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pinctrl: sprd: Allow the SPRD pinctrl driver building into a module

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Change the config to 'tristate' and export some symbols needed by modules
to allow the Spreadtrum pinctrl driver building into a module.

Signed-off-by: Baolin Wang <baolin.wang7@gmail.com>
Link: https://lore.kernel.org/r/d7239f3c7379e402f665fc8927f635ac56691380.1582776447.git.baolin.wang7@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Baolin Wang 2020-02-27 12:13:47 +08:00 • committed by Linus Walleij
parent b88d145191
commit 1df49cc80d
2 changed files with 6 additions and 3 deletions
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6
drivers/pinctrl/sprd/Kconfig
View file

@ -4,7 +4,7 @@
# #
config PINCTRL_SPRD config PINCTRL_SPRD
bool "Spreadtrum pinctrl driver" tristate "Spreadtrum pinctrl driver"
depends on OF depends on OF
depends on ARCH_SPRD || COMPILE_TEST depends on ARCH_SPRD || COMPILE_TEST
select PINMUX select PINMUX
@ -15,7 +15,7 @@ config PINCTRL_SPRD
Say Y here to enable Spreadtrum pinctrl driver Say Y here to enable Spreadtrum pinctrl driver
config PINCTRL_SPRD_SC9860 config PINCTRL_SPRD_SC9860
bool "Spreadtrum SC9860 pinctrl driver" tristate "Spreadtrum SC9860 pinctrl driver"
depends on PINCTRL_SPRD select PINCTRL_SPRD
help help
Say Y here to enable Spreadtrum SC9860 pinctrl driver Say Y here to enable Spreadtrum SC9860 pinctrl driver

3
drivers/pinctrl/sprd/pinctrl-sprd.c
View file

@ -1090,6 +1090,7 @@ int sprd_pinctrl_core_probe(struct platform_device *pdev,
return 0; return 0;
} }
EXPORT_SYMBOL_GPL(sprd_pinctrl_core_probe);
int sprd_pinctrl_remove(struct platform_device *pdev) int sprd_pinctrl_remove(struct platform_device *pdev)
{ {
@ -1098,6 +1099,7 @@ int sprd_pinctrl_remove(struct platform_device *pdev)
pinctrl_unregister(sprd_pctl->pctl); pinctrl_unregister(sprd_pctl->pctl);
return 0; return 0;
} }
EXPORT_SYMBOL_GPL(sprd_pinctrl_remove);
void sprd_pinctrl_shutdown(struct platform_device *pdev) void sprd_pinctrl_shutdown(struct platform_device *pdev)
{ {
@ -1112,6 +1114,7 @@ void sprd_pinctrl_shutdown(struct platform_device *pdev)
return; return;
pinctrl_select_state(pinctl, state); pinctrl_select_state(pinctl, state);
} }
EXPORT_SYMBOL_GPL(sprd_pinctrl_shutdown);
MODULE_DESCRIPTION("SPREADTRUM Pin Controller Driver"); MODULE_DESCRIPTION("SPREADTRUM Pin Controller Driver");
MODULE_AUTHOR("Baolin Wang <baolin.wang@spreadtrum.com>"); MODULE_AUTHOR("Baolin Wang <baolin.wang@spreadtrum.com>");