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| author | Fabio Estevam <fabio.estevam@freescale.com> | 2014-06-13 01:42:37 -0300 |
|---|---|---|
| committer | Ye.Li <B37916@freescale.com> | 2014-07-15 18:49:09 +0800 |
| commit | a040e7960113295565b6c5f614069bd36279650c (patch) | |
| tree | 3af003dda75e44ff063b5a3e0b5b3c94c94ff344 /arch/arm/cpu | |
| parent | cec21a6fee989effde30d1848d13e43be57fba30 (diff) | |
| download | u-boot-imx-a040e7960113295565b6c5f614069bd36279650c.zip u-boot-imx-a040e7960113295565b6c5f614069bd36279650c.tar.gz u-boot-imx-a040e7960113295565b6c5f614069bd36279650c.tar.bz2 | |
mx6: soc: Update the comments of set_ldo_voltage()
Commit 3d622b78 (mx6: soc: Introduce set_ldo_voltage()) introduces
set_ldo_voltage() function that can be used to set the voltages
of any of the three LDO regulators controlled by the PMU_REG_CORE register.
Prior to this commit there was a single set_vddsoc() which only configured the
VDDSOC regulator.
Update the comments to align with the new set_ldo_voltage() implementation.
Acked-by: Jason Liu <r64343@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
(cherry picked from commit 157f45da91b306d71dbf3a51325352dc11bf16d1)
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/armv7/mx6/soc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index 1f870d6..001b9ab 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -172,10 +172,9 @@ static void clear_ldo_ramp(void) } /* - * Set the VDDSOC + * Set the PMU_REG_CORE register * - * Mask out the REG_CORE[22:18] bits (REG2_TRIG) and set - * them to the specified millivolt level. + * Set LDO_SOC/PU/ARM regulators to the specified millivolt level. * Possible values are from 0.725V to 1.450V in steps of * 0.025V (25mV). */ |