From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Date: Fri, 27 Oct 2017 21:21:47 +0100
Subject: gpio: mb86s7x: share with other SoCs as module
Git-commit: e1289dba18bf905870a42b994c003586688d9353
Patch-mainline: v4.15-rc1
References: bsc#1132778
In order to reuse this driver for the Socionext Synquacer SC2A11 SoC,
which inherited this IP from Fujitsu, remove the ARCH_MB86S7X Kconfig
dependency, and revert the changes that prevent it from being built as
a module.
This reverts commits d65aa4b67b4f47f303bdeaef1e4d42ef18e6b293 and
d5610e514e92144d19bd5e39e5cf3804bbf85f3e.
Cc: Geliang Tang <geliangtang@gmail.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
[Folded in module_platform_driver() fixup]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/gpio/Kconfig | 3 +--
drivers/gpio/gpio-mb86s7x.c | 7 ++++++-
2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index f002edda555b..9feb8e1ff2ff 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -286,8 +286,7 @@ config GPIO_LYNXPOINT
Requires ACPI device enumeration code to set up a platform device.
config GPIO_MB86S7X
- bool "GPIO support for Fujitsu MB86S7x Platforms"
- depends on ARCH_MB86S7X || COMPILE_TEST
+ tristate "GPIO support for Fujitsu MB86S7x Platforms"
help
Say yes here to support the GPIO controller in Fujitsu MB86S70 SoCs.
diff --git a/drivers/gpio/gpio-mb86s7x.c b/drivers/gpio/gpio-mb86s7x.c
index 94d772677ed6..b140806bded3 100644
--- a/drivers/gpio/gpio-mb86s7x.c
+++ b/drivers/gpio/gpio-mb86s7x.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/init.h>
#include <linux/clk.h>
+#include <linux/module.h>
#include <linux/err.h>
#include <linux/errno.h>
#include <linux/ioport.h>
@@ -209,6 +210,7 @@ static const struct of_device_id mb86s70_gpio_dt_ids[] = {
{ .compatible = "fujitsu,mb86s70-gpio" },
{ /* sentinel */ }
};
+MODULE_DEVICE_TABLE(of, mb86s70_gpio_dt_ids);
static struct platform_driver mb86s70_gpio_driver = {
.driver = {
@@ -218,5 +220,8 @@ static struct platform_driver mb86s70_gpio_driver = {
.probe = mb86s70_gpio_probe,
.remove = mb86s70_gpio_remove,
};
+module_platform_driver(mb86s70_gpio_driver);
-builtin_platform_driver(mb86s70_gpio_driver);
+MODULE_DESCRIPTION("MB86S7x GPIO Driver");
+MODULE_ALIAS("platform:mb86s70-gpio");
+MODULE_LICENSE("GPL");
--
2.11.0