Commit eeada9e8 authored by Ameya Palande's avatar Ameya Palande Committed by Tony Lindgren
Browse files

omap: rx51: Platform support for lp5523 led chip



Platform support for lp5523 led chip
Signed-off-by: default avatarAmeya Palande <ameya.palande@nokia.com>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@nokia.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent fdcc205f
......@@ -39,6 +39,7 @@
#include <sound/tpa6130a2-plat.h>
#include <media/radio-si4713.h>
#include <media/si4713.h>
#include <linux/leds-lp5523.h>
#include <../drivers/staging/iio/light/tsl2563.h>
......@@ -53,6 +54,7 @@
#define RX51_WL1251_IRQ_GPIO 42
#define RX51_FMTX_RESET_GPIO 163
#define RX51_FMTX_IRQ 53
#define RX51_LP5523_CHIP_EN_GPIO 41
#define RX51_USB_TRANSCEIVER_RST_GPIO 67
......@@ -71,6 +73,64 @@ static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
};
#endif
#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
static struct lp5523_led_config rx51_lp5523_led_config[] = {
{
.chan_nr = 0,
.led_current = 50,
}, {
.chan_nr = 1,
.led_current = 50,
}, {
.chan_nr = 2,
.led_current = 50,
}, {
.chan_nr = 3,
.led_current = 50,
}, {
.chan_nr = 4,
.led_current = 50,
}, {
.chan_nr = 5,
.led_current = 50,
}, {
.chan_nr = 6,
.led_current = 50,
}, {
.chan_nr = 7,
.led_current = 50,
}, {
.chan_nr = 8,
.led_current = 50,
}
};
static int rx51_lp5523_setup(void)
{
return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
"lp5523_enable");
}
static void rx51_lp5523_release(void)
{
gpio_free(RX51_LP5523_CHIP_EN_GPIO);
}
static void rx51_lp5523_enable(bool state)
{
gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
}
static struct lp5523_platform_data rx51_lp5523_platform_data = {
.led_config = rx51_lp5523_led_config,
.num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
.clock_mode = LP5523_CLOCK_AUTO,
.setup_resources = rx51_lp5523_setup,
.release_resources = rx51_lp5523_release,
.enable = rx51_lp5523_enable,
};
#endif
static struct omap2_mcspi_device_config wl1251_mcspi_config = {
.turbo_mode = 0,
.single_channel = 1,
......@@ -832,6 +892,12 @@ static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
I2C_BOARD_INFO("tsl2563", 0x29),
.platform_data = &rx51_tsl2563_platform_data,
},
#endif
#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
{
I2C_BOARD_INFO("lp5523", 0x32),
.platform_data = &rx51_lp5523_platform_data,
},
#endif
{
I2C_BOARD_INFO("tpa6130a2", 0x60),
......
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