diff options
author | Andrew Lunn <andrew@lunn.ch> | 2012-12-28 15:08:49 +0100 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2013-02-28 18:57:12 +0100 |
commit | 7dcc628349de9a878c43ef4b30e6c8ccbe1d207a (patch) | |
tree | 7f8060df1e410cfe1de0fab118ee5f1a62244fd0 /arch/arm/mach-kirkwood | |
parent | 12131b5424577b2eb1bef5a41220d310594e42dc (diff) | |
download | op-kernel-dev-7dcc628349de9a878c43ef4b30e6c8ccbe1d207a.zip op-kernel-dev-7dcc628349de9a878c43ef4b30e6c8ccbe1d207a.tar.gz |
ARM: Kirkwood: Convert NSA310 to use gpio-poweroff driver
Remove the C code and add a Device Tree node for gpio-poweroff.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/mach-kirkwood')
-rw-r--r-- | arch/arm/mach-kirkwood/board-nsa310.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/arm/mach-kirkwood/board-nsa310.c b/arch/arm/mach-kirkwood/board-nsa310.c index 891322b..cf2c78c 100644 --- a/arch/arm/mach-kirkwood/board-nsa310.c +++ b/arch/arm/mach-kirkwood/board-nsa310.c @@ -11,14 +11,11 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/i2c.h> -#include <linux/gpio.h> #include <mach/kirkwood.h> #include <linux/of.h> #include "common.h" #include "mpp.h" -#define NSA310_GPIO_POWER_OFF 48 - static unsigned int nsa310_mpp_config[] __initdata = { MPP12_GPIO, /* led esata green */ MPP13_GPIO, /* led esata red */ @@ -43,40 +40,10 @@ static struct i2c_board_info __initdata nsa310_i2c_info[] = { { I2C_BOARD_INFO("adt7476", 0x2e) }, }; -static void nsa310_power_off(void) -{ - gpio_set_value(NSA310_GPIO_POWER_OFF, 1); -} - -static int __init nsa310_gpio_request(unsigned int gpio, unsigned long flags, - const char *label) -{ - int err; - - err = gpio_request_one(gpio, flags, label); - if (err) - pr_err("NSA-310: can't setup GPIO%u (%s), err=%d\n", - gpio, label, err); - - return err; -} - -static void __init nsa310_gpio_init(void) -{ - int err; - - err = nsa310_gpio_request(NSA310_GPIO_POWER_OFF, GPIOF_OUT_INIT_LOW, - "Power Off"); - if (!err) - pm_power_off = nsa310_power_off; -} - void __init nsa310_init(void) { kirkwood_mpp_conf(nsa310_mpp_config); - nsa310_gpio_init(); - i2c_register_board_info(0, ARRAY_AND_SIZE(nsa310_i2c_info)); } |