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reset: imx7: Support module build 

Use module_platform_driver(), add module device table, author,
description and license to support module build, and
CONFIG_RESET_IMX7 is changed to default 'y' ONLY for i.MX7D,
other platforms need to select it in defconfig.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Anson Huang 2020-07-20 22:21:59 +08:00 committed by Philipp Zabel
parent 9123e3a74e
commit a442abbbe1
2 changed files with 10 additions and 4 deletions
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5
drivers/reset/Kconfig
View File

@ -65,9 +65,10 @@ config RESET_HSDK
This enables the reset controller driver for HSDK board.
config RESET_IMX7
bool "i.MX7/8 Reset Driver" if COMPILE_TEST
tristate "i.MX7/8 Reset Driver"
depends on HAS_IOMEM
default SOC_IMX7D || (ARM64 && ARCH_MXC)
depends on SOC_IMX7D || (ARM64 && ARCH_MXC) || COMPILE_TEST
default y if SOC_IMX7D
select MFD_SYSCON
help
This enables the reset controller driver for i.MX7 SoCs.

9
drivers/reset/reset-imx7.c
View File

@ -8,7 +8,7 @@
*/
#include <linux/mfd/syscon.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/reset-controller.h>
@ -386,6 +386,7 @@ static const struct of_device_id imx7_reset_dt_ids[] = {
{ .compatible = "fsl,imx8mp-src", .data = &variant_imx8mp },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, imx7_reset_dt_ids);
static struct platform_driver imx7_reset_driver = {
.probe = imx7_reset_probe,
@ -394,4 +395,8 @@ static struct platform_driver imx7_reset_driver = {
.of_match_table = imx7_reset_dt_ids,
},
};
builtin_platform_driver(imx7_reset_driver);
module_platform_driver(imx7_reset_driver);
MODULE_AUTHOR("Andrey Smirnov <andrew.smirnov@gmail.com>");
MODULE_DESCRIPTION("NXP i.MX7 reset driver");
MODULE_LICENSE("GPL v2");