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ARM: tegra: fix CPU VDD comment in Tegra30 CPU init code 

The register writes performed by arch/arm/cpu/arm720t/tegra30/cpu.c
enable_cpu_power_rail() set the voltage to 1.0V not 1.4V as the comment
implies. Fix the comment.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Stephen Warren 2014-04-21 14:50:33 -06:00 committed by Tom Warren
parent f175603f7c
commit 48ec7a9468
1 changed files with 1 additions and 1 deletions
arch/arm/cpu/arm720t/tegra30
cpu.c

2
arch/arm/cpu/arm720t/tegra30/cpu.c
View File

@ -60,7 +60,7 @@ static void enable_cpu_power_rail(void)
/*
* Bring up CPU VDD via the TPS65911x PMIC on the DVC I2C bus.
* First set VDD to 1.4V, then enable the VDD regulator.
* First set VDD to 1.0V, then enable the VDD regulator.
*/
tegra_i2c_ll_write_addr(TPS65911_I2C_ADDR, 2);
tegra_i2c_ll_write_data(TPS65911_VDDCTRL_OP_DATA, I2C_SEND_2_BYTES);