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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-08-03 17:34:59 +0900
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-08-14 13:42:51 +0900
commitce31a0f5a6d2c73b61d04f7d886a1f8101eed29f (patch)
tree6ce8ed84e59414d3333c436ea6044f4198dd9fd7 /Documentation/devicetree
parent53a5a83d24d8ee9567bfcbaf3b37ca5a00ab16a9 (diff)
downloadop-kernel-dev-ce31a0f5a6d2c73b61d04f7d886a1f8101eed29f.zip
op-kernel-dev-ce31a0f5a6d2c73b61d04f7d886a1f8101eed29f.tar.gz
ASoC: Add device tree binding for WM8750
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/sound/wm8750.txt18
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/wm8750.txt b/Documentation/devicetree/bindings/sound/wm8750.txt
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+++ b/Documentation/devicetree/bindings/sound/wm8750.txt
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+WM8750 and WM8987 audio CODECs
+
+These devices support both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+ - compatible : "wlf,wm8750" or "wlf,wm8987"
+
+ - reg : the I2C address of the device for I2C, the chip select
+ number for SPI.
+
+Example:
+
+codec: wm8750@1a {
+ compatible = "wlf,wm8750";
+ reg = <0x1a>;
+};
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