diff options
author | Philippe Langlais <philippe.langlais@linaro.org> | 2011-01-12 11:26:20 +0100 |
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committer | Linus Walleij <linus.walleij@linaro.org> | 2011-03-14 14:05:11 +0100 |
commit | dd7b2a055622e23c9354bd9b081973c9a15ac639 (patch) | |
tree | 593e25e50d5dfc934806b15e5adc2e9ab9e6f42c | |
parent | a71b819b6edfb31d6866d084167583bd92f4ad29 (diff) |
mach-ux500: platform data for LP5521 leds driver
Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r-- | arch/arm/mach-ux500/board-mop500.c | 68 |
1 files changed, 67 insertions, 1 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index dce68788be3..daebcb4ba70 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -20,6 +20,7 @@ #include <linux/spi/spi.h> #include <linux/mfd/ab8500.h> #include <linux/mfd/tc3589x.h> +#include <linux/leds-lp5521.h> #include <linux/input.h> #include <linux/gpio_keys.h> @@ -138,14 +139,77 @@ static struct tc3589x_platform_data mop500_tc35892_data = { .irq_base = MOP500_EGPIO_IRQ_BASE, }; +static struct lp5521_led_config lp5521_pri_led[] = { + [0] = { + .chan_nr = 0, + .led_current = 0x2f, + .max_current = 0x5f, + }, + [1] = { + .chan_nr = 1, + .led_current = 0x2f, + .max_current = 0x5f, + }, + [2] = { + .chan_nr = 2, + .led_current = 0x2f, + .max_current = 0x5f, + }, +}; + +static struct lp5521_platform_data __initdata lp5521_pri_data = { + .label = "lp5521_pri", + .led_config = &lp5521_pri_led[0], + .num_channels = 3, + .clock_mode = LP5521_CLOCK_EXT, +}; + +static struct lp5521_led_config lp5521_sec_led[] = { + [0] = { + .chan_nr = 0, + .led_current = 0x2f, + .max_current = 0x5f, + }, + [1] = { + .chan_nr = 1, + .led_current = 0x2f, + .max_current = 0x5f, + }, + [2] = { + .chan_nr = 2, + .led_current = 0x2f, + .max_current = 0x5f, + }, +}; + +static struct lp5521_platform_data __initdata lp5521_sec_data = { + .label = "lp5521_sec", + .led_config = &lp5521_sec_led[0], + .num_channels = 3, + .clock_mode = LP5521_CLOCK_EXT, +}; + static struct i2c_board_info mop500_i2c0_devices[] = { { I2C_BOARD_INFO("tc3589x", 0x42), - .irq = NOMADIK_GPIO_TO_IRQ(217), + .irq = NOMADIK_GPIO_TO_IRQ(217), .platform_data = &mop500_tc35892_data, }, }; +static struct i2c_board_info __initdata mop500_i2c2_devices[] = { + { + /* lp5521 LED driver, 1st device */ + I2C_BOARD_INFO("lp5521", 0x33), + .platform_data = &lp5521_pri_data, + }, + { + /* lp5521 LED driver, 2st device */ + I2C_BOARD_INFO("lp5521", 0x34), + .platform_data = &lp5521_sec_data, + }, +}; + #define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \ static struct nmk_i2c_controller u8500_i2c##id##_data = { \ /* \ @@ -266,6 +330,8 @@ static void __init u8500_init_machine(void) i2c_register_board_info(0, mop500_i2c0_devices, ARRAY_SIZE(mop500_i2c0_devices)); + i2c_register_board_info(2, mop500_i2c2_devices, + ARRAY_SIZE(mop500_i2c2_devices)); } MACHINE_START(U8500, "ST-Ericsson MOP500 platform") |