diff mbox series

[V4,3/3] pinctrl: imx: Support building i.MX pinctrl core driver as module

Message ID 1599552721-24872-3-git-send-email-Anson.Huang@nxp.com
State New
Headers show
Series [V4,1/3] pinctrl: imx: Use function callbacks for SCU related functions | expand

Commit Message

Anson Huang Sept. 8, 2020, 8:12 a.m. UTC 
Change PINCTRL_IMX to tristate to support loadable module build.

And i.MX common pinctrl driver should depend on CONFIG_OF to make sure
no build error when i.MX common pinctrl driver is enabled for different
architectures without CONFIG_OF.

Also add module author, description and license.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
---
changes since V3:
	- remove the prompt for PINCTRL_IMX.
---
 drivers/pinctrl/freescale/Kconfig       | 3 ++-
 drivers/pinctrl/freescale/pinctrl-imx.c | 5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)

Comments

Linus Walleij Sept. 29, 2020, 11:45 a.m. UTC | #1 
On Tue, Sep 8, 2020 at 10:18 AM Anson Huang <Anson.Huang@nxp.com> wrote:

> Change PINCTRL_IMX to tristate to support loadable module build.
>
> And i.MX common pinctrl driver should depend on CONFIG_OF to make sure
> no build error when i.MX common pinctrl driver is enabled for different
> architectures without CONFIG_OF.
>
> Also add module author, description and license.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>

All three patches applied, thanks a lot for working this out!

Yours,
Linus Walleij
diff mbox series

Patch

diff --git a/drivers/pinctrl/freescale/Kconfig b/drivers/pinctrl/freescale/Kconfig
index 7198916..a1fbb3b 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
+	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 b80c450..daf28bc 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>
@@ -898,3 +899,7 @@  const struct dev_pm_ops imx_pinctrl_pm_ops = {
 					imx_pinctrl_resume)
 };
 EXPORT_SYMBOL_GPL(imx_pinctrl_pm_ops);
+
+MODULE_AUTHOR("Dong Aisheng <aisheng.dong@nxp.com>");
+MODULE_DESCRIPTION("NXP i.MX common pinctrl driver");
+MODULE_LICENSE("GPL v2");