BMC/Intel-BMC/linux.git/include/linux/mfd/axp20x.h, branch master

regulator: axp20x-regulator: add support for AXP803

2017-05-19T16:57:59+00:00

AXP803 PMIC also have a series of regulators (DCDCs and LDOs) controllable via I2C/RSB bus. Add support for them. Signed-off-by: Icenowy Zheng Acked-by: Chen-Yu Tsai Signed-off-by: Mark Brown

mfd: axp20x: Support AXP803 variant

2017-04-27T10:54:49+00:00

AXP803 is a new PMIC chip produced by X-Powers, usually paired with A64 via RSB bus. The PMIC itself is like AXP288, but with RSB support and dedicated VBUS and ACIN. Add support for it in the axp20x mfd driver. Currently only power key function is supported. Signed-off-by: Icenowy Zheng Signed-off-by: Lee Jones

mfd: axp20x: Correct name of temperature data ADC registers

2017-04-27T08:25:04+00:00

The registers 0x56 and 0x57 of AXP22X PMIC store the value of the internal temperature of the PMIC. This patch modifies the name of these registers from AXP22X_PMIC_ADC_H/L to AXP22X_PMIC_TEMP_H/L so their purpose is clearer. Signed-off-by: Quentin Schulz Acked-by: Chen-Yu Tsai Acked-by: Maxime Ripard Signed-off-by: Lee Jones

Merge tag 'mfd-for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2017-02-23T16:18:01+00:00

Pull MFD updates from Lee Jones: "Core Frameworks: - Add new !TOUCHSCREEN_SUN4I dependency for SUN4I_GPADC - List include/dt-bindings/mfd/* to files supported in MAINTAINERS New Drivers: - Intel Apollo Lake SPI NOR - ST STM32 Timers (Advanced, Basic and PWM) - Motorola 6556002 CPCAP (PMIC) New Device Support: - Add support for AXP221 to axp20x - Add support for Intel Gemini Lake to intel-lpss-pci - Add support for MT6323 LED to mt6397-core - Add support for COMe-bBD#, COMe-bSL6, COMe-bKL6, COMe-cAL6 and COMe-cKL6 to kempld-core New Functionality: - Add support for Analog CODAC to sun6i-prcm - Add support for Watchdog to lpc_ich Fix-ups: - Error handling improvements; axp288_charger, axp20x, ab8500-sysctrl - Adapt platform data handling; axp20x - IRQ handling improvements; arizona, axp20x - Remove superfluous code; arizona, axp20x, lpc_ich - Trivial coding style/spelling fixes; axp20x, abx500, mfd.txt - Regmap fix-ups; axp20x - DT changes; mfd.txt, aspeed-lpc, aspeed-gfx, ab8500-core, tps65912, mt6397 - Use new I2C probing mechanism; max77686 - Constification; rk808 Bug Fixes: - Stop data transfer whilst suspended; cros_ec" * tag 'mfd-for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (43 commits) mfd: lpc_ich: Enable watchdog on Intel Apollo Lake PCH mfd: lpc_ich: Remove useless comments in core part mfd: Add support for several boards to Kontron PLD driver mfd: constify regmap_irq_chip structures MAINTAINERS: Add include/dt-bindings/mfd to MFD entry mfd: cpcap: Add minimal support mfd: mt6397: Add MT6323 LED support into MT6397 driver Documentation: devicetree: Add LED subnode binding for MT6323 PMIC mfd: tps65912: Export OF device ID table as module aliases mfd: ab8500-core: Rename clock device and compatible mfd: cros_ec: Send correct suspend/resume event to EC mfd: max77686: Remove I2C device ID table mfd: max77686: Use the struct i2c_driver .probe_new instead of .probe mfd: max77686: Use of_device_get_match_data() helper mfd: max77686: Don't attempt to get i2c_device_id .data mfd: ab8500-sysctrl: Handle probe deferral mfd: intel-lpss: Add Intel Gemini Lake PCI IDs mfd: axp20x: Fix AXP806 access errors on cold boot mfd: cros_ec: Send suspend state notification to EC mfd: cros_ec: Prevent data transfer while device is suspended ...

mfd: axp20x: Add a few missing defines for AXP288 specific registers

2017-02-13T09:29:41+00:00

Add defines for the AXP288_POWER_REASON and AXP288_RT_BATT_V_H and AXP288_RT_BATT_V_L and AXP288_BC_* registers. While at it also move the AXP288_TS_ADC_H-AXP288_GP_ADC_L defines, which for some reason where in a different place, together with the rest of the AXP288 specific defines. Signed-off-by: Hans de Goede Acked-by: Chen-Yu Tsai Signed-off-by: Lee Jones

mfd: axp20x: Drop wrong AXP288_PMIC_ADC_EN define

2017-02-13T09:29:41+00:00

The adc-enable register for the axp288 is 0x82, not 0x84. 0x82 is already defined as AXP20X_ADC_EN1 and that is what the axp288_adc driver is actually using, so simply drop the wrong AXP288_PMIC_ADC_EN define. Signed-off-by: Hans de Goede Acked-by: Chen-Yu Tsai Signed-off-by: Lee Jones

mfd: axp20x: Use IRQF_TRIGGER_LOW on the axp288

2017-02-13T09:29:40+00:00

The interrupt line of the entire family of axp2xx pmics is active-low, for devicetree enumerated irqs, this is dealt with in the devicetree. ACPI irq resources have a flag field for this too, I tried using this on my CUBE iwork8 Air tablet, but it does not contain the right data. The dstd shows the irq listed as either ActiveLow or ActiveHigh, depending on the OSID variable, which seems to be set by the "OS IMAGE ID" in the BIOS/EFI setup screen. Since the acpi-resource info is no good, simply pass in IRQF_TRIGGER_LOW on the axp288. Together with the other axp288 fixes in this series, this fixes the axp288 irq contineously triggering. Signed-off-by: Hans de Goede Acked-by: Chen-Yu Tsai Signed-off-by: Lee Jones

mfd: axp20x: Correct a typo in axp20x_device_remove documentation

2017-02-13T09:29:40+00:00

The documentation of axp20x_device_remove() have a typo and use axp20x_device_probe() as name. This patch fix this typo. Signed-off-by: Corentin Labbe Acked-by: Chen-Yu Tsai Signed-off-by: Lee Jones

power: supply: axp20x_usb_power: fix warning on 64bit

2017-01-12T00:03:53+00:00

Casting of_device_get_match_data return value to int causes warning on 64bit architectures. ../drivers/power/supply/axp20x_usb_power.c: In function 'axp20x_usb_power_probe': ../drivers/power/supply/axp20x_usb_power.c:297:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] Fixes: 0dcc70ca8644 ("power: supply: axp20x_usb_power: use of_device_id data field instead of device_is_compatible") Signed-off-by: Michal Suchanek Signed-off-by: Sebastian Reichel

power: supply: axp288_fuel_gauge: Drop platform_data dependency

2017-01-04T20:56:10+00:00

When the axp288_faul_gauge driver was originally merged, it was merged with a dependency on some other driver providing platform data for it. However the battery-data-framework which should provide that data never got merged, resulting in x86 tablets / laptops with an axp288 having no working battery monitor, as before this commit the driver would simply return -ENODEV if there is no platform data. This commit removes the dependency on the platform_data instead checking that the firmware has initialized the fuel-gauge and reading the info back from the pmic. What is missing from the read-back info is the table to map raw adc values to temperature, so this commit drops the temperature and temperature limits properties. The min voltage, charge design and model name info is also missing. Note that none of these are really important for userspace to have. All other functionality is preserved and actually made available by this commit. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=88471 Signed-off-by: Hans de Goede Signed-off-by: Sebastian Reichel