[PATCH V5 9/9] pinctrl: imx8dxl: Support building as module

[Anson Huang <Anson.Huang@xxxxxxx>]

Change configuration to "tristate", add module device table,
author, description and license to support building i.MX8DXL
pinctrl driver as module.

Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
---
Changes since V4:
	- remove unnecessary change of replacing arch_initcall() with module_platform_driver();
	- add module author and description;
	- add more details to commit message.
---
 drivers/pinctrl/freescale/Kconfig           | 2 +-
 drivers/pinctrl/freescale/pinctrl-imx8dxl.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/freescale/Kconfig b/drivers/pinctrl/freescale/Kconfig
index de8d571..922ae4b 100644
--- a/drivers/pinctrl/freescale/Kconfig
+++ b/drivers/pinctrl/freescale/Kconfig
@@ -167,7 +167,7 @@ config PINCTRL_IMX8QXP
 	  Say Y here to enable the imx8qxp pinctrl driver
 
 config PINCTRL_IMX8DXL
-	bool "IMX8DXL pinctrl driver"
+	tristate "IMX8DXL pinctrl driver"
 	depends on IMX_SCU && ARCH_MXC && ARM64
 	select PINCTRL_IMX_SCU
 	help
diff --git a/drivers/pinctrl/freescale/pinctrl-imx8dxl.c b/drivers/pinctrl/freescale/pinctrl-imx8dxl.c
index be3b09e..d3020c0 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx8dxl.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx8dxl.c
@@ -168,6 +168,7 @@ static const struct of_device_id imx8dxl_pinctrl_of_match[] = {
 	{ .compatible = "fsl,imx8dxl-iomuxc", },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, imx8dxl_pinctrl_of_match);
 
 static int imx8dxl_pinctrl_probe(struct platform_device *pdev)
 {
@@ -194,3 +195,7 @@ static int __init imx8dxl_pinctrl_init(void)
 	return platform_driver_register(&imx8dxl_pinctrl_driver);
 }
 arch_initcall(imx8dxl_pinctrl_init);
+
+MODULE_AUTHOR("Anson Huang <Anson.Huang@xxxxxxx>");
+MODULE_DESCRIPTION("NXP i.MX8DXL pinctrl driver");
+MODULE_LICENSE("GPL v2");
-- 
2.7.4