questions regarding TPS65950

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1

Hi,

I have few questions regarding the Power IC TPS65950

  • How does the TPS65950 gets configured ? I was searching for related code in u-boot but couldnt find any. Also in the kernel I could not locate drivers for the TPS65950 specifically.
  • Why is the MMC_CD from the MMC card connected to the TPS65950 GPIO.0 - P12

Regards.

2

It is configured by the processor over the I2C interface that connects the two.
MMC_CD is connected to the TPS65950 in order to create a wakeup situation activated by the insertion of the MMC card. Once activated, the TPS65950 can wake up the processor.

Gerald

3

Hi Gerald,

4

Not really sure. I will leave that to the SW folks to answer.

Gerald

5

U-Boot and kernel code refers to the "TPS65950" chip as "TWL4030" (that was the name of an earlier release for the OMAP3430).

6

twl4030.c

7

Hi,

U-Boot and kernel code refers to the "TPS65950" chip as "TWL4030" (that was the name of an earlier release for the OMAP3430).

twl4030.c

Thanks a lot !