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54ab43a9 |
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28-Jul-2023 |
Yue Haibing <yuehaibing@huawei.com> |
mfd: 88pm860x: Remove unused extern declarations commit 260a127bfbeb ("mfd: 88pm860x-i2c: Purge unused functions") left behind this. Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20230728132841.10648-1-yuehaibing@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
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d2912cb1 |
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04-Jun-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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2e57d567 |
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21-Sep-2012 |
Haojian Zhuang <haojian.zhuang@gmail.com> |
mfd: 88pm860x: Device tree support Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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a830d28b |
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27-Jul-2012 |
Jett.Zhou <jtzhou@marvell.com> |
power_supply: Enable battery-charger for 88pm860x There are charger and battery measurement feature for 88pm860x PMIC. For charger, it can support pre-charge with small current when battery is nearly exausted and then changed into fast-charge with CC&CV mode. For battery monitor, it can support battery measurement such as vbat,vsys,vchg and ibat etc,it can aslo accumulating the Coulomb value charged or discharged from battery based on Conlomb Counter, we use it to estimate battery capacity. Signed-off-by: Jett.Zhou <jtzhou@marvell.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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f2f218cd |
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16-Sep-2012 |
Haojian Zhuang <haojian.zhuang@gmail.com> |
mfd: 88pm860x: Move initilization code Move probe() and other functions from 88pm860x-i2c.c to 88pm860x-core.c. Since it could benefit to handle DT information. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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a70abacb |
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08-Aug-2012 |
Haojian Zhuang <haojian.zhuang@gmail.com> |
mfd: 88pm860x: Use REG resource in regulator Since IORESOURCE_IO is changed to IORESOURCE_REG in 88pm860x driver, update self-defined IORESOURCE_IO resource to register offset that is IORESOURCE_REG in regulator driver. And split regulator platform data array into scattered platform data. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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894fc8f2 |
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08-Aug-2012 |
Haojian Zhuang <haojian.zhuang@gmail.com> |
mfd: 88pm860x: Use REG in leds resource Since the resources of 88pm860x leds are changed from IORESOURCE_IO to IORESOURCE_REG that is register offset, change the original self-defined IORESOURCE_IO to register offset. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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a6ccdcd9 |
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08-Aug-2012 |
Haojian Zhuang <haojian.zhuang@gmail.com> |
mfd: 88pm860x: Use REG resource for backlight Now resource of 88pm860x backlight is changed from IORESOURCE_IO to IORESOURCE_REG. In original driver, the resource is using self-defined IORESOURCE_IO. So change the resource to register offset to match the definition of IORESOURCE_REG. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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2573f6d3 |
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05-Jul-2012 |
Jett.Zhou <jtzhou@marvell.com> |
mfd: Add pre-regulator device for 88pm860x Pre-regulator of 88pm8606 is mainly for support charging based on vbus, it needs to be enabled for charging battery, and will be disabled in some exception condition like over-temp. Add the pre-regulator device init data and resource for mfd subdev. Signed-off-by: Jett.Zhou <jtzhou@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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23de435a |
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01-Mar-2012 |
Jett.Zhou <jtzhou@marvell.com> |
mfd: Add power control interface for pm8606 chip The reference group and internal oscillator are shared by sub-devs like led, backlight and vibrator in PM8606 chip. Now introduce a voting mechanism to enable/disable it. Add pm8606_osc_enable() and pm8606_osc_disable() interface and related defines to support this. This interface will be called by vibrator led and backlight driver.The refernce group and internal oscillator are enabled only when at least one of it's clients holds it on or disabled only all the clients don't use it any more based on the above mechanism. Signed-off-by: Jett.Zhou <jtzhou@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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2853378b |
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27-Feb-2012 |
Jett.Zhou <jtzhou@marvell.com> |
mfd: Add ability to wake the system for 88pm860x For 88pm860x pmic, it can wake the system from low power mode by irq, its sub-devs like RTC and onkey can be enabled for this usage. Signed-off-by: Jett.Zhou <jtzhou@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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b46a36c0 |
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11-Nov-2011 |
Jett.Zhou <jtzhou@marvell.com> |
mfd: Convert 88pm860x to use regmap api Convert the 88pm860x normal bank register read/write to use the register map API. Signed-off-by: Jett.Zhou <jtzhou@marvell.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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008b3040 |
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06-May-2011 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
mfd: Add rtc support to 88pm860x Enable rtc function in 88pm860x PMIC. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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09b03419 |
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07-Mar-2011 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
mfd: Append additional read write on 88pm860x Append the additional read/write operation on 88pm860x for accessing test page in 88PM860x. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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22aad001 |
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07-Mar-2011 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
mfd: Adopt mfd_data in 88pm860x regulator Copy 88pm860x platform data into different mfd_data structure for regulator driver. So move the identification of device node from regulator driver to mfd driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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3154c344 |
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07-Mar-2011 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
mfd: Adopt mfd_data in 88pm860x led Copy 88pm860x platform data into different mfd_data structure for led driver. So move the identification of device node from led driver to mfd driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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adb70483 |
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07-Mar-2011 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
mfd: Adopt mfd_data in 88pm860x backlight Copy 88pm860x platform data into different mfd_data structure for backlight driver. So move the identification of device node from backlight driver to mfd driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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38b34052 |
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08-Sep-2010 |
Haojian Zhuang <haojian.zhuang@gmail.com> |
mfd: Update chip id of 88pm8607 Chipid of 88pm8607 is 0x40 or 0x50. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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872c1b14 |
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25-Mar-2010 |
Henrik Kretzschmar <henne@nachtwindheim.de> |
mfd: Section cleanup of 88pm860x driver This patch fixes three section mismatches. WARNING: drivers/mfd/88pm860x.o(.text+0x12): Section mismatch in reference from the function pm860x_device_exit() to the function .devexit.text:device_irq_exit() The function pm860x_device_exit() references a function in an exit section. Often the function device_irq_exit() has valid usage outside the exit section and the fix is to remove the __devexit annotation of device_irq_exit. WARNING: drivers/mfd/88pm860x.o(.text+0xb0): Section mismatch in reference from the function pm860x_device_init() to the function .devinit.text:device_8606_init() The function pm860x_device_init() references the function __devinit device_8606_init(). This is often because pm860x_device_init lacks a __devinit annotation or the annotation of device_8606_init is wrong. WARNING: drivers/mfd/88pm860x.o(.text+0xbe): Section mismatch in reference from the function pm860x_device_init() to the function .devinit.text:device_8607_init() The function pm860x_device_init() references the function __devinit device_8607_init(). This is often because pm860x_device_init lacks a __devinit annotation or the annotation of device_8607_init is wrong. Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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9f79e9db |
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04-May-2010 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
regulator: use voltage number array in 88pm860x A lot of condition comparision statements are used in original driver. These statements are used to check the boundary of voltage numbers since voltage number isn't linear. Now use array of voltage numbers instead. Clean code with simpler way. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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2afa62ea |
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08-Feb-2010 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
mfd: Use genirq in 88pm860x Use genirq to simplify IRQ handling in 88pm860x. Remove the interface of mask/free IRQs on 88pm860x. All these work is taken by genirq. Update the touchscreen driver of 88pm860x since IRQ handling is changed. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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866a98ae |
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15-Dec-2009 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
input: Enable touch on 88pm860x Enable touchscreen driver for the 88pm860x multi function core. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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a16122bc |
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15-Dec-2009 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
mfd: Append subdev into 88pm860x driver Append backlight, led & touch subdevs into 88pm860x driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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5c42e8c4 |
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15-Dec-2009 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
mfd: Add irq support in 88pm860x 88PM860x is a complex PMIC device. It contains touch, charger, sound, rtc, backlight, led, and so on. Host communicates to 88PM860x by I2C bus. Use thread irq to support this usage case. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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53dbab7a |
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08-Jan-2010 |
Haojian Zhuang <haojian.zhuang@marvell.com> |
mfd: Support 88pm8606 in 860x driver 88PM8606 and 88PM8607 are two discrete chips used for power management. Hardware designer can use them together or only one of them according to requirement. There's some logic tightly linked between these two chips. For example, USB charger driver needs to access both chips by I2C interface. Now share one driver to these two devices. Only one I2C client is identified in platform init data. If another chip is also used, user should mark it in companion_addr field of platform init data. Then driver could create another I2C client for the companion chip. All I2C operations are accessed by 860x-i2c driver. In order to support both I2C client address, the read/write API is changed in below. reg_read(client, offset) reg_write(client, offset, data) The benefit is that client drivers only need one kind of read/write API. I2C and MFD driver can be shared in both 8606 and 8607. Since API is changed, update API in 8607 regulator driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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