| Message ID | 1370593329-27559-8-git-send-email-horms+renesas@verge.net.au (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 2a493318801744056f0cab7a38738acd79edd527 |
| Headers | show |
Hello. On 07-06-2013 12:22, Simon Horman wrote: > The board has 3 LEDs connected to GPIOs. Add a led-gpio device to > support them. > Based on "ARM: shmobile: marzen: Add GPIO LEDs" by Laurent Pinchart. > Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> > Signed-off-by: Simon Horman <horms+renesas@verge.net.au> > --- > arch/arm/mach-shmobile/board-lager.c | 27 +++++++++++++++++++++++++++ > 1 file changed, 27 insertions(+) > diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c > index 6114edd..6a1ba38 100644 > --- a/arch/arm/mach-shmobile/board-lager.c > +++ b/arch/arm/mach-shmobile/board-lager.c > @@ -21,13 +21,37 @@ [...] > +static struct gpio_led_platform_data lager_leds_pdata = { Misses __initdata. Too late now, need another patch... > + .leds = lager_leds, > + .num_leds = ARRAY_SIZE(lager_leds), > +}; > + > static const struct pinctrl_map lager_pinctrl_map[] = { > /* SCIF0 (CN19: DEBUG SERIAL0) */ > PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.6", "pfc-r8a7790", > @@ -46,6 +70,9 @@ static void __init lager_add_standard_devices(void) > r8a7790_pinmux_init(); > > r8a7790_add_standard_devices(); > + platform_device_register_data(&platform_bus, "leds-gpio", -1, > + &lager_leds_pdata, > + sizeof(lager_leds_pdata)); > } > > static const char *lager_boards_compat_dt[] __initdata = { WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c index 6114edd..6a1ba38 100644 --- a/arch/arm/mach-shmobile/board-lager.c +++ b/arch/arm/mach-shmobile/board-lager.c @@ -21,13 +21,37 @@ #include <linux/interrupt.h> #include <linux/irqchip.h> #include <linux/kernel.h> +#include <linux/leds.h> #include <linux/pinctrl/machine.h> +#include <linux/platform_data/gpio-rcar.h> #include <linux/platform_device.h> #include <mach/common.h> #include <mach/r8a7790.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> +/* LEDS */ +static struct gpio_led lager_leds[] = { + { + .name = "led8", + .gpio = RCAR_GP_PIN(5, 17), + .default_state = LEDS_GPIO_DEFSTATE_ON, + }, { + .name = "led7", + .gpio = RCAR_GP_PIN(4, 23), + .default_state = LEDS_GPIO_DEFSTATE_ON, + }, { + .name = "led6", + .gpio = RCAR_GP_PIN(4, 22), + .default_state = LEDS_GPIO_DEFSTATE_ON, + }, +}; + +static struct gpio_led_platform_data lager_leds_pdata = { + .leds = lager_leds, + .num_leds = ARRAY_SIZE(lager_leds), +}; + static const struct pinctrl_map lager_pinctrl_map[] = { /* SCIF0 (CN19: DEBUG SERIAL0) */ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.6", "pfc-r8a7790", @@ -46,6 +70,9 @@ static void __init lager_add_standard_devices(void) r8a7790_pinmux_init(); r8a7790_add_standard_devices(); + platform_device_register_data(&platform_bus, "leds-gpio", -1, + &lager_leds_pdata, + sizeof(lager_leds_pdata)); } static const char *lager_boards_compat_dt[] __initdata = {
The board has 3 LEDs connected to GPIOs. Add a led-gpio device to support them. Based on "ARM: shmobile: marzen: Add GPIO LEDs" by Laurent Pinchart. Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- arch/arm/mach-shmobile/board-lager.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)