linux/drivers/pinctrl/stm32
Masahiro Yamada 8db63f5361 pinctrl: stm32: select IRQ_DOMAIN_HIERARCHY instead of depends on
Drivers that need IRQ_DOMAIN_HIERARCHY should "select" it, but
drivers/pinctrl/stm32/Kconfig is the only exception that uses
"depends on" syntax.  This prevents GPIO drivers from select'ing
IRQ_DOMAIN_HIERARCHY.

For example, if I add "select IRQ_DOMAIN_HIERARCHY" to GPIO_XGENE_SB,
I get the following recursive dependency error.

drivers/gpio/Kconfig:13:error: recursive dependency detected!
For a resolution refer to Documentation/kbuild/kconfig-language.txt
subsection "Kconfig recursive dependency limitations"
drivers/gpio/Kconfig:13:	symbol GPIOLIB is selected by PINCTRL_STM32
For a resolution refer to Documentation/kbuild/kconfig-language.txt
subsection "Kconfig recursive dependency limitations"
drivers/pinctrl/stm32/Kconfig:3:	symbol PINCTRL_STM32 is selected by PINCTRL_STM32F429
For a resolution refer to Documentation/kbuild/kconfig-language.txt
subsection "Kconfig recursive dependency limitations"
drivers/pinctrl/stm32/Kconfig:11:	symbol PINCTRL_STM32F429 depends on IRQ_DOMAIN_HIERARCHY
For a resolution refer to Documentation/kbuild/kconfig-language.txt
subsection "Kconfig recursive dependency limitations"
kernel/irq/Kconfig:67:	symbol IRQ_DOMAIN_HIERARCHY is selected by GPIO_XGENE_SB
For a resolution refer to Documentation/kbuild/kconfig-language.txt
subsection "Kconfig recursive dependency limitations"
drivers/gpio/Kconfig:502:	symbol GPIO_XGENE_SB depends on GPIOLIB

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-01 10:04:41 +02:00
..
Kconfig pinctrl: stm32: select IRQ_DOMAIN_HIERARCHY instead of depends on 2017-08-01 10:04:41 +02:00
Makefile pinctrl: stm32: Add STM32F469 MCU support 2017-04-24 14:26:14 +02:00
pinctrl-stm32.c Linux 4.12-rc7 2017-06-29 14:27:39 +02:00
pinctrl-stm32.h pinctrl: stm32: Implement .get_direction gpio_chip callback 2017-05-31 02:05:49 +02:00
pinctrl-stm32f429.c pinctrl: stm32: replace device_initcall() with arch_initcall() 2017-04-24 14:21:31 +02:00
pinctrl-stm32f469.c pinctrl: stm32: Add STM32F469 MCU support 2017-04-24 14:26:14 +02:00
pinctrl-stm32f746.c pinctrl: stm32: replace device_initcall() with arch_initcall() 2017-04-24 14:21:31 +02:00
pinctrl-stm32h743.c pinctrl: stm32: replace device_initcall() with arch_initcall() 2017-04-24 14:21:31 +02:00