From: Jianqun Xu <jay.xu@rock-chips.com>
To: linus.walleij@linaro.org, heiko@sntech.de
Cc: linux-gpio@vger.kernel.org, Jianqun Xu <jay.xu@rock-chips.com>,
linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org
Subject: [PATCH v3 1/3] pinctrl: rockchip: make driver be tristate module
Date: Tue, 13 Oct 2020 14:37:29 +0800 [thread overview]
Message-ID: <20201013063731.3618-2-jay.xu@rock-chips.com> (raw)
In-Reply-To: <20201013063731.3618-1-jay.xu@rock-chips.com>
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 815095326e2d..bc9774c1ae8d 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -207,7 +207,7 @@ 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 0401c1da79dd..927d132d6716 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>
@@ -4258,3 +4260,14 @@ 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);
--
2.17.1
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next prev parent reply other threads:[~2020-10-13 6:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-13 6:37 [PATCH v3 0/3] rockchip-pinctrl fixes Jianqun Xu
2020-10-13 6:37 ` Jianqun Xu [this message]
2020-10-14 0:23 ` [PATCH v3 1/3] 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】 Kever Yang
2020-10-13 6:37 ` [PATCH v3 2/3] pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq Jianqun Xu
2020-10-14 0:23 ` [PATCH v3 2/3] pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq【请注意，邮件由linux-rockchip-bounces+kever.yang=rock-chips.com@lists.infradead.org代发】 Kever Yang
2020-10-13 6:37 ` [PATCH v3 3/3] pinctrl: rockchip: create irq mapping in gpio_to_irq Jianqun Xu
2020-10-14 0:24 ` [PATCH v3 3/3] pinctrl: rockchip: create irq mapping in gpio_to_irq【请注意，邮件由linux-rockchip-bounces+kever.yang=rock-chips.com@lists.infradead.org代发】 Kever Yang
2020-10-13 8:22 ` [PATCH v3 0/3] rockchip-pinctrl fixes Heiko Stübner
2020-10-28 15:55 ` Linus Walleij
2020-10-28 15:56 ` Linus Walleij
2020-10-28 15:54 ` Linus Walleij
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