pinctrl: sprd: Allow the SPRD pinctrl driver building into a module
authorBaolin Wang <baolin.wang7@gmail.com>
Thu, 27 Feb 2020 04:13:47 +0000 (12:13 +0800)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 28 Feb 2020 23:26:09 +0000 (00:26 +0100)
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>
drivers/pinctrl/sprd/Kconfig
drivers/pinctrl/sprd/pinctrl-sprd.c

index b6c5479..c9e7f0b 100644 (file)
@@ -4,7 +4,7 @@
 #
 
 config PINCTRL_SPRD
-       bool "Spreadtrum pinctrl driver"
+       tristate "Spreadtrum pinctrl driver"
        depends on OF
        depends on ARCH_SPRD || COMPILE_TEST
        select PINMUX
@@ -15,7 +15,7 @@ config PINCTRL_SPRD
          Say Y here to enable Spreadtrum pinctrl driver
 
 config PINCTRL_SPRD_SC9860
-       bool "Spreadtrum SC9860 pinctrl driver"
-       depends on PINCTRL_SPRD
+       tristate "Spreadtrum SC9860 pinctrl driver"
+       select PINCTRL_SPRD
        help
          Say Y here to enable Spreadtrum SC9860 pinctrl driver
index 157712a..ea04bac 100644 (file)
@@ -1090,6 +1090,7 @@ int sprd_pinctrl_core_probe(struct platform_device *pdev,
 
        return 0;
 }
+EXPORT_SYMBOL_GPL(sprd_pinctrl_core_probe);
 
 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);
        return 0;
 }
+EXPORT_SYMBOL_GPL(sprd_pinctrl_remove);
 
 void sprd_pinctrl_shutdown(struct platform_device *pdev)
 {
@@ -1112,6 +1114,7 @@ void sprd_pinctrl_shutdown(struct platform_device *pdev)
                return;
        pinctrl_select_state(pinctl, state);
 }
+EXPORT_SYMBOL_GPL(sprd_pinctrl_shutdown);
 
 MODULE_DESCRIPTION("SPREADTRUM Pin Controller Driver");
 MODULE_AUTHOR("Baolin Wang <baolin.wang@spreadtrum.com>");