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Date: Thu, 21 Nov 2019 16:26:42 +0900
From: ±¸Çö±â <hyunki00.koo@...sung.com>
To: <tomasz.figa@...il.com>, <krzk@...nel.org>,
<s.nawrocki@...sung.com>, <linus.walleij@...aro.org>
Cc: <linux-arm-kernel@...ts.infradead.org>,
<linux-samsung-soc@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH] pinctrl: samsung: modularize samsung pinctrl driver
Enable samsung pinctrl driver to be compiled as modules.
Change-Id: I92a9953c92831a316f7f50146898ff19831549ec
Signed-off-by: Hyunki Koo <hyunki00.koo@...sung.com>
---
drivers/pinctrl/samsung/Kconfig | 5 +----
drivers/pinctrl/samsung/Makefile | 13 +++++++------
drivers/pinctrl/samsung/pinctrl-exynos-arm.c | 2 ++
drivers/pinctrl/samsung/pinctrl-exynos-arm64.c | 2 ++
drivers/pinctrl/samsung/pinctrl-exynos.c | 2 ++
drivers/pinctrl/samsung/pinctrl-samsung.c | 13 +++++++++++++
6 files changed, 27 insertions(+), 10 deletions(-)
diff --git a/drivers/pinctrl/samsung/Kconfig
b/drivers/pinctrl/samsung/Kconfig
index 425fadd6c346..25e16984ef23 100644
--- a/drivers/pinctrl/samsung/Kconfig
+++ b/drivers/pinctrl/samsung/Kconfig
@@ -3,14 +3,13 @@
# Samsung Pin control drivers
#
config PINCTRL_SAMSUNG
- bool
+ tristate "Pinctrl driver data for Samsung SoCs"
select PINMUX
select PINCONF
config PINCTRL_EXYNOS
bool "Pinctrl driver data for Samsung EXYNOS SoCs"
depends on OF && GPIOLIB && (ARCH_EXYNOS || ARCH_S5PV210)
- select PINCTRL_SAMSUNG
select PINCTRL_EXYNOS_ARM if ARM && (ARCH_EXYNOS || ARCH_S5PV210)
select PINCTRL_EXYNOS_ARM64 if ARM64 && ARCH_EXYNOS
@@ -25,9 +24,7 @@ config PINCTRL_EXYNOS_ARM64
config PINCTRL_S3C24XX
bool "Samsung S3C24XX SoC pinctrl driver"
depends on ARCH_S3C24XX && OF
- select PINCTRL_SAMSUNG
config PINCTRL_S3C64XX
bool "Samsung S3C64XX SoC pinctrl driver"
depends on ARCH_S3C64XX
- select PINCTRL_SAMSUNG
diff --git a/drivers/pinctrl/samsung/Makefile
b/drivers/pinctrl/samsung/Makefile
index ed951df6a112..b3ac01838b8a 100644
--- a/drivers/pinctrl/samsung/Makefile
+++ b/drivers/pinctrl/samsung/Makefile
@@ -1,9 +1,10 @@
# SPDX-License-Identifier: GPL-2.0
# Samsung pin control drivers
-obj-$(CONFIG_PINCTRL_SAMSUNG) += pinctrl-samsung.o
-obj-$(CONFIG_PINCTRL_EXYNOS) += pinctrl-exynos.o
-obj-$(CONFIG_PINCTRL_EXYNOS_ARM) += pinctrl-exynos-arm.o
-obj-$(CONFIG_PINCTRL_EXYNOS_ARM64) += pinctrl-exynos-arm64.o
-obj-$(CONFIG_PINCTRL_S3C24XX) += pinctrl-s3c24xx.o
-obj-$(CONFIG_PINCTRL_S3C64XX) += pinctrl-s3c64xx.o
+obj-$(CONFIG_PINCTRL_SAMSUNG) += pinctrl-samsung-super.o
+pinctrl-samsung-super-$(CONFIG_PINCTRL_SAMSUNG) += pinctrl-samsung.o
+pinctrl-samsung-super-$(CONFIG_PINCTRL_EXYNOS) += pinctrl-exynos.o
+pinctrl-samsung-super-$(CONFIG_PINCTRL_EXYNOS_ARM) += pinctrl-exynos-
arm.o
+pinctrl-samsung-super-$(CONFIG_PINCTRL_EXYNOS_ARM64) += pinctrl-exynos-
arm64.o
+pinctrl-samsung-super-$(CONFIG_PINCTRL_S3C24XX) += pinctrl-s3c24xx.o
+pinctrl-samsung-super-$(CONFIG_PINCTRL_S3C64XX) += pinctrl-s3c64xx.o
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos-arm.c
b/drivers/pinctrl/samsung/pinctrl-exynos-arm.c
index 85ddf49a5188..28906bf213c4 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos-arm.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos-arm.c
@@ -14,6 +14,7 @@
// external gpio and wakeup interrupt support.
#include <linux/device.h>
+#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/slab.h>
#include <linux/err.h>
@@ -891,3 +892,4 @@ const struct samsung_pinctrl_of_match_data
exynos5420_of_data __initconst = {
.ctrl = exynos5420_pin_ctrl,
.num_ctrl = ARRAY_SIZE(exynos5420_pin_ctrl),
};
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
b/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
index b6e56422a700..2b19476ad5ff 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
@@ -14,6 +14,7 @@
// external gpio and wakeup interrupt support.
#include <linux/slab.h>
+#include <linux/module.h>
#include <linux/soc/samsung/exynos-regs-pmu.h>
#include "pinctrl-samsung.h"
@@ -422,3 +423,4 @@ const struct samsung_pinctrl_of_match_data
exynos7_of_data __initconst = {
.ctrl = exynos7_pin_ctrl,
.num_ctrl = ARRAY_SIZE(exynos7_pin_ctrl),
};
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c
b/drivers/pinctrl/samsung/pinctrl-exynos.c
index ebc27b06718c..630d606330f1 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -18,6 +18,7 @@
#include <linux/irqdomain.h>
#include <linux/irq.h>
#include <linux/irqchip/chained_irq.h>
+#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_irq.h>
#include <linux/slab.h>
@@ -713,3 +714,4 @@ exynos_retention_init(struct samsung_pinctrl_drv_data
*drvdata,
return ctrl;
}
+MODULE_LICENSE("GPL");
diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c
b/drivers/pinctrl/samsung/pinctrl-samsung.c
index de0477bb469d..4483eaed27f8 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -15,6 +15,7 @@
// but provides extensions to which platform specific implementation of
the gpio
// and wakeup interrupts can be hooked to.
+#include <linux/module.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
@@ -1275,6 +1276,7 @@ static const struct of_device_id
samsung_pinctrl_dt_match[] = {
#endif
{},
};
+MODULE_DEVICE_TABLE(of, samsung_pinctrl_dt_match);
static const struct dev_pm_ops samsung_pinctrl_pm_ops = {
SET_LATE_SYSTEM_SLEEP_PM_OPS(samsung_pinctrl_suspend,
@@ -1296,3 +1298,14 @@ static int __init samsung_pinctrl_drv_register(void)
return platform_driver_register(&samsung_pinctrl_driver);
}
postcore_initcall(samsung_pinctrl_drv_register);
+
+static void __exit samsung_pinctrl_drv_unregister(void)
+{
+ platform_driver_unregister(&samsung_pinctrl_driver);
+}
+module_exit(samsung_pinctrl_drv_unregister);
+
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Hyunki Koo <hyunki00.koo@...sung.com>");
+MODULE_DESCRIPTION("Samsung Exynos PINCTRL driver");
--
2.15.0.rc1
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