[PATCH v2 09/10] arm64: dts: allwinner: a523: Add SPDIF TX pin on PB and PI pins

[Jernej Škrabec]

Dne ponedeljek, 27. oktober 2025 ob 13:56:50 Srednjeevropski standardni čas je Chen-Yu Tsai napisal(a):
> The SPDIF TX (called OWA OUT in the datasheet) is available on three
> pins. Of those, the PH pin is unlikely to be used since it conflicts
> with the first Ethernet controller.
> 
> The Radxa Cubie A5E exposes SPDIF TX through the PI pin group on the
> 40-pin GPIO header.
> 
> The Orange Pi 4A exposes SPDIF TX through both the PB and PI pin
> groups on the 40-pin GPIO header. The PB pin alternatively would be
> used for I2S0 though.
> 
> Add pinmux settings for both options so potential users can directly
> reference either one.
> 
> Signed-off-by: Chen-Yu Tsai <wens at kernel.org>

Acked-by: Jernej Skrabec <jernej.skrabec at gmail.com>

Best regards,
Jernej