ASoC: sh: fsi: Document SoC-specific bindings
The documentation only mentioned the generic fallback compatible property. Add the missing SoC-specific compatible properties, some of which are already in use. Also fix a small typo, while we're at it. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Mark Brown <broonie@kernel.org>
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Renesas FSI
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Required properties:
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- compatible : "renesas,sh_fsi2" or "renesas,sh_fsi"
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- compatible : "renesas,fsi2-<soctype>",
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"renesas,sh_fsi2" or "renesas,sh_fsi" as
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fallback.
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Examples with soctypes are:
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- "renesas,fsi2-r8a7740" (R-Mobile A1)
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- "renesas,fsi2-sh73a0" (SH-Mobile AG5)
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- reg : Should contain the register physical address and length
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- interrupts : Should contain FSI interrupt
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- fsia,spdif-connection : FSI is connected by S/PDFI
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- fsia,spdif-connection : FSI is connected by S/PDIF
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- fsia,stream-mode-support : FSI supports 16bit stream mode.
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- fsia,use-internal-clock : FSI uses internal clock when master mode.
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