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| author | Tim Harvey <tharvey@gateworks.com> | 2014-05-05 08:22:25 -0700 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2014-05-09 15:10:43 +0200 |
| commit | 234d89dac61a4f57a0f7cb136a6c442f37a6c9b8 (patch) | |
| tree | 8c7d7d5e0ff32b69658e8b0423e02e0ce1ffa214 /include | |
| parent | 5e2f01772a87ddd8592d5a53de85261b62faa7fb (diff) | |
| download | u-boot-imx-234d89dac61a4f57a0f7cb136a6c442f37a6c9b8.zip u-boot-imx-234d89dac61a4f57a0f7cb136a6c442f37a6c9b8.tar.gz u-boot-imx-234d89dac61a4f57a0f7cb136a6c442f37a6c9b8.tar.bz2 | |
ventana: Add support for the LTC3676 PMIC
The LTC3676 PMIC is used instead of the PFUZE100 PMIC on the
GW51xx/GW52xx/GW53xx Ventana baseboards. In order to support the IMX6Q SoC
at 1GHz on those baseboards, we need to adjust the voltage scaling for the SW1
and SW3 DC/DC converters on the LTC3676 for 1225mV. Note that the scalar
values for the LTC3676 are board-specific as they relate to a resistor devider
chosen by the board design.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/gw_ventana.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h index 3398390..b984f27 100644 --- a/include/configs/gw_ventana.h +++ b/include/configs/gw_ventana.h @@ -136,6 +136,8 @@ #define CONFIG_POWER_I2C #define CONFIG_POWER_PFUZE100 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 +#define CONFIG_POWER_LTC3676 +#define CONFIG_POWER_LTC3676_I2C_ADDR 0x3c /* Various command support */ #include <config_cmd_default.h> |