linux-kernel - [PATCH/RFC v12 07/19] mfd: max77693: add TORCH_IOUT

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Message-id: <1425485680-8417-8-git-send-email-j.anaszewski@samsung.com>
Date:	Wed, 04 Mar 2015 17:14:28 +0100
From:	Jacek Anaszewski <j.anaszewski@...sung.com>
To:	linux-leds@...r.kernel.org, linux-media@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	kyungmin.park@...sung.com, pavel@....cz, cooloney@...il.com,
	rpurdie@...ys.net, sakari.ailus@....fi, s.nawrocki@...sung.com,
	Jacek Anaszewski <j.anaszewski@...sung.com>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	Lee Jones <lee.jones@...aro.org>
Subject: [PATCH/RFC v12 07/19] mfd: max77693: add TORCH_IOUT_MASK macro

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@...sung.com>
Acked-by: Kyungmin Park <kyungmin.park@...sung.com>
Cc: Chanwoo Choi <cw00.choi@...sung.com>
Cc: Lee Jones <lee.jones@...aro.org>
---
 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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