drivers: dma: esp32: guard driver's kconfig options
Wrap the driver's options to prevent them from showing up in the global Kconfig menu. Signed-off-by: Manuel Argüelles <manuel.arguelles@nxp.com>
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@ -8,8 +8,12 @@ config DMA_ESP32
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help
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General Purpose DMA for ESP32 series.
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if DMA_ESP32
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config DMA_ESP32_MAX_DESCRIPTOR_NUM
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int "Maximal number of available DMA descriptors"
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default 16
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help
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Reserves memory for a maximal number of descriptors
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endif # DMA_ESP32
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