diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2016-09-13 14:50:10 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-05-23 16:02:17 +0100 |
| commit | 24f93450ec4b54200fa10c10522e71351b6391c0 (patch) | |
| tree | 9a61ace18a268a07d0aae482e013df3055ddf61e /arch/arm | |
| parent | c103673e88b2d74f9207d0a85d333a07cd17bc2a (diff) | |
ARM: sa1100/simpad: use gpio-keys to enable wakeup on power button
Enable wakeup for the power button via gpio-keys, rather than relying
on setting PWER directly.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-sa1100/simpad.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c index db46668cdad5..ae7512a025e8 100644 --- a/arch/arm/mach-sa1100/simpad.c +++ b/arch/arm/mach-sa1100/simpad.c @@ -220,13 +220,9 @@ static void __init simpad_map_io(void) /* * Set up registers for sleep mode. */ - - - PWER = PWER_GPIO0| PWER_RTC; PGSR = 0x818; PCFR = 0; PSDR = 0; - } static void simpad_power_off(void) @@ -237,8 +233,7 @@ static void simpad_power_off(void) /* disable internal oscillator, float CS lines */ PCFR = (PCFR_OPDE | PCFR_FP | PCFR_FS); - /* enable wake-up on GPIO0 */ - PWER = GFER = GRER = PWER_GPIO0; + /* * set scratchpad to zero, just in case it is used as a * restart address by the bootloader. @@ -264,6 +259,7 @@ static struct gpio_keys_button simpad_button_table[] = { .gpio = GPIO_POWER_BUTTON, .active_low = 1, .desc = "power button", + .wakeup = 1, }, }; |