From e567b74caff03c0ed66b3d3e11c0acd17fbcfb9a Mon Sep 17 00:00:00 2001
From: Philipp Zabel <philipp.zabel@gmail.com>
Date: Thu, 28 May 2009 07:15:17 +0200
Subject: [PATCH] [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>
---
arch/arm/mach-pxa/mioa701.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 99e5a880a4adf..2d28132c725ba 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 */
};
/*
--
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