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build/tools/amebasmart/gnu_utility: Enable GPIO B for wakeup src inte… #6546

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merged 1 commit into from
Dec 5, 2024

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@zhongnuo-tang zhongnuo-tang commented Dec 2, 2024

…rrupt

  1. enable GPIO B for wakeup src interrupt

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zhongnuo-tang commented Dec 2, 2024

Please take note for PA_4 to be wakeup src, CONFIG_RTL8730E_BOARD_REVISION needs to be >=5, else PA_4 is used as UART1 rx.

Hi @ewoodev, since PB22 is required as a GPIO wakeup source, it cannot be use for I2S2 MCLK concurrently, I will PR separately to remove i2s2 mclk. From my understanding, I2S2 MCLK is not required for the current setting, so i will set it as NULL and not do any pinmux for it. Please let me know if my understanding is wrong.

Test results:
CA32PG-KM4PG-Wakeup : GPIO B
CA32PG-KM4PG-Wakeup : GPIO A

Thank you

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PR #6549 to remove PB22 in I2S2

…rrupt

1. enable GPIO B for wakeup src interrupt
@sunghan-chang sunghan-chang merged commit f274aa8 into Samsung:master Dec 5, 2024
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4 participants