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authorGeert Uytterhoeven <geert+renesas@glider.be>2017-06-01 12:36:15 +0200
committerMark Brown <broonie@kernel.org>2017-06-06 20:51:13 +0200
commit5f440c48c5d5a11f1892819c409e183b2056e4ba (patch)
tree3da4afba7d3b269704ab5bea7277857b8aeeb8b7
parentASoC: simple-card-utils: share same dev_dbg() for sysclk (diff)
downloadlinux-5f440c48c5d5a11f1892819c409e183b2056e4ba.tar.xz
linux-5f440c48c5d5a11f1892819c409e183b2056e4ba.zip
ASoC: rsnd: Document optional reset properties
Document the optional properties for describing module resets, to support resetting these modules on R-Car Gen2 and Gen3. Note that the audio module has resets for the Serial Sound Interfaces only. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,rsnd.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index 13cb21d53b8b..7246bb268bf9 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -379,6 +379,9 @@ Optional properties:
- clock-frequency : for all audio_clkout0/1/2/3
- clkout-lr-asynchronous : boolean property. it indicates that audio_clkoutn
is asynchronizes with lr-clock.
+- resets : References to SSI resets.
+- reset-names : List of valid reset names.
+ "ssi-all", "ssi.X"
SSI subnode properties:
- interrupts : Should contain SSI interrupt for PIO transfer