lkml.org 
[lkml]   [2020]   [Jun]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH V2 1/3] reset: imx7: Support module build
Date
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>
---
Changes since V1:
- make it default 'y' for SOC_IMX7D;
- add module author, description;
- use device_initcall instead of builtin_platform_driver() to support
module unload.
---
drivers/reset/Kconfig | 5 +++--
drivers/reset/reset-imx7.c | 14 ++++++++++++--
2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
index d9efbfd..19f9773 100644
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -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.
diff --git a/drivers/reset/reset-imx7.c b/drivers/reset/reset-imx7.c
index d170fe6..c710f789 100644
--- a/drivers/reset/reset-imx7.c
+++ b/drivers/reset/reset-imx7.c
@@ -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 +395,13 @@ static struct platform_driver imx7_reset_driver = {
.of_match_table = imx7_reset_dt_ids,
},
};
-builtin_platform_driver(imx7_reset_driver);
+
+static int __init imx7_reset_init(void)
+{
+ return platform_driver_register(&imx7_reset_driver);
+}
+device_initcall(imx7_reset_init);
+
+MODULE_AUTHOR("Andrey Smirnov <andrew.smirnov@gmail.com>");
+MODULE_DESCRIPTION("NXP i.MX7 reset driver");
+MODULE_LICENSE("GPL v2");
--
2.7.4
\
 
 \ /
  Last update: 2020-06-29 20:55    [W:0.061 / U:4.720 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site