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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 11:34:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 11:34:20 -0700
commit3ddab4788d4980b1b3dc324fdd105adab3812418 (patch)
tree91b25590723d2a81ecd4d42753412cb8c4897bf0 /arch
parentd1e0fe252e1c410164127b3000613afeaf47e49f (diff)
parenta7cca8aec9d08231207503e4823e7b47bfa7e596 (diff)
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds: leds: Add mx31moboard MC13783 led support leds: Add mc13783 LED support leds: leds-ss4200: fix led_classdev_unregister twice in error handling leds: leds-lp3944: properly handle lp3944_configure fail in lp3944_probe leds: led-class: set permissions on max_brightness file to 0444 leds: leds-gpio: Change blink_set callback to be able to turn off blinking leds: Add LED driver for the Soekris net5501 board leds: 88pm860x - fix checking in probe function
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-mx3/mach-mx31moboard.c45
-rw-r--r--arch/arm/mach-orion5x/dns323-setup.c22
2 files changed, 56 insertions, 11 deletions
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index 33a8d35498a7..62b5e40165df 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -220,11 +220,54 @@ static struct mc13783_regulator_init_data moboard_regulators[] = {
},
};
+static struct mc13783_led_platform_data moboard_led[] = {
+ {
+ .id = MC13783_LED_R1,
+ .name = "coreboard-led-4:red",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_G1,
+ .name = "coreboard-led-4:green",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_B1,
+ .name = "coreboard-led-4:blue",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_R2,
+ .name = "coreboard-led-5:red",
+ .max_current = 3,
+ },
+ {
+ .id = MC13783_LED_G2,
+ .name = "coreboard-led-5:green",
+ .max_current = 3,
+ },
+ {
+ .id = MC13783_LED_B2,
+ .name = "coreboard-led-5:blue",
+ .max_current = 3,
+ },
+};
+
+static struct mc13783_leds_platform_data moboard_leds = {
+ .num_leds = ARRAY_SIZE(moboard_led),
+ .led = moboard_led,
+ .flags = MC13783_LED_SLEWLIMTC,
+ .abmode = MC13783_LED_AB_DISABLED,
+ .tc1_period = MC13783_LED_PERIOD_10MS,
+ .tc2_period = MC13783_LED_PERIOD_10MS,
+};
+
static struct mc13783_platform_data moboard_pmic = {
.regulators = moboard_regulators,
.num_regulators = ARRAY_SIZE(moboard_regulators),
+ .leds = &moboard_leds,
.flags = MC13783_USE_REGULATOR | MC13783_USE_RTC |
- MC13783_USE_ADC,
+ MC13783_USE_ADC | MC13783_USE_LED,
};
static struct spi_board_info moboard_spi_board_info[] __initdata = {
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index 685f34a9634b..fe0de1698edc 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -240,22 +240,23 @@ error_fail:
#define ORION_BLINK_HALF_PERIOD 100 /* ms */
-static int dns323_gpio_blink_set(unsigned gpio,
+static int dns323_gpio_blink_set(unsigned gpio, int state,
unsigned long *delay_on, unsigned long *delay_off)
{
- static int value = 0;
- if (!*delay_on && !*delay_off)
+ if (delay_on && delay_off && !*delay_on && !*delay_off)
*delay_on = *delay_off = ORION_BLINK_HALF_PERIOD;
- if (ORION_BLINK_HALF_PERIOD == *delay_on
- && ORION_BLINK_HALF_PERIOD == *delay_off) {
- value = !value;
- orion_gpio_set_blink(gpio, value);
- return 0;
+ switch(state) {
+ case GPIO_LED_NO_BLINK_LOW:
+ case GPIO_LED_NO_BLINK_HIGH:
+ orion_gpio_set_blink(gpio, 0);
+ gpio_set_value(gpio, state);
+ break;
+ case GPIO_LED_BLINK:
+ orion_gpio_set_blink(gpio, 1);
}
-
- return -EINVAL;
+ return 0;
}
static struct gpio_led dns323_leds[] = {
@@ -263,6 +264,7 @@ static struct gpio_led dns323_leds[] = {
.name = "power:blue",
.gpio = DNS323_GPIO_LED_POWER2,
.default_trigger = "timer",
+ .active_low = 1,
}, {
.name = "right:amber",
.gpio = DNS323_GPIO_LED_RIGHT_AMBER,

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