Add audio support to device tree - Githubissues

hansemro / kc1-linux

Documentation of mainline Linux on First Generation Kindle Fire

GNU General Public License v2.0

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Add audio support to device tree #28

Open hansemro opened 3 years ago

hansemro commented 3 years ago

Resources:

https://github.com/hansemro/kernel_omap_otter-common/blob/84763bbf0a9138cb0ba7b42411cd8d0405c1c684/arch/arm/mach-omap2/board-4430kc1-tablet.c#L173-L202
https://github.com/hansemro/kernel_omap_otter-common/blob/84763bbf0a9138cb0ba7b42411cd8d0405c1c684/arch/arm/mach-omap2/board-4430kc1-tablet.c#L598-L602
https://www.ti.com/product/TWL6040
https://www.ti.com/lit/gpn/tlv320aic3110
Documentation/devicetree/bindings/sound/tlv320aic31xx.txt

TWL6040:

AIC3110:

[i2c-3:18]
3V regulator (VUSIM)
clock: 19200000 Hz (audio_mclk1)

hansemro commented 3 years ago

I don't think the TWL6040 is present on the device. I am not sure why I thought it did...