- 09 May, 2016 16 commits
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Laxman Dewangan authored
Use devm_mfd_add_devices() for adding MFD child devices and devm_request_threaded_irq() for IRQ registration. This reduces the need of remove callback for removing MFD child devices and unregistering IRQ. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for adding MFD child devices and devm_regmap_add_irq_chip() for IRQ chip registration. This reduces the error code path and .remove callback for removing MFD child devices and deleting IRQ chip data. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for adding MFD child devices and devm_regmap_add_irq_chip() for IRQ chip registration. This reduces the error code path and .remove callback for removing MFD child devices and deleting IRQ chip data. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Javier Martinez Canillas authored
The driver's file path in the comment is wrong, so just remove it since these tends to get out of date and they serve very little purpose. Suggested-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Chen-Yu Tsai authored
Add an entry for X-Powers AXP family PMIC drivers and list myself as maintainer. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
SMSC MFD driver does not add any MFD child devices via mfd_add_devices() and hence it is not required to call mfd_remove_devices() to remove MFD child devices. Remove the call of the API mfd_remove_devices() which will result as remove of .remove callback for driver. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Javier Martinez Canillas authored
The IS_ENABLED() macro checks if a Kconfig symbol has been enabled either built-in or as a module, use that macro instead of open coding the same. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Javier Martinez Canillas authored
The clk32k clock is prepared and enabled in twl6040_power() but the clock is left enabled in case of an error while it should be disable/unprepared. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Javier Martinez Canillas authored
The clk_prepare_enable() function can fail so check the return value and propagate the error in case of a failure. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Mark Brown authored
This driver makes no use of linux/regulator/driver.h which should only be used by drivers implementing a regulator. Since it's unlikely to ever need anything from there remove the include. Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Stephen Boyd authored
This flag is a no-op now (see commit 47b0eeb3 "clk: Deprecate CLK_IS_ROOT", 2016-02-02) so remove it. Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Stephen Boyd authored
This flag is a no-op now (see commit 47b0eeb3 "clk: Deprecate CLK_IS_ROOT", 2016-02-02) so remove it. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Heikki Krogerus authored
All configurations are lost and the registers will have default values when the hardware is suspended and resumed, so saving the private register space context on suspend, and restoring it on resume. Fixes: 4b45efe8 (mfd: Add support for Intel Sunrisepoint LPSS devices) Cc: stable@vger.kernel.org # v4.3+ Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Dan Carpenter authored
There was a static checker warning in wm8400_reg_read() because we were returning u16 and that can't hold the negative error codes. The function isn't used, so let's just delete it. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Charles Keepax authored
Since this commit: commit b9a8a271 ("mfd: make mfd_remove_devices() iterate in reverse order") The order in which the MFD children remove has been reversed, as our driver contains some dependencies between the devices we need to make some changes to ensure the driver unloads cleanly. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Henry Chen authored
Some sub driver like RTC module need irq domain from parent to create irq mapping when driver initialize. so move mt6397_irq_init() before mfd_add_devices(). Acked-by: John Crispin <blogic@openwrt.org> Signed-off-by: Henry Chen <henryc.chen@mediatek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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- 19 Apr, 2016 24 commits
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Brian Norris authored
There are platforms using the ChromeOS embeded controller on ARM64 now, so let's allow using this driver (without having to use COMPILE_TEST). Signed-off-by: Brian Norris <briannorris@chromium.org> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Javier Martinez Canillas authored
The driver's init and exit function don't do anything besides adding and deleting the I2C driver so the module_i2c_driver() macro could be used. Currently is not being used because the driver is initialized at subsys initcall level, claiming that this is done to allow consumers devices to use the resources provided by this driver. But dependencies are in DT so manual ordering of init calls is not necessary any more. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Krzysztof Kozlowski authored
Correct smasung.com into samsung.com. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Linus Walleij authored
We're planning to remove the gpiochip_add() function to swith to gpiochip_add_data() with NULL for data argument. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Linus Walleij authored
This makes the driver use the data pointer added to the gpio_chip to store a pointer to the state container instead of relying on container_of(). Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Linus Walleij authored
This makes the driver use the data pointer added to the gpio_chip to store a pointer to the state container instead of relying on container_of(). Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Linus Walleij authored
This makes the driver use the data pointer added to the gpio_chip to store a pointer to the state container instead of relying on container_of(). Cc: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Linus Walleij authored
This makes the driver use the data pointer added to the gpio_chip to store a pointer to the state container instead of relying on container_of(). Cc: Ben Dooks <ben@fluff.org.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Linus Walleij authored
This makes the driver use the data pointer added to the gpio_chip to store a pointer to the state container instead of relying on container_of(). Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Linus Walleij authored
This makes the driver use the data pointer added to the gpio_chip to store a pointer to the state container instead of relying on container_of(). Acked-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Linus Walleij authored
We're planning to remove the gpiochip_add() function to swith to gpiochip_add_data() with NULL for data argument. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Linus Walleij authored
This makes the driver use the data pointer added to the gpio_chip to store a pointer to the state container instead of relying on container_of(). Cc: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Chen Feng authored
DT bindings for hisilicon HI655x PMIC chip. Signed-off-by: Chen Feng <puck.chen@hisilicon.com> Signed-off-by: Fei Wang <w.f@huawei.com> Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com> Reviewed-by: Haojian Zhuang <haojian.zhuang@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for MFD devices registration and get rid of .remove callback to remove MFD child-devices. This is done by managed device framework. CC: Mark Brown <broonie@kernel.org> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for MFD devices registration and remove the call of mfd_remove_devices() from .remove callback to remove MFD child-devices. This is done by managed device framework. CC: Tony Lindgren <tony@atomide.com> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for MFD devices registration and get rid of .remove callback to remove MFD child-devices. This is done by managed device framework. CC: Tony Lindgren <tony@atomide.com> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for MFD devices registration and get rid of .remove callback to remove MFD child-devices. This is done by managed device framework. CC: Todd Fischer <todd.fischer@ridgerun.com> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for MFD devices registration and get rid of .remove callback to remove MFD child-devices. This is done by managed device framework. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for MFD devices registration and get rid of .remove callback to remove MFD child-devices. This is done by managed device framework. CC: Gyungoh Yoo <jack.yoo@skyworksinc.com> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for MFD devices registration and get rid of .remove callback to remove MFD child-devices. This is done by managed device framework. CC: Ingi Kim <ingi2.kim@samsung.com> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for MFD devices registration and remove the call of mfd_remove_devices() from .remove callback to remove MFD child-devices. This is done by managed device framework. CC: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for MFD devices registration and remove the call of mfd_remove_devices() from .remove callback to remove MFD child-devices. This is done by managed device framework. CC: Chris Zhong <zyw@rock-chips.com> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for MFD devices registration and get rid of .remove callback to remove MFD child-devices. This is done by managed device framework. CC: Florian Fainelli <florian@openwrt.org> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Laxman Dewangan authored
Use devm_mfd_add_devices() for MFD devices registration and get rid of .remove callback to remove MFD child-devices. This is done by managed device framework. CC: John Crispin <blogic@openwrt.org> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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