From mboxrd@z Thu Jan 1 00:00:00 1970 From: philippe.langlais@stericsson.com (Philippe Langlais) Date: Wed, 12 Jan 2011 11:26:20 +0100 Subject: [PATCH] ux500: platform data for LP5521 leds driver Message-ID: <1294827980-30023-1-git-send-email-philippe.langlais@stericsson.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Philippe Langlais --- arch/arm/mach-ux500/board-mop500.c | 70 ++++++++++++++++++++++++++++++++++++ 1 files changed, 70 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 472f9a2..ce3257d 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include @@ -128,6 +129,58 @@ static struct tc3589x_platform_data mop500_tc35892_data = { .irq_base = MOP500_EGPIO_IRQ_BASE, }; +#if defined(CONFIG_LEDS_LP5521) || defined(CONFIG_LEDS_LP5521_MODULE) +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, +}; +#endif /* CONFIG_LEDS_LP5521 */ + static struct i2c_board_info mop500_i2c0_devices[] = { { I2C_BOARD_INFO("tc3589x", 0x42), @@ -136,6 +189,21 @@ static struct i2c_board_info mop500_i2c0_devices[] = { }, }; +static struct i2c_board_info __initdata mop500_i2c2_devices[] = { +#if defined(CONFIG_LEDS_LP5521) || defined(CONFIG_LEDS_LP5521_MODULE) + { + /* 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, + }, +#endif +}; + #define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \ static struct nmk_i2c_controller u8500_i2c##id##_data = { \ /* \ @@ -382,6 +450,8 @@ 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)); platform_add_devices(u8500_platform_devices, ARRAY_SIZE(u8500_platform_devices)); -- 1.7.3.1