From: Jianqun Xu <jay.xu@rock-chips.com>
To: linus.walleij@linaro.org, heiko@sntech.de
Cc: linux-gpio@vger.kernel.org, linux-rockchip@lists.infradead.org,
Jianqun Xu <jay.xu@rock-chips.com>
Subject: [PATCH] pinctrl: rockchip: make driver be tristate module
Date: Tue, 23 Feb 2021 14:42:11 +0800 [thread overview]
Message-ID: <20210223064211.120935-1-jay.xu@rock-chips.com> (raw)
Make pinctrl-rockchip driver to be tristate module, support to build as
a module, this is useful for GKI.
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
drivers/pinctrl/Kconfig | 2 +-
drivers/pinctrl/pinctrl-rockchip.c | 13 +++++++++++++
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 03c62e1cb395..ba12061a80b1 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -208,7 +208,7 @@ config PINCTRL_OXNAS
select MFD_SYSCON
config PINCTRL_ROCKCHIP
- bool
+ tristate "Rockchip gpio and pinctrl driver"
depends on OF
select PINMUX
select GENERIC_PINCONF
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index aa1a1c850d05..70dc03af5699 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -16,10 +16,12 @@
*/
#include <linux/init.h>
+#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/bitops.h>
#include <linux/gpio/driver.h>
+#include <linux/of_device.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/pinctrl/machine.h>
@@ -4256,3 +4258,14 @@ static int __init rockchip_pinctrl_drv_register(void)
return platform_driver_register(&rockchip_pinctrl_driver);
}
postcore_initcall(rockchip_pinctrl_drv_register);
+
+static void __exit rockchip_pinctrl_drv_unregister(void)
+{
+ platform_driver_unregister(&rockchip_pinctrl_driver);
+}
+module_exit(rockchip_pinctrl_drv_unregister);
+
+MODULE_DESCRIPTION("ROCKCHIP Pin Controller Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pinctrl-rockchip");
+MODULE_DEVICE_TABLE(of, rockchip_pinctrl_dt_match);
--
2.25.1
next reply other threads:[~2021-02-23 6:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-23 6:42 Jianqun Xu [this message]
2021-03-02 13:18 ` [PATCH] pinctrl: rockchip: make driver be tristate module Linus Walleij
2021-03-04 8:18 ` Linus Walleij
[not found] ` <CAKUh=RxWDyW_cO2nKFLi=x0xDJwLHTb3+-OesTk2B5C=DpGEwg@mail.gmail.com>
2021-03-10 13:47 ` [PATCH] pinctrl: rockchip: make driver be tristate module【请注意,邮件由linux-rockchip-bounces+kever.yang=rock-chips.com@lists.infradead.org代发】 Linus Walleij
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