[PATCH V2 2/9] pinctrl: imx: Support building i.MX pinctrl driver as module
From: Anson Huang <hidden>
Date: 2020-06-08 14:48:31
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> --- Changes since V1: - Separate i.MX and i.MX SCU pinctrl driver to 2 patches; - Support building i.MX common pinctrl driver itself as module. --- drivers/pinctrl/freescale/Kconfig | 2 +- drivers/pinctrl/freescale/pinctrl-imx.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/freescale/Kconfig b/drivers/pinctrl/freescale/Kconfig
index a3a30f1d..58d48df 100644
--- a/drivers/pinctrl/freescale/Kconfig
+++ b/drivers/pinctrl/freescale/Kconfig@@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only config PINCTRL_IMX - bool + tristate "IMX pinctrl driver" 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 cb7e0f0..116d808 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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