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ssb: Implement PMU LDO control and use it in b43

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Implement the "PMU LDO set voltage" and "PMU LDO PA ref enable"
functions, and use them during LP-PHY baseband init in b43.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gábor Stefanik
2009-08-26 20:51:26 +02:00
committed by John W. Linville
parent 68ec53292c
commit 06e4da268c
3 changed files with 107 additions and 7 deletions
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10
include/linux/ssb/ssb_driver_chipcommon.h
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@@ -629,5 +629,15 @@ extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
/* PMU support */
extern void ssb_pmu_init(struct ssb_chipcommon *cc);
enum ssb_pmu_ldo_volt_id {
LDO_PAREF = 0,
LDO_VOLT1,
LDO_VOLT2,
LDO_VOLT3,
};
void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc,
enum ssb_pmu_ldo_volt_id id, u32 voltage);
void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on);
#endif /* LINUX_SSB_CHIPCO_H_ */