diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2014-04-03 13:54:41 +0300 |
|---|---|---|
| committer | Darren Etheridge <detheridge@ti.com> | 2014-06-20 15:42:47 -0500 |
| commit | ae5fba2e00d63650fe62c1b13a8c0aca7a90ccf5 (patch) | |
| tree | 3b4803a8b5d6fd97859e2ad081f52d781bcf2a61 /include | |
| parent | 1be74754bc1da4620c143d3b34474c4b81cdaa3b (diff) | |
mfd: twl6040: Optional clk32k clock handling
[ Upstream commit 68bab8662f49b9e158f1d32f11becd4e48c04079 ]
In certain boards the source for the clk32k clock can be gated. In these
boards the clk32k clock can be provided to the driver and it is going to be
enabled/disabled when it is needed.
If the clk32k clock is not provided the driver will assume that it is always
running.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Darren Etheridge <detheridge@ti.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mfd/twl6040.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index a69d16b30c1..8f9fc3d26e6 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -28,6 +28,7 @@ #include <linux/interrupt.h> #include <linux/mfd/core.h> #include <linux/regulator/consumer.h> +#include <linux/clk.h> #define TWL6040_REG_ASICID 0x01 #define TWL6040_REG_ASICREV 0x02 @@ -223,6 +224,7 @@ struct twl6040 { struct regmap *regmap; struct regmap_irq_chip_data *irq_data; struct regulator_bulk_data supplies[2]; /* supplies for vio, v2v1 */ + struct clk *clk32k; struct mutex mutex; struct mutex irq_mutex; struct mfd_cell cells[TWL6040_CELLS]; |