[PATCH/RFC v12 07/19] mfd: max77693: add TORCH_IOUT_MASK macro

[Jacek Anaszewski]

Add a macro for obtaining the mask of ITORCH register bit fields
related either to FLED1 or FLED2 current output. The expected
arguments are TORCH_IOUT1_SHIFT or TORCH_IOUT2_SHIFT.

Signed-off-by: Jacek Anaszewski <j.anaszewski@xxxxxxxxxxx>
Acked-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
Cc: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
Cc: Lee Jones <lee.jones@xxxxxxxxxx>
---
 include/linux/mfd/max77693-private.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
index 955dd99..8770ce1 100644
--- a/include/linux/mfd/max77693-private.h
+++ b/include/linux/mfd/max77693-private.h
@@ -87,6 +87,7 @@ enum max77693_pmic_reg {
 /* MAX77693 ITORCH register */
 #define TORCH_IOUT1_SHIFT	0
 #define TORCH_IOUT2_SHIFT	4
+#define TORCH_IOUT_MASK(x)	(0xf << (x))
 #define TORCH_IOUT_MIN		15625
 #define TORCH_IOUT_MAX		250000
 #define TORCH_IOUT_STEP		15625
-- 
1.7.9.5

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