From mboxrd@z Thu Jan 1 00:00:00 1970 From: Magnus Damm Date: Tue, 08 Oct 2013 03:40:08 +0000 Subject: [PATCH 08/08] ARM: shmobile: Add Koelsch SW2 support Message-Id: <20131008034008.20455.77595.sendpatchset@w520> List-Id: References: <20131008033851.20455.68845.sendpatchset@w520> In-Reply-To: <20131008033851.20455.68845.sendpatchset@w520> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org From: Magnus Damm Enable Koelsch GPIO switch for GPIO input and IRQ testing purpose. Signed-off-by: Magnus Damm --- arch/arm/mach-shmobile/board-koelsch.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) --- 0012/arch/arm/mach-shmobile/board-koelsch.c +++ work/arch/arm/mach-shmobile/board-koelsch.c 2013-10-07 14:05:22.000000000 +0900 @@ -19,6 +19,9 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include +#include +#include #include #include #include @@ -51,6 +54,22 @@ static const struct gpio_led_platform_da .num_leds = ARRAY_SIZE(koelsch_leds), }; +/* GPIO KEY */ +#define GPIO_KEY(c, g, d, ...) \ + { .code = c, .gpio = g, .desc = d, .active_low = 1 } + +static struct gpio_keys_button gpio_buttons[] = { + GPIO_KEY(KEY_4, RCAR_GP_PIN(5, 3), "SW2-pin4"), + GPIO_KEY(KEY_3, RCAR_GP_PIN(5, 2), "SW2-pin3"), + GPIO_KEY(KEY_2, RCAR_GP_PIN(5, 1), "SW2-pin2"), + GPIO_KEY(KEY_1, RCAR_GP_PIN(5, 0), "SW2-pin1"), +}; + +static const struct gpio_keys_platform_data koelsch_keys_pdata __initconst = { + .buttons = gpio_buttons, + .nbuttons = ARRAY_SIZE(gpio_buttons), +}; + static void __init koelsch_add_standard_devices(void) { r8a7791_clock_init(); @@ -59,6 +78,9 @@ static void __init koelsch_add_standard_ platform_device_register_data(&platform_bus, "leds-gpio", -1, &koelsch_leds_pdata, sizeof(koelsch_leds_pdata)); + platform_device_register_data(&platform_bus, "gpio-keys", -1, + &koelsch_keys_pdata, + sizeof(koelsch_keys_pdata)); } static const char * const koelsch_boards_compat_dt[] __initconst = {