linux-stable.git/drivers/pinctrl/mediatek, branch v4.6.2

pinctrl: mediatek: correct debounce time unit in mtk_gpio_set_debounce

2016-04-15T08:28:04+00:00

The debounce time unit for gpio_chip.set_debounce is us but
mtk_gpio_set_debounce regard it as ms.
Fix this by correct debounce time array dbnc_arr so it can find correct
debounce setting. Debounce time for first debounce setting is 500us,
correct this as well.

While I'm at it, also change the debounce time array name to
"debounce_time" for readability.

Cc: stable@vger.kernel.org
Signed-off-by: Yingjoe Chen 
Reviewed-by: Daniel Kurtz 
Acked-by: Hongzhou Yang 
Signed-off-by: Linus Walleij

Merge tag 'v4.5-rc5' into devel

2016-03-10T02:29:25+00:00

Linux 4.5-rc5

pinctrl: pinctrl-mt6397 driver explicitly non-modular

2016-03-09T03:22:54+00:00

The Kconfig for this driver is currently:

config PINCTRL_MT6397
        bool "Mediatek MT6397 pin control" if COMPILE_TEST && !MFD_MT6397

...meaning that it is currently not being built as a module by anyone.
Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.

Since module_init translates to device_initcall in the non-modular
case, the init ordering remains unchanged with this commit.

We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.

Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.

Cc: Matthias Brugger 
Cc: linux-gpio@vger.kernel.org
Cc: linux-mediatek@lists.infradead.org
Signed-off-by: Paul Gortmaker 
Acked-by: Hongzhou Yang 
Signed-off-by: Linus Walleij

pinctrl: mediatek/7623: delete unnecessary .owner

2016-02-25T15:25:55+00:00

This is set by the device core.

Cc: John Crispin 
Reported-by: kbuild test robot 
Signed-off-by: Linus Walleij

pinctrl: mediatek: Add Pinctrl/GPIO/EINT driver for MT7623

2016-02-19T09:05:14+00:00

Add the driver and header files required to make pinctrl work on MediaTek
MT7623.

Signed-off-by: John Crispin 
Signed-off-by: Linus Walleij

pinctrl: mediatek: add input-enable and direction setting for eint resources

2016-02-18T23:30:22+00:00

To use pin as eint, user should make sure that:
1. pin is set to right mode, this is done in .irq_request_resources
implementation already.
2. direction of the pin is input, which should call GPIO API to set
pin to input gpio.
We add what step 2 do to .irq_request_resources so that user doesn't
need call GPIO API any more when pin for eint usage.

Signed-off-by: Biao Huang 
Signed-off-by: Linus Walleij

pinctrl: mediatek: add input-enable setting in gpio_request_enable

2016-02-18T23:29:23+00:00

Since input-disable cuts off input signal of gpio, add input-enable
setting in .gpio_request_enable implementation to ensure gpio function well

Signed-off-by: Biao Huang 
Signed-off-by: Linus Walleij

pinctrl: mtk2701: skip setting .owner

2016-02-17T16:08:47+00:00

The device core will handle this and Coccinelle complains.

Signed-off-by: Linus Walleij

pinctrl: mediatek: fix handling return value of mtk_pmx_find_gpio_mode

2016-02-15T23:30:21+00:00

The function can return negative values, so its result should
be assigned to signed variable.

The problem has been detected using coccinelle semantic patch
scripts/coccinelle/tests/assign_signed_to_unsigned.cocci.

Fixes: 59ee9c9 ('pinctrl: mediatek: Add gpio_request_enable support')
Signed-off-by: Andrzej Hajda 
Acked-by: Hongzhou Yang 
Signed-off-by: Linus Walleij

pinctrl: mediatek: guard sub-directory with CONFIG_PINCTRL_MTK

2016-02-13T22:34:19+00:00

CONFIG_PINCTRL_MTK is more suitable than CONFIG_ARCH_MEDIATEK
to guard the drivers/pinctrl/mediatek/ directory.
(I renamed CONFIG_PINCTRL_MTK_COMMON to CONFIG_PINCTRL_MTK.)

This allows COMPILE_TEST to descend into drivers/pinctrl/mediatek
without CONFIG_ARCH_MEDIATEK define.

Signed-off-by: Masahiro Yamada 
Signed-off-by: Linus Walleij