AR9341 I2S work fine

From: Mori Hiroki <yamori813_at_yahoo.co.jp>
Date: Wed, 20 Jul 2022 00:41:33 UTC
Hi.

I try to I2S on Atheros AR9341 my pcm driver. 

It's work fine. I listen WBGO by mpg123.

hints is this.

# pcm
hint.pcm.0.at="apb0"
hint.pcm.0.maddr=0x180b0000
hint.pcm.0.msize=0x1000
hint.pcm.0.irq=7

# I2S
hint.gpio.0.func.1.gpiofunc=15
hint.gpio.0.func.1.gpiomode=1
hint.gpio.0.func.2.gpiofunc=14
hint.gpio.0.func.2.gpiomode=1
hint.gpio.0.func.3.gpiofunc=13
hint.gpio.0.func.3.gpiomode=1
hint.gpio.0.func.4.gpiofunc=12
hint.gpio.0.func.4.gpiomode=1

pcm driver code include this repo.

https://github.com/ZRouter/freebsd-src/tree/yamori813_modify

Thanks,

Hiroki Mori