linux-kernel - [PATCH] regmap: add reg

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Message-Id: <20200402084111.30123-1-m.felsch@pengutronix.de>
Date:   Thu,  2 Apr 2020 10:41:11 +0200
From:   Marco Felsch <m.felsch@...gutronix.de>
To:     broonie@...nel.org
Cc:     linux-kernel@...r.kernel.org, kernel@...gutronix.de
Subject: [PATCH] regmap: add reg_sequence helpers

Add helper to make it easier to define a reg_sequence array.

Signed-off-by: Marco Felsch <m.felsch@...gutronix.de>
---
 include/linux/regmap.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index f0a092a1a96d..050a5aba4056 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -71,6 +71,13 @@ struct reg_sequence {
 	unsigned int delay_us;
 };
 
+#define REG_SEQ(_reg, _def, _delay_us) {		\
+				.reg = _reg,		\
+				.def = _def,		\
+				.delay_us = _delay_us,	\
+				}
+#define REG_SEQ0(_reg, _def)	REG_SEQ(_reg, _def, 0)
+
 #define	regmap_update_bits(map, reg, mask, val) \
 	regmap_update_bits_base(map, reg, mask, val, NULL, false, false)
 #define	regmap_update_bits_async(map, reg, mask, val)\
-- 
2.20.1