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ARM: OMAP4: Fix bug in omap4470_volts struct

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The struct incorrectly referenced SMPS1 for all three power
domains. Fixed this by using SMPS2 and SMPS5 as appropriate.

Add some comments and choose voltage values that correspond
to voltage selection codes.

Signed-off-by: Lubomir Popov <l-popov@ti.com>
This commit is contained in:
Lubomir Popov 2013-11-20 15:32:17 +02:00 committed by Tom Rini
parent 7aecdb07a5
commit 87b94a43d6
1 changed files with 8 additions and 4 deletions
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12
arch/arm/cpu/armv7/omap4/hw_data.c
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@ -288,17 +288,21 @@ struct vcores_data omap4460_volts = {
.mm.pmic = &twl6030,
};
/*
* Take closest integer part of the mV value corresponding to a TWL6032 SMPS
* voltage selection code. Aligned with OMAP4470 ES1.0 OCA V.0.7.
*/
struct vcores_data omap4470_volts = {
.mpu.value = 1200,
.mpu.value = 1202,
.mpu.addr = SMPS_REG_ADDR_SMPS1,
.mpu.pmic = &twl6030,
.core.value = 1126,
.core.addr = SMPS_REG_ADDR_SMPS1,
.core.addr = SMPS_REG_ADDR_SMPS2,
.core.pmic = &twl6030,
.mm.value = 1137,
.mm.addr = SMPS_REG_ADDR_SMPS1,
.mm.value = 1139,
.mm.addr = SMPS_REG_ADDR_SMPS5,
.mm.pmic = &twl6030,
};