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Subject[PATCH/RFC 2/5] mfd: bd9571mwv: Add DDR Backup Power register bit definitions
Date
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>
---
include/linux/mfd/bd9571mwv.h | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/include/linux/mfd/bd9571mwv.h b/include/linux/mfd/bd9571mwv.h
index f0708ba4cbbae2dc..eb05569f752bb089 100644
--- a/include/linux/mfd/bd9571mwv.h
+++ b/include/linux/mfd/bd9571mwv.h
@@ -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
--
2.7.4
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