[PATCH V4 2/9] pinctrl: imx: Support building i.MX pinctrl driver as module
From: Anson Huang <hidden>
Date: 2020-06-10 08:09:18
Also in:
linux-gpio, lkml
Subsystem:
pin control subsystem, pin controller - freescale, the rest · Maintainers:
Linus Walleij, Dong Aisheng, Fabio Estevam, Frank Li, Jacky Bai, Linus Torvalds
Export necessary functions to support building i.MX common pinctrl driver and its user to be built as module. Signed-off-by: Anson Huang <redacted> --- No change. --- drivers/pinctrl/freescale/Kconfig | 3 ++- drivers/pinctrl/freescale/pinctrl-imx.c | 4 ++++ 2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/freescale/Kconfig b/drivers/pinctrl/freescale/Kconfig
index a3a30f1d..e281c3f 100644
--- a/drivers/pinctrl/freescale/Kconfig
+++ b/drivers/pinctrl/freescale/Kconfig@@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only config PINCTRL_IMX - bool + tristate "IMX pinctrl driver" + depends on OF select GENERIC_PINCTRL_GROUPS select GENERIC_PINMUX_FUNCTIONS select GENERIC_PINCONF
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index c1faae1..a68d430 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c@@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/mfd/syscon.h> +#include <linux/module.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/of_address.h>
@@ -878,6 +879,7 @@ int imx_pinctrl_probe(struct platform_device *pdev, return pinctrl_enable(ipctl->pctl); } +EXPORT_SYMBOL_GPL(imx_pinctrl_probe); static int __maybe_unused imx_pinctrl_suspend(struct device *dev) {
@@ -897,3 +899,5 @@ const struct dev_pm_ops imx_pinctrl_pm_ops = { SET_LATE_SYSTEM_SLEEP_PM_OPS(imx_pinctrl_suspend, imx_pinctrl_resume) }; +EXPORT_SYMBOL_GPL(imx_pinctrl_pm_ops); +MODULE_LICENSE("GPL v2");
--
2.7.4
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