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authorMark Brown <broonie@kernel.org>2015-10-26 11:15:54 +0900
committerMark Brown <broonie@kernel.org>2015-10-26 11:15:54 +0900
commit7c9c29eefa8ba503a34bac4ca4fb27083b78b726 (patch)
treeeb3bb499ebd185341f2b8266757c572fe42766cc /Documentation/devicetree/bindings/sound/sun4i-codec.txt
parent32b88194f71d6ae7768a29f87fbba454728273ee (diff)
parent4922e7a1b767fcf6f29ce121ad74e424f4045eff (diff)
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Merge tag 'asoc-v4.3-rc2' into asoc-next
ASoC: Updates for v4.4 A first batch of updates targetted at v4.4. There are no substantial core fixes here, the biggest block of changes is updates to the rcar drivers and the addition of a CODEC driver for the AK4613. # gpg: Signature made Fri 25 Sep 2015 05:37:06 KST using RSA key ID 5D5487D0 # gpg: key CD7BEEBC: no public key for trusted key - skipped # gpg: key CD7BEEBC marked as ultimately trusted # gpg: key AF88CD16: no public key for trusted key - skipped # gpg: key AF88CD16 marked as ultimately trusted # gpg: key 16005C11: no public key for trusted key - skipped # gpg: key 16005C11 marked as ultimately trusted # gpg: key 5621E907: no public key for trusted key - skipped # gpg: key 5621E907 marked as ultimately trusted # gpg: key 5C6153AD: no public key for trusted key - skipped # gpg: key 5C6153AD marked as ultimately trusted # gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" # gpg: aka "Mark Brown <broonie@debian.org>" # gpg: aka "Mark Brown <broonie@kernel.org>" # gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>" # gpg: aka "Mark Brown <broonie@linaro.org>" # gpg: aka "Mark Brown <Mark.Brown@linaro.org>"
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+* Allwinner A10 Codec
+
+Required properties:
+- compatible: must be either "allwinner,sun4i-a10-codec" or
+ "allwinner,sun7i-a20-codec"
+- reg: must contain the registers location and length
+- interrupts: must contain the codec interrupt
+- dmas: DMA channels for tx and rx dma. See the DMA client binding,
+ Documentation/devicetree/bindings/dma/dma.txt
+- dma-names: should include "tx" and "rx".
+- clocks: a list of phandle + clock-specifer pairs, one for each entry
+ in clock-names.
+- clock-names: should contain followings:
+ - "apb": the parent APB clock for this controller
+ - "codec": the parent module clock
+- routing : A list of the connections between audio components. Each
+ entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source.
+
+
+Example:
+codec: codec@01c22c00 {
+ #sound-dai-cells = <0>;
+ compatible = "allwinner,sun7i-a20-codec";
+ reg = <0x01c22c00 0x40>;
+ interrupts = <0 30 4>;
+ clocks = <&apb0_gates 0>, <&codec_clk>;
+ clock-names = "apb", "codec";
+ dmas = <&dma 0 19>, <&dma 0 19>;
+ dma-names = "rx", "tx";
+ routing = "Headphone Jack", "HP Right",
+ "Headphone Jack", "HP Left";
+};