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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/devicetree/bindings/sound/rt5514.txt
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+RT5514 audio CODEC
+
+This device supports both I2C and SPI.
+
+Required properties:
+
+- compatible : "realtek,rt5514".
+
+- reg : the I2C address of the device for I2C, the chip select
+ number for SPI.
+
+Optional properties:
+
+- clocks: The phandle of the master clock to the CODEC
+- clock-names: Should be "mclk"
+
+- interrupts: The interrupt number to the cpu. The interrupt specifier format
+ depends on the interrupt controller.
+
+- realtek,dmic-init-delay-ms
+ Set the DMIC initial delay (ms) to wait it ready for I2C.
+
+Pins on the device (for linking into audio routes) for I2C:
+
+ * DMIC1L
+ * DMIC1R
+ * DMIC2L
+ * DMIC2R
+ * AMICL
+ * AMICR
+
+Example:
+
+rt5514: codec@57 {
+ compatible = "realtek,rt5514";
+ reg = <0x57>;
+};