Pankaj Dubey bdb0066df9 mfd: syscon: Decouple syscon interface from platform devices ... Currently a syscon entity can be only registered directly through a platform device that binds to a dedicated syscon driver. However in certain use cases it is desirable to make a device used with another driver a syscon interface provider. For example, certain SoCs (e.g. Exynos) contain system controller blocks which perform various functions such as power domain control, CPU power management, low power mode control, but in addition contain certain IP integration glue, such as various signal masks, coprocessor power control, etc. In such case, there is a need to have a dedicated driver for such system controller but also share registers with other drivers. The latter is where the syscon interface is helpful. In case of DT based platforms, this patch decouples syscon object from syscon platform driver, and allows to create syscon objects first time when it is required by calling of syscon_regmap_lookup_by APIs and keep a list of such syscon objects along with syscon provider device_nodes and regmap handles. For non-DT based platforms, this patch keeps syscon platform driver structure so that syscon can be probed and such non-DT based drivers can use syscon_regmap_lookup_by_pdev API and access regmap handles. Once all users of "syscon_regmap_lookup_by_pdev" migrated to DT based, we can completely remove platform driver of syscon, and keep only helper functions to get regmap handles. Suggested-by: Arnd Bergmann <arnd@arndb.de> Suggested-by: Tomasz Figa <tomasz.figa@gmail.com> Tested-by: Vivek Gautam <gautam.vivek@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Lee Jones <lee.jones@linaro.org>		2014-11-25 16:18:41 +00:00
..
88pm80x.c
88pm800.c	mfd: 88pm800: Fix I2C device resource leak if probe fails	2014-03-19 08:58:15 +00:00
88pm805.c	mfd: 88pm805: msleep(1ms ~ 20ms) may not do what the caller intends	2014-07-09 16:38:02 +01:00
88pm860x-core.c	mfd: 88pm860x-core: Repair formatting issues	2014-07-09 16:38:03 +01:00
88pm860x-i2c.c	mfd: 88pm860x-i2c: Fix variable length array Sparse warning	2014-09-26 08:15:45 +01:00
aat2870-core.c	mfd: aat2870-core: Stop using obsolte simple_strtoul()	2014-07-09 16:38:04 +01:00
ab3100-core.c	mfd: ab3100-core: Correct code sytle problems	2014-07-09 16:38:05 +01:00
ab3100-otp.c
ab8500-core.c	mfd: ab8500-core: Use 'ifdef' for config options	2014-08-20 13:28:02 +01:00
ab8500-debugfs.c	mfd: ab8500-debugfs: BIG clean-up	2014-07-21 16:54:25 +01:00
ab8500-gpadc.c
ab8500-sysctrl.c
abx500-core.c	mfd: abx500-core: Remove unused function abx500_dump_all_banks()	2014-06-03 08:11:51 +01:00
adp5520.c	mfd: Delete non-required instances of include <linux/init.h>	2014-03-19 08:58:07 +00:00
arizona-core.c	mfd: arizona: Correct mask to allow setting micbias external cap	2014-09-26 08:24:05 +01:00
arizona-i2c.c	mfd: arizona: Rid data size incompatibility warn when building for 64bit	2014-07-09 16:38:01 +01:00
arizona-irq.c	mfd: arizona: Use handle_simple_irq for IRQ dispatch chip	2014-09-26 08:23:55 +01:00
arizona-spi.c	mfd: arizona: Rid data size incompatibility warn when building for 64bit	2014-07-09 16:38:01 +01:00
arizona.h	mfd: wm5110: Add new interrupt register definitions	2014-07-28 11:01:42 +01:00
as3711.c	mfd: as3711: Make of_device_id array const	2014-06-03 08:11:38 +01:00
as3722.c	mfd: as3722: Make FUSE7_REG readable	2014-03-19 08:58:37 +00:00
asic3.c	driver:gpio remove all usage of gpio_remove retval in driver	2014-09-18 11:03:10 -07:00
axp20x.c	Immutable branch between MFD, Regulator and Clk, due for v3.19	2014-11-25 16:18:03 +00:00
bcm590xx.c	Changes to existing drivers:	2014-06-06 12:08:39 -07:00
cros_ec.c	mfd: cros_ec: wait for completion of commands that return IN_PROGRESS	2014-10-06 21:30:16 +01:00
cros_ec_i2c.c	mfd: cros_ec: Use the proper size when looking at the cros_ec_i2c result	2014-07-09 16:38:21 +01:00
cros_ec_spi.c	mfd: cros_ec: move locking into cros_ec_cmd_xfer	2014-10-06 21:29:50 +01:00
cs5535-mfd.c	mfd: Delete non-required instances of include <linux/init.h>	2014-03-19 08:58:07 +00:00
da903x.c
da9052-core.c	mfd: da9052: Avoid setting read_flag_mask for da9052-i2c driver	2014-09-26 08:15:54 +01:00
da9052-i2c.c	mfd: da9052-i2c: Remove duplicate test for I2C_FUNC_SMBUS_BYTE_DATA functionality	2014-09-26 08:15:41 +01:00
da9052-irq.c
da9052-spi.c	mfd: da9052: Avoid setting read_flag_mask for da9052-i2c driver	2014-09-26 08:15:54 +01:00
da9055-core.c	devicetree: Dialog Semiconductor consolidate existing vendor prefixes to standardise on 'dlg'	2014-08-29 09:26:29 +01:00
da9055-i2c.c	mfd: da9055: Add DT support for PMIC	2014-03-19 08:58:39 +00:00
da9063-core.c	mfd: da9063: Add support for AD silicon variant	2014-07-28 08:09:25 +01:00
da9063-i2c.c	mfd: da9063: Add support for AD silicon variant	2014-07-28 08:09:25 +01:00
da9063-irq.c
davinci_voicecodec.c
db8500-prcmu.c	mfd: db8500-prcmu: Remove check for CONFIG_DBX500_PRCMU_DEBUG	2014-06-03 08:11:53 +01:00
dbx500-prcmu-regs.h
dln2.c	mfd: dln2: A couple endian fixes	2014-11-19 17:12:59 +00:00
dm355evm_msp.c	mfd: dm355evm_msp: Fix checkpatch error: insert space after ','	2014-07-22 13:17:06 +01:00
ezx-pcap.c	mfd: ezx-pcap: Repair coding style errors picked up with checkpatch	2014-07-25 15:31:02 +01:00
hi6421-pmic-core.c	mfd: Add HI6421 PMIC Core driver	2014-09-26 08:23:43 +01:00
htc-egpio.c
htc-i2cpld.c	Changes to existing drivers:	2014-10-15 06:58:16 +02:00
htc-pasic3.c
intel_msic.c	mfd: fix comment	2014-06-19 15:23:36 +02:00
intel_soc_pmic_core.c	mfd: intel_soc_pmic: Add CONFIG_PM_SLEEP check for suspend_fn/resume_fn	2014-09-26 08:23:52 +01:00
intel_soc_pmic_core.h	mfd: intel_soc_pmic: Core driver	2014-06-17 15:59:20 +01:00
intel_soc_pmic_crc.c	mfd: intel_soc_pmic: Crystal Cove support	2014-06-17 15:59:38 +01:00
ipaq-micro.c	mfd: ipaq-micro: Fix coding style errors/warnings reported by checkpatch	2014-07-25 15:31:45 +01:00
janz-cmodio.c	mfd: Delete non-required instances of include <linux/init.h>	2014-03-19 08:58:07 +00:00
jz4740-adc.c
Kconfig	Immutable branch between MFD, Regulator and Clk, due for v3.19	2014-11-25 16:18:03 +00:00
kempld-core.c	mfd: kempld-core: Correct a variety of checkpatch warnings	2014-07-25 15:31:45 +01:00
lm3533-core.c
lm3533-ctrlbank.c
lp3943.c	mfd: lp3943: Make mfd_cell array const	2014-06-03 08:11:36 +01:00
lp8788-irq.c	mfd: lp8788-irq: Fix 'missing blank line after declarations' warning	2014-07-25 15:31:39 +01:00
lp8788.c
lpc_ich.c	mfd: lpc_ich: Add Device IDs for Intel 9 Series PCH	2014-09-26 08:15:44 +01:00
lpc_sch.c	mfd: lpc_sch: Remove FSF address	2014-09-26 08:15:59 +01:00
Makefile	mfd: Add support for Diolan DLN-2 devices	2014-11-10 16:30:05 +00:00
max8907.c	mfd: max8907: Make of_device_id array const	2014-06-03 08:11:32 +01:00
max8925-core.c	mfd: max8925-core: Fix 'missing blank line after declarations' warning	2014-07-25 15:31:41 +01:00
max8925-i2c.c	mfd: max8925-i2c: Fix variable length array Sparse warning	2014-09-26 08:15:46 +01:00
max8997-irq.c
max8997.c	mfd: max8997: Make of_device_id array const	2014-06-03 08:11:30 +01:00
max8998-irq.c
max8998.c	mfd: max8998: Make of_device_id array const	2014-06-03 08:11:34 +01:00
max14577.c	mfd: max14577: Don't pass IRQ domain to mfd_add_devices	2014-09-26 08:23:54 +01:00
max77686.c	mfd: max77686: Remove check which is always true	2014-09-26 08:15:32 +01:00
max77693.c	mfd: max77693: Add haptic of_compatible in mfd_cell	2014-11-25 16:18:40 +00:00
mc13xxx-core.c	mfd: mc13xxx: Configure WDI reset	2014-09-26 08:23:50 +01:00
mc13xxx-i2c.c
mc13xxx-spi.c	mfd: mc13xxx: Add missing spi_setup()	2014-03-19 08:58:35 +00:00
mc13xxx.h	mfd: mc13xxx: Use regmap irq framework for interrupts	2014-07-09 14:58:10 +01:00
mcp-core.c	mfd: mcp-core: Fix 'blank line after declarations' warning	2014-07-22 13:17:02 +01:00
mcp-sa11x0.c	mfd: Delete non-required instances of include <linux/init.h>	2014-03-19 08:58:07 +00:00
menelaus.c	mfd: menelaus: Fix error return code	2014-09-26 08:15:41 +01:00
menf21bmc.c	mfd: menf21bmc: Introduce MEN 14F021P00 BMC MFD Core driver	2014-09-24 13:30:16 +01:00
mfd-core.c	mfd: Add ACPI support	2014-09-26 08:24:05 +01:00
omap-usb-host.c	mfd: omap-usb-host: Fix %d confusingly prefixed with 0x in format string	2014-08-20 13:26:52 +01:00
omap-usb-tll.c	mfd: omap-usb-tll: Fix cppcheck sizeof warning	2014-03-13 22:21:48 +00:00
omap-usb.h
palmas.c	regulator: palmas: add driver data and modularize the probe	2014-06-23 12:30:56 +01:00
pcf50633-adc.c	mfd: Delete non-required instances of include <linux/init.h>	2014-03-19 08:58:07 +00:00
pcf50633-core.c	mfd: pcf50633: Use sprintf directly	2014-09-26 08:23:49 +01:00
pcf50633-gpio.c
pcf50633-irq.c
pm8921-core.c	mfd: pm8921-core: Remove unused variable	2014-07-09 14:58:09 +01:00
qcom-spmi-pmic.c	mfd: Add support for Qualcomm SPMI PMICs	2014-09-26 08:24:00 +01:00
rc5t583-irq.c	mfd: Delete non-required instances of include <linux/init.h>	2014-03-19 08:58:07 +00:00
rc5t583.c
rdc321x-southbridge.c	mfd: rdc321x: Fix off-by-one for ngpio setting	2014-06-03 08:11:17 +01:00
retu-mfd.c	mfd: Delete non-required instances of include <linux/init.h>	2014-03-19 08:58:07 +00:00
rk808.c	mfd: rk808: Add register caching	2014-09-26 08:23:56 +01:00
rn5t618.c	mfd: Add Ricoh RN5T618 PMIC core driver	2014-09-26 08:15:51 +01:00
rtl8411.c
rts5209.c
rts5227.c
rts5229.c
rts5249.c
rtsx_pcr.c	mfd: rtsx_pcr: Fix MSI enable error handling	2014-09-26 08:23:52 +01:00
rtsx_pcr.h
rtsx_usb.c	mfd: rtsx_usb: Fix decimal printf format specifiers prefixed with 0x	2014-09-26 08:15:38 +01:00
sec-core.c	regulator: s2mps11: Add support S2MPS13 regulator device	2014-11-25 15:55:06 +00:00
sec-irq.c	mfd: sec-core: Add support for S2MPS13 device	2014-11-25 15:55:01 +00:00
si476x-cmd.c	mfd: si476x-cmd: Remedy checkpatch style complains	2014-07-25 15:31:44 +01:00
si476x-i2c.c
si476x-prop.c
sm501.c	Changes to existing drivers:	2014-10-15 06:58:16 +02:00
smsc-ece1099.c	mfd: Delete non-required instances of include <linux/init.h>	2014-03-19 08:58:07 +00:00
ssbi.c
sta2x11-mfd.c
stmpe-i2c.c	mfd: stmpe: Rid data size incompatibility warn when building for 64bit	2014-07-09 16:37:55 +01:00
stmpe-spi.c
stmpe.c	mfd: stmpe: Support gpio over irq under device tree	2014-09-26 08:23:53 +01:00
stmpe.h	mfd: stmpe: Rid data size incompatibility warn when building for 64bit	2014-07-09 16:37:55 +01:00
stw481x.c	mfd: stw481x: Check the return value of devm_regmap_init_i2c	2014-03-19 08:58:17 +00:00
sun6i-prcm.c	mfd: sun6i-prcm: Add support for Allwinner A23 PRCM	2014-07-21 16:54:25 +01:00
syscon.c	mfd: syscon: Decouple syscon interface from platform devices	2014-11-25 16:18:41 +00:00
t7l66xb.c
tc3589x.c	mfd: tc3589x: Translate onecell, not twocell	2014-07-09 14:58:01 +01:00
tc6387xb.c	mfd: tc6387xb: Remove unnecessary braces and correct style warnings	2014-07-25 15:31:43 +01:00
tc6393xb.c	driver:gpio remove all usage of gpio_remove retval in driver	2014-09-18 11:03:10 -07:00
ti_am335x_tscadc.c	mfd: ti_am335x_tscadc: Update logic in CTRL register for 5-wire TS	2014-09-26 08:24:03 +01:00
timberdale.c	mfd: timberdale: Use pci_enable_msix_exact() instead of pci_enable_msix()	2014-03-19 08:58:34 +00:00
timberdale.h
tmio_core.c
tps6105x.c	mfd: tps6105x: Use managed resources when allocating memory	2014-07-25 15:31:47 +01:00
tps6507x.c	mfd: tps6507x: Make of_device_id array const	2014-06-03 08:11:27 +01:00
tps6586x.c	mfd: tps6586x: Make of_device_id array const	2014-06-03 08:11:28 +01:00
tps65010.c
tps65090.c	mfd: tps65090: Stop caching most registers	2014-04-23 12:32:19 +01:00
tps65217.c	mfd: tps65217: Add compatible string for subdevices	2014-11-25 16:18:38 +00:00
tps65218.c	mfd: tps65218: Terminate of match table	2014-06-03 08:11:54 +01:00
tps65910.c	mfd: tps65910: Work around silicon erratum SWCZ010	2014-09-26 08:15:48 +01:00
tps65911-comparator.c
tps65912-core.c	mfd: Delete non-required instances of include <linux/init.h>	2014-03-19 08:58:07 +00:00
tps65912-i2c.c
tps65912-irq.c	mfd: Delete non-required instances of include <linux/init.h>	2014-03-19 08:58:07 +00:00
tps65912-spi.c	mfd: tps65912-spi: Remove unused variable	2014-07-28 08:10:06 +01:00
tps80031.c
twl-core.c	Immutable branch between MFD and Extcon due for v3.16 merge-window.	2014-06-03 08:08:40 +01:00
twl-core.h
twl4030-audio.c
twl4030-irq.c	mfd: twl4030-irq: Check return value from twl_i2c_write() - warn() on failure	2014-09-26 08:15:34 +01:00
twl4030-power.c	Changes to existing drivers:	2014-10-15 06:58:16 +02:00
twl6030-irq.c	mfd: twl6030-irq: Extinguish coding style warnings	2014-07-25 15:31:42 +01:00
twl6040.c	mfd: twl6040: Fix error return code	2014-09-26 08:15:37 +01:00
ucb1x00-assabet.c
ucb1x00-core.c	driver:gpio remove all usage of gpio_remove retval in driver	2014-09-18 11:03:10 -07:00
ucb1x00-ts.c
ucb1400_core.c
vexpress-sysreg.c	ARM: vexpress: move HBI check to sysreg driver	2014-05-15 17:02:21 +01:00
viperboard.c
vx855.c
wl1273-core.c
wm831x-auxadc.c
wm831x-core.c
wm831x-i2c.c
wm831x-irq.c
wm831x-otp.c
wm831x-spi.c
wm5102-tables.c	mfd: arizona: Add ASYNC_SAMPLE_RATE_2 registers	2014-09-26 08:15:52 +01:00
wm5110-tables.c	mfd: arizona: Add ASYNC_SAMPLE_RATE_2 registers	2014-09-26 08:15:52 +01:00
wm8350-core.c	mfd: Delete non-required instances of include <linux/init.h>	2014-03-19 08:58:07 +00:00
wm8350-gpio.c
wm8350-i2c.c	mfd: wm8350-i2c: Replace spaces with tabs	2014-07-25 15:31:42 +01:00
wm8350-irq.c	mfd: wm8350-irq: Fix 'line over 80 chars' warning	2014-07-22 13:17:05 +01:00
wm8350-regmap.c
wm8400-core.c	mfd: wm8400-core: Make mfd_cell array const	2014-06-03 08:11:34 +01:00
wm8994-core.c	mfd: wm8994-core: Naturalise cross-architecture discrepancies	2014-02-19 13:30:27 +00:00
wm8994-irq.c	mfd: wm8994: Export symbols ready for built-in => modular build	2014-09-26 08:15:35 +01:00
wm8994-regmap.c	mfd: wm8994: Export symbols ready for built-in => modular build	2014-09-26 08:15:35 +01:00
wm8994.h
wm8997-tables.c	mfd: arizona: Rename thermal shutdown interrupt	2014-07-28 08:10:47 +01:00