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authorIlkka Koskinen <ilkka.koskinen@nokia.com>2009-10-22 14:14:09 +0300
committerSamuel Ortiz <sameo@linux.intel.com>2009-12-13 19:21:33 +0100
commit38a684963f619eb9117cb898b92bde92cdd09127 (patch)
tree11165f43948f3406110e5135c0479b244cc662fd /include/linux/i2c
parent75b75722b4eb1032b3fe2e56b7015f23c6080529 (diff)
downloadop-kernel-dev-38a684963f619eb9117cb898b92bde92cdd09127.zip
op-kernel-dev-38a684963f619eb9117cb898b92bde92cdd09127.tar.gz
mfd: Enable twl4030 32kHz oscillator low-power mode
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>
Diffstat (limited to 'include/linux/i2c')
-rw-r--r--include/linux/i2c/twl4030.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index 8a4a58f..0c84cfa 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -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;
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