aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2020-12-02mfd: kempld-core: Add support for additional devicesMichael Brunner2-29/+77
This update includes DMI IDs for the following Kontron modules and systems: COMe-bDV7, COMe-cDV7, COMe-m4AL, COMe-mCT10, SMARC-sXAL, SMARC-sXA4, Qseven-Q7AL, mITX-APL, pITX-APL and KBox A-203 Furthermore the ACPI HID KEM0000 is added, as it is also reserved for kempld devices. Instead of also adding the newly supported devices to the Kconfig description this patch removes the lengthy list. With future usage of the ACPI HIDs it will not be necessary to explicitly add support for each individual device to the driver and therefore the list would become incomplete anyway. Signed-off-by: Michael Brunner <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: si476x-core.h: Fix "regulator" spelling in commentMichael Klein1-1/+1
"regualtor" -> "regulator" Signed-off-by: Michael Klein <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: twl6030: Mark of_device_id table as maybe unusedKrzysztof Kozlowski1-1/+1
The driver references of_device_id table via of_match_device() so it will be unused for !CONFIG_OF builds: drivers/mfd/twl6030-irq.c:359:34: warning: ‘twl6030_of_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: axp20x: Skip of_device_id table when !CONFIG_OFKrzysztof Kozlowski1-0/+2
The driver can match either via ACPI or OF. Its of_device_id table is referenced via of_match_ptr() so it will be unused for !CONFIG_OF builds: drivers/mfd/axp20x-i2c.c:60:34: warning: ‘axp20x_i2c_of_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Chen-Yu Tsai <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: wm8994: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/wm8994-core.c:618:34: warning: ‘wm8994_of_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Charles Keepax <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: sun4i: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/sun4i-gpadc.c:79:34: warning: ‘sun4i_gpadc_of_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: max77686: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/max77686.c:148:34: warning: ‘max77686_pmic_dt_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Chanwoo Choi <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: stmfx: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/stmfx.c:542:34: warning: ‘stmfx_of_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: rt5033: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/rt5033.c:116:34: warning: ‘rt5033_dt_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: mt6397: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/mt6397-core.c:214:34: warning: ‘mt6397_of_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: max77650: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/max77650.c:215:34: warning: ‘max77650_of_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: fsl-imx25: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/fsl-imx25-tsadc.c:190:34: warning: ‘mx25_tsadc_ids’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: ene-kb3930: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/ene-kb3930.c:194:34: warning: ‘kb3930_dt_ids’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: da9150: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/da9150-core.c:505:34: warning: ‘da9150_of_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: da9063: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/da9063-i2c.c:348:34: warning: ‘da9063_dt_ids’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: da9062: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/da9062-core.c:614:34: warning: ‘da9062_dt_ids’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: da9055: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/da9055-i2c.c:66:34: warning: ‘da9055_of_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: bcm590xx: Drop of_match_ptr from of_device_id tableKrzysztof Kozlowski1-1/+1
The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). This fixes compile warning (!CONFIG_OF on x86_64): drivers/mfd/bcm590xx.c:95:34: warning: ‘bcm590xx_of_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: omap-usb: Depend on COMMON_CLK to fix compile testsKrzysztof Kozlowski1-0/+1
The MFD_OMAP_USB_HOST uses Common Clock Framework thus it cannot be built on platforms without it (e.g. compile test on MIPS with LANTIQ): mips-linux-ld: drivers/mfd/omap-usb-host.o: in function `usbhs_omap_probe': omap-usb-host.c:(.text+0x940): undefined reference to `clk_set_parent' Reported-by: kernel test robot <[email protected]> Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: kempld-core: Check for DMI definition before ACPIMichael Brunner1-21/+3
Change the detection order to priorize DMI table entries over available ACPI entries. This makes it more easy for product developers to patch product specific handling into the driver. Furthermore it allows to simplify the implementation a bit and especially to remove the need to force synchronous probing. Signed-off-by: Michael Brunner <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: tps65910: Correct power-off programming sequenceDmitry Osipenko1-2/+8
Correct power-off programming sequence in order to fix shutting down devices which are using TPS65910 PMIC. In accordance to the TPS65910 datasheet, the PMIC's state-machine transitions into the OFF state only when DEV_OFF bit of DEVCTRL_REG is set. The ON / SLEEP states also should be cleared, otherwise PMIC won't get into a proper state on shutdown. Devices like Nexus 7 tablet and Ouya game console are shutting down properly now. Tested-by: Peter Geis <[email protected]> Tested-by: Zack Pearsall <[email protected]> Signed-off-by: Dmitry Osipenko <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27mfd: altera-sysmgr: Use resource_size function on resource objectZou Wei1-1/+1
drivers/mfd/altera-sysmgr.c:155:36-39: WARNING: Suspicious code. resource_size is maybe missing with res Generated by: scripts/coccinelle/api/resource_size.cocci Signed-off-by: Zou Wei <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: cpcap: Fix interrupt regression with regmap clear_ackTony Lindgren1-3/+3
With commit 3a6f0fb7b8eb ("regmap: irq: Add support to clear ack registers"), the cpcap interrupts are no longer getting acked properly leading to a very unresponsive device with CPUs fully loaded spinning in the threaded IRQ handlers. To me it looks like the clear_ack commit above actually fixed a long standing bug in regmap_irq_thread() where we unconditionally acked the interrupts earlier without considering ack_invert. And the issue with cpcap started happening as we now also consider ack_invert. Tim Harvey <[email protected]> tried to fix this issue earlier with "[PATCH v2] regmap: irq: fix ack-invert", but the reading of the ack register was considered unnecessary for just ack_invert, and we did not have clear_ack available yet. As the cpcap irqs worked both with and without ack_invert earlier because of the unconditional ack, the problem remained hidden until now. Also, looks like the earlier v3.0.8 based Motorola Android Linux kernel does clear_ack style read-clear-write with "ireg_val & ~mreg_val" instead of just ack_invert style write. So let's switch cpcap to use clear_ack to fix the issue. Fixes: 3a6f0fb7b8eb ("regmap: irq: Add support to clear ack registers") Cc: Carl Philipp Klemm <[email protected]> Cc: Laxminath Kasam <[email protected]> Cc: Merlijn Wajer <[email protected]> Cc: Mark Brown <[email protected]> Cc: Pavel Machek <[email protected]> Cc: Sebastian Reichel <[email protected]> Cc: Tim Harvey <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> Tested-by: Pavel Machek <[email protected]> Reviewed-By: Tim Harvey <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: stmfx: Fix dev_err_probe() call in stmfx_chip_init()Amelie Delaunay1-5/+5
'ret' may be 0 so, dev_err_probe() should be called only when 'ret' is an error code. Fixes: 41c9c06c491a ("mfd: stmfx: Simplify with dev_err_probe()") Signed-off-by: Amelie Delaunay <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: MFD_SL28CPLD should depend on ARCH_LAYERSCAPEGeert Uytterhoeven1-0/+1
Currently the Kontron sl28cpld Board Management Controller is found only on Kontron boards equipped with a Freescale Layerscape SoC. Hence add a dependency on ARCH_LAYERSCAPE, to prevent asking the user about a driver for this controller when configuring a kernel without Layerscape support. Fixes: a538ad229bbee4f8 ("mfd: simple-mfd-i2c: Add sl28cpld support") Signed-off-by: Geert Uytterhoeven <[email protected]> Acked-by: Michael Walle <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: rt5033: Fix errorneous definesMichael Srba1-14/+14
Fix regulators on rt5033 by converting some values to bitmasks which were errorneously not defined as such in the header file. Cc: Beomho Seo <[email protected]> Fixes: 0b271258544b ("mfd: rt5033: Add Richtek RT5033 driver core.") Signed-off-by: Michael Srba <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19dt-binding: mfd: syscon: add Rockchip QoS register compatiblesJohan Jonker1-0/+4
With the conversion of syscon.yaml minItems for compatibles was set to 2. Current Rockchip dtsi files only use "syscon" for QoS registers. Add Rockchip QoS compatibles to reduce notifications produced with: make ARCH=arm dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/mfd/syscon.yaml make ARCH=arm64 dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/mfd/syscon.yaml Signed-off-by: Johan Jonker <[email protected]> Reviewed-by: Rob Herring <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: htc-i2cpld: Add the missed i2c_put_adapter() in htcpld_register_chip_i2c()Jing Xiangfeng1-0/+2
htcpld_register_chip_i2c() misses to call i2c_put_adapter() in an error path. Add the missed function call to fix it. Fixes: 6048a3dd2371 ("mfd: Add HTCPLD driver") Signed-off-by: Jing Xiangfeng <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: at91-usart: Do not use compatible to register child devicesCodrin Ciubotariu1-8/+4
There are no separate serial/SPI devices under the at91-usart MFD, but actually the MFD is used as a serial or a SPI device. There are no DT sub-nodes for the MFD children, so we should use platform device API to register the drivers. Suggested-by: Lee Jones <[email protected]> Signed-off-by: Codrin Ciubotariu <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19gpio: tps65910: use regmap accessorsMichał Mirosław1-6/+6
Use regmap accessors directly for register manipulation - removing one layer of abstraction. Signed-off-by: Michał Mirosław <[email protected]> Acked-by: Bartosz Golaszewski <[email protected]> Acked-by: Linus Walleij <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: madera: Add special errata reset handling for cs47l15Charles Keepax2-5/+21
An errata exists for cs47l15 where the reset must be handled differently and removed before DCVDD is applied. A soft reset is used for situations where a reset is required to reset state. This does however, make this part unsuitable for DCVDD supplies with a rise time greater than 2mS. Signed-off-by: Charles Keepax <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: madera: Add reset as part of resumeCharles Keepax1-1/+15
The DCVDD supply does not always power down when the CODEC enters suspend, for example shared regulators or always-on regulators. In these cases if a register is written back to the default value whilst the CODEC is in suspend that register will retain the previous value. As DCVDD never powered down, the register retains its old value and as the cache sync only synchronises registers that differ from the default the new value is never written out. Ensure the registers are in the expected state after suspend by always resetting the CODEC on resume. This also has the benefit of being recommended by the datasheet for DCVDD supplies that take longer than 2mS to rise. Signed-off-by: Charles Keepax <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19dt-bindings: mfd: rohm,bd71837-pmic: Add common propertiesKrzysztof Kozlowski1-0/+6
Add common properties appearing in DTSes (clock-names, clock-output-names) with the common values (actually used in DTSes) to fix dtbs_check warnings like: arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dt.yaml: pmic@4b: 'clock-names', 'clock-output-names', do not match any of the regexes: 'pinctrl-[0-9]+' Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-By: Matti Vaittinen <[email protected]> Reviewed-by: Rob Herring <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: tps65910: Fix a bunch of alignment issues reported-by CheckpatchLee Jones1-11/+11
CHECK: Alignment should match open parenthesis #24: FILE: drivers/mfd/tps65910.c:296: + ret = regmap_clear_bits(tps65910->regmap, TPS65910_DEVCTRL, DEVCTRL_CK32K_CTRL_MASK); CHECK: Alignment should match open parenthesis #33: FILE: drivers/mfd/tps65910.c:318: + ret = regmap_set_bits(tps65910->regmap, TPS65910_DEVCTRL, DEVCTRL_DEV_SLP_MASK); CHECK: Alignment should match open parenthesis #42: FILE: drivers/mfd/tps65910.c:326: + ret = regmap_set_bits(tps65910->regmap, TPS65910_SLEEP_KEEP_RES_ON, CHECK: Alignment should match open parenthesis #51: FILE: drivers/mfd/tps65910.c:336: + ret = regmap_set_bits(tps65910->regmap, TPS65910_SLEEP_KEEP_RES_ON, CHECK: Alignment should match open parenthesis #60: FILE: drivers/mfd/tps65910.c:346: + ret = regmap_set_bits(tps65910->regmap, TPS65910_SLEEP_KEEP_RES_ON, CHECK: Alignment should match open parenthesis #69: FILE: drivers/mfd/tps65910.c:358: + regmap_clear_bits(tps65910->regmap, TPS65910_DEVCTRL, DEVCTRL_DEV_SLP_MASK); CHECK: Alignment should match open parenthesis #78: FILE: drivers/mfd/tps65910.c:440: + if (regmap_set_bits(tps65910->regmap, TPS65910_DEVCTRL, DEVCTRL_PWR_OFF_MASK) < 0) CHECK: Alignment should match open parenthesis #83: FILE: drivers/mfd/tps65910.c:444: + regmap_clear_bits(tps65910->regmap, TPS65910_DEVCTRL, DEVCTRL_DEV_ON_MASK); Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: tps65910: Remove unused pointersMichał Mirosław1-5/+0
Client pointers in tps65910 data are not used in the drivers. Remove those fields. Signed-off-by: Michał Mirosław <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: tps65910: Clean up after switching to regmapMichał Mirosław2-43/+8
Remove wrappers around regmap calls to remove now-useless indirection. Signed-off-by: Michał Mirosław <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: tps65911-comparator: Use regmap accessorsMichał Mirosław1-2/+2
Use regmap accessors directly for register manipulation - removing one layer of abstraction. Signed-off-by: Michał Mirosław <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: qcom-spmi-pmic: Add support for PM660/PM660LAngeloGioacchino Del Regno1-0/+4
Add the subtype and compatible strings for PM660 and PM660L, found in various SoCs, including SDM630, SDM636, SDM660 and SDA variants. Signed-off-by: AngeloGioacchino Del Regno <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: madera: Delete register field xxx_WIDTH definesRichard Fitzgerald1-635/+0
The register field xxx_WIDTH defines are not used in current code. Signed-off-by: Richard Fitzgerald <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: Constify static struct resourcesRikard Falkeborn15-82/+82
Constify a number of static struct resource. The only usage of the structs are to assign their address to the resources field in the mfd_cell struct. This allows the compiler to put them in read-only memory. Done with the help of Coccinelle. Signed-off-by: Rikard Falkeborn <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: sun4i-gpadc: Constify static struct resourceRikard Falkeborn1-1/+1
Constify adc_resources[]. The only usage is to assign its address to the resources field of the mfd_cell struct. This allows the compiler to put it in read-only memory. Done with the help of Coccinelle. Signed-off-by: Rikard Falkeborn <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: stmpe: Constify static struct resourceRikard Falkeborn1-5/+5
Constify a couple of static struct resource. The only usage of the structs is to assign their address to the resources field in the mfd_cell struct. This allows the compiler to put them in read-only memory. Done with the help of Coccinelle. Signed-off-by: Rikard Falkeborn <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: lp8788: Constify static struct resourceRikard Falkeborn1-2/+2
Constify a couple of static struct resource. The only usage of the structs is to assign their address to the resources field in the mfd_cell struct. This allows the compiler to put them in read-only memory. Done with the help of Coccinelle. Signed-off-by: Rikard Falkeborn <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: wm8xxx-core: Constify static struct resourceRikard Falkeborn2-28/+28
Constify a number of static struct resource. The only usage of the structs are to assign their address to the resources field in the mfd_cell struct. This allows the compiler to put them in read-only memory. Done with the help of Coccinelle. Signed-off-by: Rikard Falkeborn <[email protected]> Acked-by: Charles Keepax <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: tps65xxx: Constify static struct resource in OMAP2+ driversRikard Falkeborn2-3/+3
Constify a number of static struct resource. The only usage of the structs are to assign their address to the resources field in the mfd_cell struct. This allows the compiler to put them in read-only memory. Done with the help of Coccinelle. Signed-off-by: Rikard Falkeborn <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: intel: Constify static struct resourceRikard Falkeborn5-28/+28
Constify a number of static struct resource. The only usage of the structs are to assign their address to the resources field in the mfd_cell struct. This allows the compiler to put them in read-only memory. Done with the help of Coccinelle. Signed-off-by: Rikard Falkeborn <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19mfd: da9xxx-core: Constify static struct resourceRikard Falkeborn4-23/+23
Constify a number of static struct resource. The only usage of the structs are to assign their address to the resources field in the mfd_cell struct. This allows the compiler to put them in read-only memory. Done with the help of Coccinelle. Signed-off-by: Rikard Falkeborn <[email protected]> Acked-by: Adam Thomson <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-19Merge branch 'ib-mfd-mediatek-5.11' into ibs-for-mfd-mergedLee Jones2-0/+29
2020-11-19mfd: syscon: Add syscon_regmap_lookup_by_phandle_optional() function.Enric Balletbo i Serra2-0/+29
This adds syscon_regmap_lookup_by_phandle_optional() function to get an optional regmap. It behaves the same as syscon_regmap_lookup_by_phandle() except where there is no regmap phandle. In this case, instead of returning -ENODEV, the function returns NULL. This makes error checking simpler when the regmap phandle is optional. Suggested-by: Nicolas Boichat <[email protected]> Signed-off-by: Enric Balletbo i Serra <[email protected]> Reviewed-by: Matthias Brugger <[email protected]> Reviewed-by: Arnd Bergmann <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-04platform/x86: Intel PMT Crashlog capability driverAlexander Duyck4-0/+405
Add support for the Intel Platform Monitoring Technology crashlog interface. This interface provides a few sysfs values to allow for controlling the crashlog telemetry interface as well as a character driver to allow for mapping the crashlog memory region so that it can be accessed after a crashlog has been recorded. This driver is meant to only support the server version of the crashlog which is identified as crash_type 1 with a version of zero. Currently no other types are supported. Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: David E. Box <[email protected]> Reviewed-by: Hans de Goede <[email protected]> Signed-off-by: Lee Jones <[email protected]>
Powered by cgit, Gruvboxed by Blaster4385.