From: Baolin Wang <baolin.wang7@gmail.com>
To: sre@kernel.org
Cc: baolin.wang7@gmail.com, orsonzhai@gmail.com,
zhang.lyra@gmail.com, kernel-team@android.com,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 3/3] power: reset: sc27xx: Allow the SC27XX poweroff driver building into a module
Date: Mon, 9 Mar 2020 16:18:46 +0800 [thread overview]
Message-ID: <12b6c11ec62956173fcd84581720b4e0aed54a11.1583740881.git.baolin.wang7@gmail.com> (raw)
In-Reply-To: <cover.1583740881.git.baolin.wang7@gmail.com>
In-Reply-To: <cover.1583740881.git.baolin.wang7@gmail.com>
Change the config to 'tristate' and use module_platform_driver() to
allow the SC27XX poweroff driver building into a module, as well as
adding some mudule information.
Signed-off-by: Baolin Wang <baolin.wang7@gmail.com>
---
drivers/power/reset/Kconfig | 2 +-
drivers/power/reset/sc27xx-poweroff.c | 7 ++++++-
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig
index 513efe8..8903803 100644
--- a/drivers/power/reset/Kconfig
+++ b/drivers/power/reset/Kconfig
@@ -248,7 +248,7 @@ config SYSCON_REBOOT_MODE
action according to the mode.
config POWER_RESET_SC27XX
- bool "Spreadtrum SC27xx PMIC power-off driver"
+ tristate "Spreadtrum SC27xx PMIC power-off driver"
depends on MFD_SC27XX_PMIC || COMPILE_TEST
help
This driver supports powering off a system through
diff --git a/drivers/power/reset/sc27xx-poweroff.c b/drivers/power/reset/sc27xx-poweroff.c
index 91b5ece..6986307 100644
--- a/drivers/power/reset/sc27xx-poweroff.c
+++ b/drivers/power/reset/sc27xx-poweroff.c
@@ -6,6 +6,7 @@
#include <linux/cpu.h>
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pm.h>
#include <linux/regmap.h>
@@ -71,4 +72,8 @@ static int sc27xx_poweroff_probe(struct platform_device *pdev)
.name = "sc27xx-poweroff",
},
};
-builtin_platform_driver(sc27xx_poweroff_driver);
+module_platform_driver(sc27xx_poweroff_driver);
+
+MODULE_DESCRIPTION("Power off driver for SC27XX PMIC Device");
+MODULE_AUTHOR("Baolin Wang <baolin.wang@unisoc.com>");
+MODULE_LICENSE("GPL v2");
--
1.9.1
next prev parent reply other threads:[~2020-03-09 8:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-09 8:18 [PATCH 0/3] Some optimization for SC27XX poweroff driver Baolin Wang
2020-03-09 8:18 ` [PATCH 1/3] power: reset: sc27xx: Power off the external subsystems' connection Baolin Wang
2020-03-09 8:18 ` [PATCH 2/3] power: reset: sc27xx: Change to use cpu_down() Baolin Wang
2020-03-09 8:18 ` Baolin Wang [this message]
2020-03-11 22:34 ` [PATCH 0/3] Some optimization for SC27XX poweroff driver Sebastian Reichel
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