4 commits

Author	SHA1	Message	Date
xiongyu	b3ae9fa978	bugfix(i2s): Updated ESP32-S2 ADC DAC support ... * Delete the relevant codes of ADC DAC of ESP32-S2.	2020-03-03 12:59:30 +08:00
xiongyu	faf898b659	bugfix(i2s): fix driver ut i2s ... * Add test support for ESP32S2 * Add loop back test * Support chip internal connection, no external wiring required. * Delete the relevant codes of PDM of ESP32-S2 ll layer. * fix dac dma mode issue	2020-03-03 11:58:53 +08:00
Mahavir Jain	25c0752682	i2s: fix regression in retrieval of chip revision causing apll test to fail	2019-11-22 11:46:38 +05:30
xiongyu	8c76a3c10d	refactor(i2s): add hal i2s driver	2019-11-19 22:19:19 +08:00