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mfd: tps65218.c: Add input voltage options

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These options apply to all regulators in this chip.

ti,strict-supply-voltage-supervision:
  Set STRICT flag in CONFIG1
ti,under-voltage-limit-microvolt:
  Select 2.75, 2.95, 3.25 or 3.35 V UVLO in CONFIG1
ti,under-voltage-hyst-microvolt:
  Select 200mV or 400mV UVLOHYS in CONFIG2

Signed-off-by: Christian Hohnstaedt <Christian.Hohnstaedt@wago.com>
Tested-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Christian Hohnstaedt
2019-01-14 09:16:34 +01:00
committed by Lee Jones
parent b2b658752c
commit d57f72875e
2 changed files with 93 additions and 0 deletions
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4
include/linux/mfd/tps65218.h
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@ -137,6 +137,10 @@
#define TPS65218_CONFIG1_PGDLY_MASK 0x18
#define TPS65218_CONFIG1_STRICT BIT(2)
#define TPS65218_CONFIG1_UVLO_MASK 0x3
#define TPS65218_CONFIG1_UVLO_2750000 0x0
#define TPS65218_CONFIG1_UVLO_2950000 0x1
#define TPS65218_CONFIG1_UVLO_3250000 0x2
#define TPS65218_CONFIG1_UVLO_3350000 0x3
#define TPS65218_CONFIG2_DC12_RST BIT(7)
#define TPS65218_CONFIG2_UVLOHYS BIT(6)