[ARM] pxa/mioa701: add V3 gain configuration for Maxim 1586 voltage regulator

Maxim 1586 V3 gain can be configured by external resistors
(R24, R25) connected to the FB3 pin. To avoid accidental
overvoltage, it now requires this gain to be configured
explicitly.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Eric Miao <eric.miao@marvell.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 99e5a880a4ad..2d28132c725b 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -746,6 +746,7 @@ static struct max1586_subdev_data max1586_subdevs[] = {
 static struct max1586_platform_data max1586_info = {
         .subdevs = max1586_subdevs,
         .num_subdevs = ARRAY_SIZE(max1586_subdevs),
+        .v3_gain = MAX1586_GAIN_NO_R24, /* 700..1475 mV */
 };
 
 /*