netdev - [PATCH v3 net-next 01/13] regmap: add helper for per-port regfield initialization

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Date:   Sun, 31 May 2020 15:26:28 +0300
From:   Vladimir Oltean <olteanv@...il.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, andrew@...n.ch, vivien.didelot@...il.com,
        f.fainelli@...il.com, antoine.tenart@...tlin.com,
        alexandre.belloni@...tlin.com, UNGLinuxDriver@...rochip.com,
        alexandru.marginean@....com, claudiu.manoil@....com,
        madalin.bucur@....nxp.com, radu-andrei.bulie@....com,
        fido_max@...ox.ru, broonie@...nel.org
Subject: [PATCH v3 net-next 01/13] regmap: add helper for per-port regfield initialization

From: Vladimir Oltean <vladimir.oltean@....com>

Similar to the standalone regfields, add an initializer for the users
who need to set .id_size and .id_offset in order to use the
regmap_fields_update_bits_base API.

Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
Link: https://lore.kernel.org/r/20200527234113.2491988-2-olteanv@gmail.com
Signed-off-by: Mark Brown <broonie@...nel.org>
---
 include/linux/regmap.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 40b07168fd8e..87703d105191 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -1134,6 +1134,14 @@ struct reg_field {
 				.msb = _msb,	\
 				}
 
+#define REG_FIELD_ID(_reg, _lsb, _msb, _size, _offset) {	\
+				.reg = _reg,			\
+				.lsb = _lsb,			\
+				.msb = _msb,			\
+				.id_size = _size,		\
+				.id_offset = _offset,		\
+				}
+
 struct regmap_field *regmap_field_alloc(struct regmap *regmap,
 		struct reg_field reg_field);
 void regmap_field_free(struct regmap_field *field);
-- 
2.25.1