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ASoC: sunxi: Add bindings for sun6i to SPDIF

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The A31 SoC uses the same SPDIF block as found in earlier SoCs, but its
reset is controlled via a separate reset controller.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Marcus Cooper 2016-07-30 17:56:37 +02:00 committed by Mark Brown
parent 29b4817d40
commit fbb016a25d
1 changed files with 3 additions and 0 deletions
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3
Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt
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@ -9,6 +9,7 @@ Required properties:
- compatible : should be one of the following: - compatible : should be one of the following:
- "allwinner,sun4i-a10-spdif": for the Allwinner A10 SoC - "allwinner,sun4i-a10-spdif": for the Allwinner A10 SoC
- "allwinner,sun6i-a31-spdif": for the Allwinner A31 SoC
- reg : Offset and length of the register set for the device. - reg : Offset and length of the register set for the device.
@ -25,6 +26,8 @@ Required properties:
"apb" clock for the spdif bus. "apb" clock for the spdif bus.
"spdif" clock for spdif controller. "spdif" clock for spdif controller.
- resets : reset specifier for the ahb reset (A31 and newer only)
Example: Example:
spdif: spdif@01c21000 { spdif: spdif@01c21000 {