[PATCH 21/24] Documentation: DT bindings: add more chip compatible strings for Tegra I2S

[Paul Walmsley]

Add compatible strings for the I2S IP blocks present on several Tegra
chips.  The primary objective here is to avoid checkpatch warnings,
per:

http://marc.info/?l=linux-tegra&m=142201349727836&w=2

Signed-off-by: Paul Walmsley <paul@xxxxxxxxx>
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Pawel Moll <pawel.moll@xxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Ian Campbell <ijc+devicetree@xxxxxxxxxxxxxx>
Cc: Kumar Gala <galak@xxxxxxxxxxxxxx>
Cc: Stephen Warren <swarren@xxxxxxxxxxxxx>
Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
Cc: Alexandre Courbot <gnurou@xxxxxxxxx>
Cc: Paul Walmsley <pwalmsley@xxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-tegra@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
 .../bindings/sound/nvidia,tegra30-i2s.txt          |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt
index 0c113ffe3814..f46566a09eeb 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt
@@ -1,7 +1,10 @@
 NVIDIA Tegra30 I2S controller
 
 Required properties:
-- compatible : "nvidia,tegra30-i2s"
+- compatible : "nvidia,tegra30-i2s",
+  "nvidia,tegra114-i2s" (not yet matched by driver)
+  "nvidia,tegra124-i2s"
+  "nvidia,tegra132-i2s" (not yet matched by driver)
 - reg : Should contain I2S registers location and length
 - clocks : Must contain one entry, for the module clock.
   See ../clocks/clock-bindings.txt for details.


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