linux-kernel - [PATCH] Voltage count for AB3100 regulator

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Date:	Thu, 17 Sep 2009 09:17:33 +0200
From:	Linus Walleij <linus.walleij@...ricsson.com>
To:	linux-kernel@...r.kernel.org,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Liam Girdwood <lrg@...mlogic.co.uk>,
	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	Linus Walleij <linus.walleij@...ricsson.com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Liam Girdwood <lrg@...mlogic.co.uk>,
	Samuel Ortiz <sameo@...ux.intel.com>
Subject: [PATCH] Voltage count for AB3100 regulator

This sets the number of voltages for the AB3100 regulators so that
they play well with the voltage listing functions and can be used
properly with the MMC regulator integration glue for example.

Signed-off-by: Linus Walleij <linus.walleij@...ricsson.com>
Cc: Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc: Liam Girdwood <lrg@...mlogic.co.uk>
Cc: Samuel Ortiz <sameo@...ux.intel.com>
---
The MFD update containing the AB3100 regulator patch has not yet
hit mainline so I guess we'll have to queue this up in Sam's tree
too if it's not changing in the next few hours, OK Sam?
---
 drivers/regulator/ab3100.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c
index 156979d..49aeee8 100644
--- a/drivers/regulator/ab3100.c
+++ b/drivers/regulator/ab3100.c
@@ -521,30 +521,35 @@ ab3100_regulator_desc[AB3100_NUM_REGULATORS] = {
 		.name = "LDO_E",
 		.id   = AB3100_LDO_E,
 		.ops  = &regulator_ops_variable_sleepable,
+		.n_voltages = ARRAY_SIZE(ldo_e_buck_typ_voltages),
 		.type = REGULATOR_VOLTAGE,
 	},
 	{
 		.name = "LDO_F",
 		.id   = AB3100_LDO_F,
 		.ops  = &regulator_ops_variable,
+		.n_voltages = ARRAY_SIZE(ldo_f_typ_voltages),
 		.type = REGULATOR_VOLTAGE,
 	},
 	{
 		.name = "LDO_G",
 		.id   = AB3100_LDO_G,
 		.ops  = &regulator_ops_variable,
+		.n_voltages = ARRAY_SIZE(ldo_g_typ_voltages),
 		.type = REGULATOR_VOLTAGE,
 	},
 	{
 		.name = "LDO_H",
 		.id   = AB3100_LDO_H,
 		.ops  = &regulator_ops_variable,
+		.n_voltages = ARRAY_SIZE(ldo_h_typ_voltages),
 		.type = REGULATOR_VOLTAGE,
 	},
 	{
 		.name = "LDO_K",
 		.id   = AB3100_LDO_K,
 		.ops  = &regulator_ops_variable,
+		.n_voltages = ARRAY_SIZE(ldo_k_typ_voltages),
 		.type = REGULATOR_VOLTAGE,
 	},
 	{
@@ -557,6 +562,7 @@ ab3100_regulator_desc[AB3100_NUM_REGULATORS] = {
 		.name = "BUCK",
 		.id   = AB3100_BUCK,
 		.ops  = &regulator_ops_variable_sleepable,
+		.n_voltages = ARRAY_SIZE(ldo_e_buck_typ_voltages),
 		.type = REGULATOR_VOLTAGE,
 	},
 };
-- 
1.6.2.1

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