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linux/drivers/mfd
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Lorenzo Pieralisi ec40c606c7 mfd: Check ACPI device companion before checking resources 
Current code in mfd-core calls into ACPI to check resources even
on a system that booted with a DT (on kernels with both DT and ACPI
support compiled in). This triggers ACPI exceptions since we may
end up calling the ACPI interpreter when it has not been initialized:

"ACPI Exception: AE_BAD_PARAMETER, Thread 2064154624 could not acquire
Mutex [0x1] (20150410/utmutex-285)"

This patch fixes the issues by adding a check for an ACPI companion
device before carrying out ACPI resources checks to avoid calling
the ACPI interpreter if the fwnode representing the device is an OF one.

Cc: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-06-22 12:25:17 +01:00
..
88pm80x.c
mfd: 88pm80x: Change chip id definition and detection
2013-06-18 09:41:10 +02:00
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: Constify regmap and irq configuration data
2015-06-22 12:25:01 +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
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
ab8500-core.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
ab8500-debugfs.c
mfd: ab8500-debugfs: Remove use of seq_printf return value
2015-03-12 09:07:03 +00:00
ab8500-gpadc.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
ab8500-sysctrl.c
mfd: ab8500: Decrement the power supply's device reference counter
2015-03-13 23:15:54 +01:00
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: Split INx_MODE into two fields
2015-06-22 12:25:16 +01:00
arizona-i2c.c
mfd: arizona: Add support for WM8280/WM8281
2015-02-26 10:04:07 +00:00
arizona-irq.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
arizona-spi.c
mfd: arizona: Add support for WM8280/WM8281
2015-02-26 10:04:07 +00:00
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
atmel-hlcdc.c
mfd: Add atmel-hlcdc driver
2014-11-25 16:18:43 +00:00
axp20x.c
mfd: axp20x: Enable AXP22X regulators
2015-05-13 16:26:34 +01:00
bcm590xx.c
Changes to existing drivers:
2014-06-06 12:08:39 -07:00
cros_ec_i2c.c
mfd: cros_ec: Support multiple EC in a system
2015-06-15 13:18:23 +01:00
cros_ec_spi.c
mfd: cros_ec: spi: Add delay for asserting CS
2015-06-15 13:18:24 +01:00
cros_ec.c
mfd: cros_ec: Staticise some newly introduced structures
2015-06-22 12:23:02 +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
mfd: Use dev_get_platdata()
2013-07-31 13:01:29 +01:00
da9052-core.c
mfd: da9052-core: Fix platform-device id collision
2015-01-20 12:52:48 +00:00
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
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
da9052-spi.c
mfd: da9052: Fix register access via SPI
2015-03-12 09:06:40 +00:00
da9055-core.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +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 device tree support
2015-01-22 16:04:04 +00:00
da9063-i2c.c
mfd: da9063: Add device tree support
2015-01-22 16:04:04 +00:00
da9063-irq.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
da9150-core.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
davinci_voicecodec.c
mfd: davinci_voicecodec: Constify struct regmap_config
2015-01-22 15:56:24 +00:00
db8500-prcmu.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
dbx500-prcmu-regs.h
mfd: dbx500: Remove any mention of the BML8580CLK
2013-09-26 11:04:16 +02:00
dln2.c
mfd: dln2: Use msecs_to_jiffies for time conversion
2015-03-26 14:20:18 +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: Constify of_device_id array
2015-03-26 14:20:18 +00:00
htc-egpio.c
mfd: Use dev_get_platdata()
2013-07-31 13:01:29 +01:00
htc-i2cpld.c
Changes to existing drivers:
2014-10-15 06:58:16 +02:00
htc-pasic3.c
mfd: Constify struct mfd_cell where possible
2014-01-06 09:13:29 +00:00
intel_msic.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
intel_quark_i2c_gpio.c
mfd: intel_quark_i2c_gpio: Don't crash if !DMI
2015-03-30 08:19:56 +01:00
intel_soc_pmic_core.c
mfd: intel_soc_pmic: Ensure GPIO irq is set to input pin
2015-03-03 16:41:12 +00:00
intel_soc_pmic_core.h
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
intel_soc_pmic_crc.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +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
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
Kconfig
mfd: Allow compile test of GPIO consumers if !GPIOLIB
2015-06-22 12:25:06 +01:00
kempld-core.c
== Changes to existing drivers ==
2015-04-14 17:29:55 -07:00
lm3533-core.c
mfd: lm3533: Constify struct regmap_config
2015-01-22 15:56:17 +00:00
lm3533-ctrlbank.c
…
lp3943.c
mfd: lp3943: Make mfd_cell array const
2014-06-03 08:11:36 +01:00
lp8788-irq.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
lp8788.c
mfd: Constify struct mfd_cell where possible
2014-01-06 09:13:29 +00:00
lpc_ich.c
mfd: lpc_ich: Sort IDs
2015-04-09 10:25:54 +01:00
lpc_sch.c
mfd: lpc_sch: Enable WDT for Intel Quark X1000
2015-01-22 15:55:56 +00:00
Makefile
mfd: Add support for Skyworks SKY81452 driver
2015-03-12 09:08:12 +00:00
max8907.c
mfd: max8907: Make of_device_id array const
2014-06-03 08:11:32 +01:00
max8925-core.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +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
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
max8997.c
mfd: max8997: Make of_device_id array const
2014-06-03 08:11:30 +01:00
max8998-irq.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
max8998.c
mfd: max8998: Make of_device_id array const
2014-06-03 08:11:34 +01:00
max14577.c
mfd: max14577: Fix obvious typo in company name in copyright
2014-11-25 16:19:24 +00:00
max77686.c
mfd: max77686/802: Remove support for board files
2015-01-22 16:03:55 +00:00
max77693.c
mfd: max77693: Modify flash cell name identifiers
2015-03-12 09:07:54 +00:00
max77843.c
mfd: max77843: Add max77843 MFD driver core driver
2015-03-04 08:18:28 +00:00
mc13xxx-core.c
mfd: mc13xxx-core: %pF is only for function pointers
2015-03-23 11:48:30 +00:00
mc13xxx-i2c.c
mfd: mc13xxx: i2c/spi: Constify struct regmap_config
2015-01-22 16:03:44 +00:00
mc13xxx-spi.c
mfd: mc13xxx: i2c/spi: Constify struct regmap_config
2015-01-22 16:03:44 +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: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
menelaus.c
mfd: menelaus: Use macro for magic number
2015-03-30 10:06:55 +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: Check ACPI device companion before checking resources
2015-06-22 12:25:17 +01:00
mt6397-core.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
omap-usb-host.c
mfd: omap-usb-host: Remove some unused functions
2015-01-22 16:03:53 +00:00
omap-usb-tll.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
omap-usb.h
mfd: omap-usb-tll: Move configuration code to omap_tll_init()
2013-04-09 09:46:23 +02:00
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: Constify struct regmap_config
2015-01-22 15:56:21 +00:00
pcf50633-gpio.c
…
pcf50633-irq.c
…
pm8921-core.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
qcom_rpm.c
mfd: qcom_rpm: Add support for IPQ8064
2015-03-30 08:19:58 +01:00
qcom-spmi-pmic.c
mfd: qcom-spmi-pmic: Add specific compatible strings for Qualcomm's SPMI PMIC's
2015-03-30 10:07:08 +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
mfd: Constify struct mfd_cell where possible
2014-01-06 09:13:29 +00:00
rdc321x-southbridge.c
mfd: rdc321x: Fix off-by-one for ngpio setting
2014-06-03 08:11:17 +01:00
retu-mfd.c
mfd: retu: Constify struct regmap_config
2015-01-22 15:56:19 +00:00
rk808.c
mfd: Constify of_device_id array
2015-03-26 14:20:18 +00:00
rn5t618.c
mfd: Add Ricoh RN5T618 PMIC core driver
2014-09-26 08:15:51 +01:00
rt5033.c
mfd: rt5033: Add Richtek RT5033 driver core.
2015-01-22 15:55:47 +00:00
rtl8411.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rts5209.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rts5227.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rts5229.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rts5249.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rtsx_pcr.c
mfd: rtsx: Using pcr_dbg replace dev_dbg
2015-03-03 16:41:21 +00:00
rtsx_pcr.h
mfd: rtsx: Add support for rts525A
2015-03-03 16:41:21 +00:00
rtsx_usb.c
mfd: rtsx_usb: Prevent DMA from stack
2015-03-12 09:27:41 +00:00
sec-core.c
mfd: sec-core: Enable RTC on S2MPS11 PMIC
2015-03-26 14:20:19 +00:00
sec-irq.c
mfd: sec: Fix RTC alarm interrupt number on S2MPS11
2015-04-09 10:26:54 +01:00
si476x-cmd.c
mfd: si476x-cmd: Remedy checkpatch style complains
2014-07-25 15:31:44 +01:00
si476x-i2c.c
treewide: Fix typo in printk messages
2015-03-06 23:04:40 +01:00
si476x-prop.c
mfd: si476x: Add chip properties handling code
2013-04-19 18:37:59 +02:00
sky81452.c
mfd: Add support for Skyworks SKY81452 driver
2015-03-12 09:08:12 +00:00
sm501.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
smsc-ece1099.c
mfd: smsc-ece1099: Constify struct regmap_config
2015-01-22 15:56:26 +00:00
ssbi.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
sta2x11-mfd.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
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
mfd: stmpe: Use spi_get_drvdata()
2013-04-09 12:18:16 +02:00
stmpe.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
stmpe.h
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2014-12-30 16:59:59 -08:00
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 the ir-clk
2015-01-22 15:55:49 +00:00
syscon.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
t7l66xb.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
tc3589x.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
tc6387xb.c
mfd: tc6387xb: prepare/unprepare clocks
2014-11-25 16:18:58 +00:00
tc6393xb.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
ti_am335x_tscadc.c
mfd: ti_am335x_tscadc: Remove unwanted reg_se_cache save
2015-03-03 16:41:15 +00:00
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: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
tps65010.c
mfd: tps65010: Remove incorrect __exit markups
2015-04-09 10:26:40 +01:00
tps65090.c
mfd: tps65090: Fix bonkers indenting strategy
2014-11-25 16:18:53 +00:00
tps65217.c
mfd: tps65217: Constify struct regmap_config
2015-01-22 16:03:46 +00:00
tps65218.c
mfd: tps65218: Constify struct regmap_config
2015-01-22 16:03:34 +00:00
tps65910.c
mfd: tps65910: Work around silicon erratum SWCZ010
2014-09-26 08:15:48 +01:00
tps65911-comparator.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
tps65912-core.c
mfd: Delete non-required instances of include <linux/init.h>
2014-03-19 08:58:07 +00:00
tps65912-i2c.c
mfd: tps65912: Convert to managed resources for allocating memory
2013-06-13 12:11:39 +02:00
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
mfd: ti: Constify struct mfd_cell where possible
2014-01-06 09:13:29 +00:00
twl4030-audio.c
mfd: drop owner assignment from platform_drivers
2014-10-20 16:20:53 +02:00
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
mfd: twl4030-power: Fix pmic for boards that need AC charger disabled
2015-06-22 12:25:04 +01:00
twl6030-irq.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
twl6040.c
mfd: twl6040: Remove wrong and unneeded "platform:twl6040" modalias
2015-03-30 12:39:22 +01:00
twl-core.c
mfd: twl-core: Constify struct regmap_config and reg_default array
2015-01-22 16:03:48 +00:00
twl-core.h
…
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
mfd: Use dev_get_platdata()
2013-07-31 13:01:29 +01:00
vexpress-sysreg.c
mfd: vexpress: Remove non-DT code
2015-03-03 16:41:14 +00:00
viperboard.c
mfd: Use mfd_add_hotplug_devices() helper
2014-11-25 16:18:42 +00:00
vx855.c
mfd: Remove DEFINE_PCI_DEVICE_TABLE macro
2014-01-21 08:27:45 +00:00
wl1273-core.c
mfd: wl1273: Use devm_*() functions
2013-08-20 08:51:58 +01:00
wm831x-auxadc.c
…
wm831x-core.c
mfd: wolfson: Constify struct mfd_cell where possible
2014-01-06 09:13:25 +00:00
wm831x-i2c.c
mfd: wm831x: Use PM ops for shutdown
2014-01-21 08:27:51 +00:00
wm831x-irq.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +01:00
wm831x-otp.c
…
wm831x-spi.c
mfd: wm831x: Use PM ops for shutdown
2014-01-21 08:27:51 +00:00
wm5102-tables.c
mfd: wm5102: Remove registers for output 3R from readable list
2015-04-09 10:26:48 +01:00
wm5110-tables.c
mfd: wm5110: Add missing registers for AIF2 channels 3-6
2014-11-25 16:18:56 +00:00
wm8350-core.c
mfd: wm8350-core: Fix probable mask then right shift defect
2014-11-25 16:18:51 +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: Set mfd id-base for regulator devs creation to avoid conflicts
2015-01-22 15:56:03 +00:00
wm8994-irq.c
mfd: Constify regmap and irq configuration data
2015-06-22 12:25:01 +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: Document HP_CTRL_1L and HP_CTRL_1R registers
2014-11-25 16:18:55 +00:00