Banana Pi BPI-M2+ V1.2 hardware version gets 2step-voltage-design for SoC

Banana Pi SBCs design BPI-M2+/BPI-M2 Zero/BPI-P2 Zero(H3)
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BPI-M2+ V1.2 hardware version 2step-voltage-design for SoC.

How to check BPI-M2+ V1.2 hardware version:

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BPi-M2+ V1.2 modification

  1. PL0 Instead the drop-down 10K，As a hardware version identification（V1.1 is pull up）
  2. PL1 Change to voltage regulation GPIO

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voltage regulation schematic diagram

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BPI-M2+ V1.2 hardware version schematic diagram

google download link :

Baidu cloud :

https://pan.baidu.com/s/1vjBURLzFF2LYCe8CBcs9Mg

support image :

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Can you give more details with regard to voltage regulation of H3 - lowest voltage? and highest voltage?

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just 1.1V and 1.3V , same as BPI-M2 Zero.

code :

https://github.com/BPI-SINOVOIP/BPI-M2P-H5-bsp-open/blob/master/linux-4.14/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts

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