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mfd: Enable twl4030 32kHz oscillator low-power mode

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Allows TWL's 32kHz oscillator to go in low-power mode when
main battery voltage is running low.

Signed-off-by: Ilkka Koskinen <ilkka.koskinen@nokia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Ilkka Koskinen
2009-10-22 14:14:09 +03:00
committed by Samuel Ortiz
parent 75b75722b4
commit 38a684963f
2 changed files with 12 additions and 2 deletions
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5
include/linux/i2c/twl4030.h
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@ -313,6 +313,10 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
/*----------------------------------------------------------------------*/
struct twl4030_clock_init_data {
bool ck32k_lowpwr_enable;
};
struct twl4030_bci_platform_data {
int *battery_tmp_tbl;
unsigned int tblsize;
@ -425,6 +429,7 @@ struct twl4030_codec_data {
struct twl4030_platform_data {
unsigned irq_base, irq_end;
struct twl4030_clock_init_data *clock;
struct twl4030_bci_platform_data *bci;
struct twl4030_gpio_platform_data *gpio;
struct twl4030_madc_platform_data *madc;