657946 |
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18-Mar-2016 |
Arnd Bergmann <arnd@arndb.de> |
mfd: db8500 stop passing around platform data Except for the constant DB8500_PRCMU_FW_VERSION_OFFSET number, nothing is ever passed through the platform data and used in a driver, so we can simply stop passing it around. Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
f864c46a |
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03-Feb-2014 |
Linus Walleij <linus.walleij@linaro.org> |
mfd: dbx500/abx500: root out hardcoded IRQ assignments The DBx500 and ABx500 should be getting their IRQs from the device tree and nowhere else. Get rid of all the static assignments everywhere, delete it from the driver, platform data and the board files in one swift strike. Lots of cross-dependencies in the MFD drivers for PRCMU and AB8500 makes it necessary to strike everywhere at once to eradicate IRQs passed as resources and platform data to the left and right around the platform. Cc: Mark Brown <broonie@kernel.org> Cc: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
67f13daa |
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06-Jun-2013 |
Lee Jones <lee.jones@linaro.org> |
mfd: dbx500-prcmu: Move PRCMU numerical clock identifiers into DT include file These are required to request DBx500 PRCMU clocks from Device Tree. The numbers used are taken directly from the Hardware Specification document. We're moving them from the DBx500 PRCMU include file into the DT include directory and referencing them from the former via a #include. Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
b0f4fe1e |
|
06-Jun-2013 |
Lee Jones <lee.jones@linaro.org> |
mfd: dbx500-prcmu: Correctly reorder PRCMU clock identifiers ... as stipulated by the Hardware Specification document. Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
54e30033 |
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27-May-2013 |
Philippe Begnic <philippe.begnic@st.com> |
mfd: db8500: Update BML clock register for db8580 BML clock register address in DB8580 has changed.Defined a new address under different name for DB8580. Signed-off-by: Philippe Begnic <philippe.begnic@st.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
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#
852bbba9 |
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27-May-2013 |
Philippe Begnic <philippe.begnic@st.com> |
mfd: db8500: Update register definition for u8540 clock PRCMU and ab8500 registers updated for u8540 Signed-off-by: Philippe Begnic <philippe.begnic@st.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
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#
55b175d7 |
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21-Mar-2013 |
Arnd Bergmann <arnd@arndb.de> |
ARM: ux500: split out prcmu initialization This untangles the final bits of the prcmu code from the platform code: * The IRQ_PRCMU_* definitions move from irqs-db8500.h into prcmu.c because they are only of local significance. * u8500_thsens_device goes into the prcmu, because it uses a PRCMU IRQ that the platform does not see. * IRQ_DB8500_AB8500 and IRQ_PRCMU_BASE go into the platform data because the PRCMU does not see it. Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> [Fixed a oneliner bug] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
1e22a8c6 |
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19-Mar-2013 |
Linus Walleij <linus.walleij@linaro.org> |
ARM: ux500: move PM-related PRCMU functions to machine We are trying to decompose and decentralize the code in the DB8500 PRCMU out into subdrivers. The code moved in this patch concerns a group of functions used for decoupling and recoupling the IRQs from the GIC. During sleep and idle the Ux500 system will transfer all IRQ handling to the PRCMU using these functions. Basically we are left with the two alternatives of code placement as: - arch/arm/mach-ux500/pm.c - this because the code is closely related to the GIC, and takes ownership of some of the registers from the PRCMU related to this PM functionality. - drivers/mfd/db8500-prcmu-pm.c - because the code is affecting stuff in the PRCMU register range. But then this code needs to remap and handle GIC registers. This patch implementation is taking the first approach. Currently the cpuidle driver is the only piece of code using this set of functions, but it will later also be used by the suspend/resume code which is currently under review. The header file is moved to: <linux/platform_data/arm-ux500-pm.h> The function prototypes need to be placed in a globally visible header since the CPUidle code is planned to move out to drivers/cpuidle. Acked-by: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Rickard Andersson <rickard.andersson@stericsson.com> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
9a47a8dc |
|
20-Mar-2013 |
Linus Walleij <linus.walleij@linaro.org> |
mfd: prcmu: pass a base and size with the early initcall This patch will make an early remapping of the PRCMU, to be used when setting up the clocks, that will call down into parts of the PRCMU driver before it is probed. Going forward this will be removed like this: - The mailbox subsystem need to be merged. http://marc.info/?l=linux-kernel&m=136314559201983&w=2 - At this point the PRCMU clock code can be moved over to the ux500 clock driver in drivers/clk/ux500/* and maintained there in a decentralized manner. - This early initcall and PRCMU base parameters become part of the ux500_clk_init() call instead. Cc: Suman Anna <s-anna@ti.com> Cc: Loic Pallardy <loic.pallardy@st.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
98c60a0d |
|
17-Jan-2013 |
Fabio Baltieri <fabio.baltieri@linaro.org> |
mfd: dbx500-prcmu: Add watchdog ID definitions Add definition of watchdog IDs to be used by ux500_wdt driver. Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
05ec260e |
|
07-Feb-2013 |
Linus Walleij <linus.walleij@linaro.org> |
mfd: db8500-prcmu: update resource passing When trying to get rid of the cross-includes of <mach/id.h> from different drivers, so we can localize ASIC/CPU detection to the mach-ux500 folder, we run into the way the PRCMU handles base addresses and firmware detection. This patch updates the firmware version detection to pass the required information as platform data instead of relying on cpu_is_* macros. Now the PRCMU base address, the secondary TCDM area, the TCPM area and the IRQ are passed as resources instead of being grabbed from <mach/*> files. Incidentally this also removes part of the reliance on <mach/irqs.h>. Further it updates the firmware version detection, since the location of the firmware ID bytes in the designated memory are is now passed from the platform data instead. There is no reason not to include the nice split-off of a struct to hold the firmware information and a separate function to populate it. The patch actually rids the need to use the external db8500_prcmu_early_init call at all, but I'm keepin back that removal as I don't want the patch to be too big. Cc: arm@kernel.org Cc: Michel Jaoen <michel.jaouen@stericsson.com> Cc: Lee Jones <lee.jones@linaro.org> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Loic Pallardy <loic.pallardy@stericsson.com> Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
7a4f2609 |
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19-Sep-2012 |
Linus Walleij <linus.walleij@linaro.org> |
ARM: ux500: de-globalize <mach/id.h> This removes the file <mach/id.h> from the global kernel include scope, making it a pure mach-ux500 detail. All ASIC specifics needed by drivers shall henceforth be passed from either platform data or the device tree. Cc: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
222e8500 |
|
07-Jan-2013 |
Linus Walleij <linus.walleij@linaro.org> |
mfd: prcmu: delete pin control helpers These static inlines are duplicating the task now done by the Nomadik pinctrl drivers, so delete them from the prcmu static inlines, also delete the register definitions as these should only be known by the pinctrl driver. Cc: Loic Pallardy <loic.pallardy@st.com> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Michel Jaouen <michel.jaouen@st.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
686f871b |
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24-Sep-2012 |
Ulf Hansson <ulf.hansson@linaro.org> |
mfd: dbx500: Export prmcu_request_ape_opp_100_voltage This function needs to be exported to let clients be able to request the ape opp 100 voltage. Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
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#
804971ec |
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31-Aug-2012 |
Michel Jaouen <michel.jaouen@stericsson.com> |
mfd: dbx500: Provide a more accurate smp_twd clock The local timer clock is based on ARM subsystem clock. This patch obtains a more exact value of that clock by reading PRCMU registers. Using this increases the accuracy of the local timer events. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rickard Andersson <rickard.andersson@stericsson.com> Signed-off-by: Michel Jaouen <michel.jaouen@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
20aee5b6 |
|
31-Aug-2012 |
Michel Jaouen <michel.jaouen@stericsson.com> |
mfd: dbx500: Provide a more accurate smp_twd clock The local timer clock is based on ARM subsystem clock. This patch obtains a more exact value of that clock by reading PRCMU registers. Using this increases the accuracy of the local timer events. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rickard Andersson <rickard.andersson@stericsson.com> Signed-off-by: Michel Jaouen <michel.jaouen@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
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#
5261e101 |
|
21-May-2012 |
Arun Murthy <arun.murthy@stericsson.com> |
mfd: Update db8500-prmcu hostport_access enable Force the Modem wakeup by asserting the CaWakeReq signal before the hostaccess_req/ack ping-pong sequence. The Awake_req signal is de-asserted asserted at the same time than the hostaccess_req. Return error on failure case so that the client using this can take appropiate steps. Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
dece3709 |
|
13-Apr-2012 |
Linus Walleij <linus.walleij@linaro.org> |
mfd/db5500-prcmu: delete DB5500 PRCMU support This platform has been obsoleted and was only available inside of ST-Ericsson, no users of this code are left in the world. This deletes the core U5500 support entirely in the same manner as the obsoleted U8500 silicon was previously deleted. Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Rabin Vincent <rabin.vincent@stericsson.com> Cc: Jonas Aberg <jonas.aberg@stericsson.com> Cc: Per Forlin <per.forlin@stericsson.com> Cc: Ulf Hansson <ulf.hansson@stericsson.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
3c3e4898 |
|
08-Mar-2012 |
Mattias Nilsson <mattias.i.nilsson@stericsson.com> |
mfd: Add a prcmu_abb_write_masked routine to db8500-prcmu This patch adds driver support for the I2C read-modify-write service in the U8500 PRCMU firmware. Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
34fe6f10 |
|
28-Feb-2012 |
Daniel Lezcano <daniel.lezcano@linaro.org> |
mfd : Check if the other db8500 core is in WFI This patch allows to check if the other core is in WFI mode. It is the last check the idle routine has to do before entering into the retention state. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
9ab492e1 |
|
28-Feb-2012 |
Daniel Lezcano <daniel.lezcano@linaro.org> |
mfd : Check if the db8500 prcmu has pending irq This patch allows to check if there are some pending irqs on the prcmu. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
9f60d33e |
|
28-Feb-2012 |
Daniel Lezcano <daniel.lezcano@linaro.org> |
mfd : Copy the db8500 gic setting to the prcmu In the case we go to the retention mode, we decoupled the gic in order to have the A9 core to reach a stable WFI state. But we want the prcmu to wake up the A9 when the gic has a pending irq which is done by copying the gic settings to the to the prcmu. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
cc9a0f68 |
|
28-Feb-2012 |
Daniel Lezcano <daniel.lezcano@linaro.org> |
mfd : Check if there are pending irq on the db8500 gic This patch introduces a routine to check if there are some irqs pending on the gic. Usually this check is not relevant because it appears racy (an irq can arrive right after this check), but in the ux500 it makes sense because the prcmu decouples the gic from the A9 cores. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
485540dc |
|
19-Feb-2012 |
Daniel Lezcano <daniel.lezcano@linaro.org> |
mfd: Decouple/recouple gic from the ux500 PRCMU This patch allows to decouple and recouple the gic from the PRCMU. This is needed to put the A9 core in retention mode with the cpuidle driver. It is based on top of the "DB8500 PRCMU update" patchset. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Rickard Andersson <rickard.andersson@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
b4a6dbd5 |
|
13-Jan-2012 |
Mattias Nilsson <mattias.i.nilsson@stericsson.com> |
mfd: Add initial db8500 prcmu register access api This patch adds an initial PRCMU register access API, which for now should only be used for a very limited set of registers. The idea about this API is that we split the PRCMU driver in one part that deals with interaction with the PRCMU firmware and one part that simply provide write accessors in the PRCMU register range. The latter are just a collection of registers exposed in the PRCMU register range for various purposes and not related to the PRCMU firmware. Currently we support some limited GPIO, SPI and UART settings through this API. Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
4d64d2e3 |
|
13-Jan-2012 |
Mattias Nilsson <mattias.i.nilsson@stericsson.com> |
mfd: db8500 OPP and sleep handling update This updates the operating point handling code by: - Supporting the DDR OPP retention state. - Supporting another low operating point named APE_50_PARTLY_25_OPP - Adding an interface to figure out if the sleep state change was properly achieved. Signed-off-by: Shreshtha Kumar Sahu <shreshthakumar.sahu@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
#
6b6fae2b |
|
13-Jan-2012 |
Mattias Nilsson <mattias.i.nilsson@stericsson.com> |
mfd: db8500 clock handling update This updates the clock handling in the DB8500 PRCMU driver with the latest findings and API changes related to changes in the backing firmware in the PRCMU. - Add the necessary interfaces to get the frequencies of the clocks and set the rate of some of the clocks. - Add support for controlling the clocks PLLSOC0, PLLDSI, DSI0, DSI1 and DSI escape clocks (DSInESCCLK). - Correct the PLLSDI enable/disable sequence by using the DSIPLL_CLAMPI bit. After this we will have the interfaces and code to implement the U8500 clock framework properly. Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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#
0508901c |
|
13-Jan-2012 |
Mattias Nilsson <mattias.i.nilsson@stericsson.com> |
mfd: Update abstract dbx500 interface This prefixes a number of accessor functions with db8500_* since they are DB8500-specific and we need to move to this naming scheme. We also replace numerous instances of machine_is() with cpu_is() which covers the right type of ASICs rather than entire machines i.e. boards. Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
#
73180f85 |
|
12-Aug-2011 |
Mattias Nilsson <mattias.i.nilsson@stericsson.com> |
mfd: Move to the new db500 PRCMU API Now that we have a shared API between the DB8500 and DB5500 PRCMU's, switch to using this neutral API instead. We delete the parts of db8500-prcmu.h that is now PRCMU-neutral, and calls will be diverted to respective driver. Common registers are in dbx500-prcmu-regs.h and common accessors and defines in <linux/mfd/dbx500-prcmu.h> This way we get a a lot more abstraction and code reuse. Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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12-Aug-2011 |
Mattias Nilsson <mattias.i.nilsson@stericsson.com> |
mfd: Create a common interface for dbx500 PRCMU drivers This adds a header file that contains the set of functions and definitions that will be shared between the DB8500 and DB5500 PRCMU drivers. Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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