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-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt
index 0c113ffe3814..38caa936f6f8 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 : For Tegra30, must contain "nvidia,tegra30-i2s". For Tegra124,
+ must contain "nvidia,tegra124-i2s". Otherwise, must contain
+ "nvidia,<chip>-i2s" plus at least one of the above, where <chip> is
+ tegra114 or tegra132.
- reg : Should contain I2S registers location and length
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.