Messages in this thread Patch in this message | | | Date | Mon, 28 Feb 2011 15:37:54 +0900 | From | Kukjin Kim <> | Subject | RE: [PATCH 03/09] ARM: s3c2440: gta02: Add button support |
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Lars-Peter Clausen wrote: > > This patch adds support for the two buttons found on the gta02 device, which > are > connectd to gpio pins, using the gpio-keys driver. > > Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> > --- > arch/arm/mach-s3c2440/mach-gta02.c | 34 ++++++++++++++++++++++++++++++++++ > 1 files changed, 34 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach- > gta02.c > index e83062b..6629998 100644 > --- a/arch/arm/mach-s3c2440/mach-gta02.c > +++ b/arch/arm/mach-s3c2440/mach-gta02.c > @@ -58,6 +58,9 @@ > #include <linux/mfd/pcf50633/pmic.h> > #include <linux/mfd/pcf50633/backlight.h> > > +#include <linux/input.h> > +#include <linux/gpio_keys.h> > + > #include <asm/mach/arch.h> > #include <asm/mach/map.h> > #include <asm/mach/irq.h> > @@ -489,6 +492,36 @@ static struct s3c2410_hcd_info gta02_usb_info __initdata > = { > }, > }; > > +/* Buttons */ > +static struct gpio_keys_button gta02_buttons[] = { > + { > + .gpio = GTA02_GPIO_AUX_KEY, > + .code = KEY_PHONE, > + .desc = "Aux", > + .type = EV_KEY, > + .debounce_interval = 100, > + }, > + { > + .gpio = GTA02_GPIO_HOLD_KEY, > + .code = KEY_PAUSE, > + .desc = "Hold", > + .type = EV_KEY, > + .debounce_interval = 100, > + }, > +}; > + > +static struct gpio_keys_platform_data gta02_buttons_pdata = { > + .buttons = gta02_buttons, > + .nbuttons = ARRAY_SIZE(gta02_buttons), > +}; > + > +static struct platform_device gta02_buttons_device = { > + .name = "gpio-keys", > + .id = -1, > + .dev = { > + .platform_data = >a02_buttons_pdata, > + }, > +}; > > static void __init gta02_map_io(void) > { > @@ -511,6 +544,7 @@ static struct platform_device *gta02_devices[] __initdata > = { > &s3c_device_iis, > &samsung_asoc_dma, > &s3c_device_i2c0, > + >a02_buttons_device, > }; > > /* These guys DO need to be children of PMU. */ > --
Ok, will apply. Thanks.
Best regards, Kgene. -- Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd.
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