26 Aug
2021
26 Aug
'21
2:34 p.m.
On Thu, Aug 26, 2021 at 04:09:38PM +0800, derek.fang@realtek.com wrote:
- realtek,dmic1-data-pin:
- enum:
- 0 # dmic1 is not used- 1 # using GPIO2 pin as dmic1 data pin- 2 # using GPIO5 pin as dmic1 data pin- realtek,dmic1-clk-pin:
- enum:
- 0 #using GPIO1 pin as dmic1 clock pin- 1 #using GPIO3 pin as dmic1 clock pin
It works but it's a bit weird that there's no unused option on the clock - I'd expect this to be symmetric.
- realtek,jd-src:
- enum:
- 0 # No JD is used- 1 # using JD1 as JD source
Are there other possible JD sources which are not supported yet?
- realtek,dmic-delay-ms:
- description: |
Set the delay time (ms) for the requirement of the particular DMIC.
Startup delay or some other delay?