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mfd: bd9571mwv: Add DDR Backup Power register bit definitions 

Add definitions for the KEEPON_* bits in the "BKUP Mode Cnt" register,
which control the DDR rails to be kept powered when backup mode is
enabled.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Geert Uytterhoeven 2018-04-18 15:18:02 +02:00 committed by Mark Brown
parent c85964de54
commit 2ff0dab80a
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GPG Key ID: 24D68B725D5487D0
1 changed files with 5 additions and 0 deletions
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5
include/linux/mfd/bd9571mwv.h
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@ -33,6 +33,11 @@
#define BD9571MWV_I2C_MD2_E1_BIT_2 0x12
#define BD9571MWV_BKUP_MODE_CNT 0x20
#define BD9571MWV_BKUP_MODE_CNT_KEEPON_MASK GENMASK(3, 0)
#define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR0 BIT(0)
#define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR1 BIT(1)
#define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR0C BIT(2)
#define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR1C BIT(3)
#define BD9571MWV_BKUP_MODE_STATUS 0x21
#define BD9571MWV_BKUP_RECOVERY_CNT 0x22
#define BD9571MWV_BKUP_CTRL_TIM_CNT 0x23