linux-toradex.git/drivers/pinctrl/mediatek, branch v5.0

pinctrl: mediatek: fix Kconfig build errors for moore core

2019-01-11T14:22:49+00:00

on i386 or x86_64:

Lots of build errors for drivers/pinctrl/mediatek/pinctrl-moore.c when
CONFIG_OF is not enabled (but COMPILE_TEST is).

first this:
WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE
  Depends on [n]: PINCTRL [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y])
  && OF [=n]
  Selected by [y]:
  - PINCTRL_MT7623 [=y] && PINCTRL [=y] &&
  (ARCH_MEDIATEK || COMPILE_TEST [=y]) && (MACH_MT7623 || COMPILE_TEST [=y])

and then:
../drivers/pinctrl/mediatek/pinctrl-moore.c:22:44: error: array type has
   incomplete element type
   static const struct pinconf_generic_params mtk_custom_bindings[] = {
(etc)

Fixes: b5af33df50e9 ("pinctrl: mediatek: improve Kconfig dependencies")
Cc: stable@vger.kernel.org
Reported-by: Randy Dunlap 
Signed-off-by: Ryder Lee 
Acked-by: Sean Wang 
Signed-off-by: Linus Walleij

pinctrl: mediatek: improve Kconfig dependencies

2018-12-21T10:16:30+00:00

Remove prompts to make all pinctrl cores to non-visible symbols and
make sure the target SoCs would be coupled with the corresponding
cores.

Signed-off-by: Ryder Lee 
Tested-by: Kevin Hilman 
Signed-off-by: Linus Walleij

pinctrl: mediatek: Convert to using %pOFn instead of device_node.name

2018-11-19T14:40:27+00:00

In preparation to remove the node name pointer from struct device_node,
convert printf users to use the %pOFn format specifier.

Cc: Matthias Brugger 
Cc: linux-mediatek@lists.infradead.org
Cc: linux-gpio@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Rob Herring 
Acked-by: Sean Wang 
Signed-off-by: Linus Walleij

pinctrl: mediatek: add pinctrl support for MT7629 SoC

2018-11-19T14:40:26+00:00

This adds MT7629 pinctrl driver based on MediaTek pinctrl-moore core.

Signed-off-by: Ryder Lee 
Acked-by: Sean Wang 
Signed-off-by: Linus Walleij

pinctrl: mediatek: Add initial pinctrl driver for MT6797 SoC

2018-11-15T10:05:54+00:00

Add initial pinctrl driver for Mediatek MT6797 SoC supporting only
GPIO and pinmux configurations.

Tested-by: Matthias Brugger 
Acked-by: Sean Wang 
Signed-off-by: Manivannan Sadhasivam 
Signed-off-by: Linus Walleij

pinctrl: mediatek: Fix dependencies for EINT_MTK

2018-11-15T09:25:30+00:00

Fixes the following config-time warning:

WARNING: unmet direct dependencies detected for EINT_MTK
  Depends on [n]: PINCTRL [=y] && (ARCH_MEDIATEK [=y] || COMPILE_TEST [=n]) && (PINCTRL_MTK [=n] || PINCTRL_MTK_MOORE [=n] || COMPILE_TEST [=n])
  Selected by [y]:
  - PINCTRL_MTK_PARIS [=y] && PINCTRL [=y] && OF [=y] && (ARCH_MEDIATEK [=y] || COMPILE_TEST [=n])

Fixes: 805250982bb5 ("pinctrl: mediatek: add pinctrl-paris that implements the vendor dt-bindings")
Signed-off-by: Olof Johansson 
Acked-by: Sean Wang 
Signed-off-by: Linus Walleij

pinctrl: mediatek: clean up indentation issues, add missing tab

2018-11-09T08:54:54+00:00

Trivial fix to clean up indentation issues, add one level of
indentation on two if statements.

Signed-off-by: Colin Ian King 
Signed-off-by: Linus Walleij

pinctrl: mediatek: Make eint_m u16

2018-10-15T14:17:01+00:00

For SoC's which lacks EINT support, U16_MAX is assigned to both eint_m
and eint_n through macro NO_EINT_SUPPORT. This will generate integer
overflow warning because eint_m is declared as u8 type. Hence modify
the eint_m type to u16.

Signed-off-by: Manivannan Sadhasivam 
Reviewed-by: Matthias Brugger 
Signed-off-by: Linus Walleij

pinctrl: mediatek: select GPIOLIB

2018-10-10T11:53:21+00:00

Removing the linux/gpio.h include means we no longer have a declaration
of gpiochip_lock_as_irq() when CONFIG_GPIOLIB is disabled:

drivers/pinctrl/mediatek/mtk-eint.c: In function 'mtk_eint_irq_request_resources':
drivers/pinctrl/mediatek/mtk-eint.c:247:8: error: implicit declaration of function 'gpiochip_lock_as_irq'; did you mean 'spin_lock_irq'? [-Werror=implicit-function-declaration]
drivers/pinctrl/mediatek/mtk-eint.c: In function 'mtk_eint_irq_release_resources':
drivers/pinctrl/mediatek/mtk-eint.c:272:2: error: implicit declaration of function 'gpiochip_unlock_as_irq'; did you mean 'spin_unlock_irq'? [-Werror=implicit-function-declaration]

Select it explictly instead.

Fixes: 1c5fb66afa2a ("pinctrl: Include  nothing else")
Signed-off-by: Arnd Bergmann 
Signed-off-by: Linus Walleij

pinctrl: mediatek: mark dummy helpers as 'static inline'

2018-09-28T07:27:04+00:00

mtk_eint_set_debounce and mtk_eint_find_irq are defined as stub functions
in a header file, but without marking them as 'static inline', we get
a copy for each file that includes the header:

drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.o: In function `mtk_eint_set_debounce':
pinctrl-mtk-common-v2.c:(.text+0x134): multiple definition of `mtk_eint_set_debounce'
drivers/pinctrl/mediatek/pinctrl-moore.o:pinctrl-moore.c:(.text+0x7d0): first defined here
drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.o: In function `mtk_eint_find_irq':
pinctrl-mtk-common-v2.c:(.text+0x13c): multiple definition of `mtk_eint_find_irq'

Fixes: e46df235b4e6 ("pinctrl: mediatek: refactor EINT related code for all MediaTek pinctrl can fit")
Signed-off-by: Arnd Bergmann 
Acked-by: Sean Wang 
Signed-off-by: Linus Walleij