linux.git/drivers/pinctrl/mediatek, branch v4.6-rc2 Linux kernel source tree Merge tag 'v4.5-rc5' into devel 2016-03-10T02:29:25+00:00 Linus Walleij linus.walleij@linaro.org 2016-03-10T02:29:25+00:00 cc998d8bc74341f6bbbcd63ab4449a6acfc45ee9 Linux 4.5-rc5 
Linux 4.5-rc5
pinctrl: pinctrl-mt6397 driver explicitly non-modular 2016-03-09T03:22:54+00:00 Paul Gortmaker paul.gortmaker@windriver.com 2016-02-29T20:48:38+00:00 d4bc6b920b8ed73882ac1d2c42d2c1ca4b2c63ae 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 <matthias.bgg@gmail.com> Cc: linux-gpio@vger.kernel.org Cc: linux-mediatek@lists.infradead.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
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 <matthias.bgg@gmail.com>
Cc: linux-gpio@vger.kernel.org
Cc: linux-mediatek@lists.infradead.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek/7623: delete unnecessary .owner 2016-02-25T15:25:55+00:00 Linus Walleij linus.walleij@linaro.org 2016-02-25T15:24:47+00:00 dc92f2435ee804f7f5c1ea800fb691dd8a7bb837 This is set by the device core. Cc: John Crispin <blogic@openwrt.org> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
This is set by the device core.

Cc: John Crispin <blogic@openwrt.org>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: Add Pinctrl/GPIO/EINT driver for MT7623 2016-02-19T09:05:14+00:00 John Crispin blogic@openwrt.org 2016-02-19T07:17:18+00:00 87316f6bee58a756279b5df19faae9096b9206f3 Add the driver and header files required to make pinctrl work on MediaTek MT7623. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Add the driver and header files required to make pinctrl work on MediaTek
MT7623.

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: add input-enable and direction setting for eint resources 2016-02-18T23:30:22+00:00 Biao Huang biao.huang@mediatek.com 2016-02-16T19:16:34+00:00 b1c5b77035e086c9c3c8157dcc294a17e67a6ce0 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 <biao.huang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
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 <biao.huang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: add input-enable setting in gpio_request_enable 2016-02-18T23:29:23+00:00 Biao Huang biao.huang@mediatek.com 2016-02-16T19:16:33+00:00 31763d3b369c44159919ff2fbfafbb90613e1de2 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 <biao.huang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
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 <biao.huang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mtk2701: skip setting .owner 2016-02-17T16:08:47+00:00 Linus Walleij linus.walleij@linaro.org 2016-02-17T16:08:47+00:00 0f8dd7517e1e33e16646143c92a689038020eb52 The device core will handle this and Coccinelle complains. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
The device core will handle this and Coccinelle complains.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: fix handling return value of mtk_pmx_find_gpio_mode 2016-02-15T23:30:21+00:00 Andrzej Hajda a.hajda@samsung.com 2016-02-11T14:34:08+00:00 740f5b08d48956fa9644f2048081f129058e205a 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 <a.hajda@samsung.com> Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
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 <a.hajda@samsung.com>
Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: guard sub-directory with CONFIG_PINCTRL_MTK 2016-02-13T22:34:19+00:00 Masahiro Yamada yamada.masahiro@socionext.com 2016-02-10T09:54:32+00:00 4a9e00600b6feeacae02b8ac3428bf98c813c1b2 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 <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
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 <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Merge branch 'devel-mt2701' into devel 2016-02-09T09:54:48+00:00 Linus Walleij linus.walleij@linaro.org 2016-02-09T09:54:48+00:00 8919ffbb539d06f07b816b7c66f354fd00ea4106