diff mbox

[PATCHv3] omap: rx51: Platform support for lp5523 led chip

Message ID 1301652972-29666-1-git-send-email-ameya.palande@nokia.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ameya Palande April 1, 2011, 10:16 a.m. UTC 
None

Comments

Felipe Balbi April 5, 2011, 12:03 p.m. UTC | #1 
On Fri, Apr 01, 2011 at 01:16:12PM +0300, Ameya Palande wrote:
> Signed-off-by: Ameya Palande <ameya.palande@nokia.com>
> Signed-off-by: Mathias Nyman <mathias.nyman@nokia.com>

Reviewed-by: Felipe Balbi <balbi@ti.com>

> ---
>  arch/arm/mach-omap2/board-rx51-peripherals.c |   66 ++++++++++++++++++++++++++
>  1 files changed, 66 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
> index bbcb677..d8ec895 100644
> --- a/arch/arm/mach-omap2/board-rx51-peripherals.c
> +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
> @@ -38,6 +38,7 @@
>  #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>
>  
> @@ -51,6 +52,7 @@
>  #define RX51_WL1251_IRQ_GPIO		42
>  #define RX51_FMTX_RESET_GPIO		163
>  #define RX51_FMTX_IRQ			53
> +#define RX51_LP5523_CHIP_EN_GPIO	41
>  
>  /* list all spi devices here */
>  enum {
> @@ -67,6 +69,64 @@ 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,
> @@ -816,6 +876,12 @@ static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
>  		.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),
>  		.platform_data = &rx51_tpa6130a2_data,
> -- 
> 1.7.1
>
Tony Lindgren May 31, 2011, 12:55 p.m. UTC | #2 
* Ameya Palande <ameya.palande@nokia.com> [110401 03:13]:

Applying this into devel-board for a future merge window after
we can add new code with "Platform support for lp5523 led chip"
as the patch description.

Regards,

Tony
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index bbcb677..d8ec895 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -38,6 +38,7 @@ 
 #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>
 
@@ -51,6 +52,7 @@ 
 #define RX51_WL1251_IRQ_GPIO		42
 #define RX51_FMTX_RESET_GPIO		163
 #define RX51_FMTX_IRQ			53
+#define RX51_LP5523_CHIP_EN_GPIO	41
 
 /* list all spi devices here */
 enum {
@@ -67,6 +69,64 @@  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,
@@ -816,6 +876,12 @@  static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
 		.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),
 		.platform_data = &rx51_tpa6130a2_data,