summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/sound/pcm186x.txt
diff options
context:
space:
mode:
authorSascha Hauer <s.hauer@pengutronix.de>2018-02-27 09:40:19 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2018-03-01 14:29:51 +0100
commita9c5f6b9ec883ee9dafd6d393600acc6fd263043 (patch)
tree35621cff332a0c95509b04b2e4170f0eda1f0ecf /dts/Bindings/sound/pcm186x.txt
parent5ba0e42cb24afdf59d48930daf495c148312fc67 (diff)
downloadbarebox-a9c5f6b9ec883ee9dafd6d393600acc6fd263043.tar.gz
barebox-a9c5f6b9ec883ee9dafd6d393600acc6fd263043.tar.xz
dts: update to v4.16-rc1
Also includeded: ARM: dts: am33xx: do not delete no longer existing clocks Several clocks are removed from the am33xx dts files with v4.16-rc1. Remove the corresponding /delete-node/ directives aswell to avoid dtc breakage. Also included: ARM: dts: imx6qdl: SolidRun: Fix upstream include Upstream dts file way renamed, so change include name accordingly. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/sound/pcm186x.txt')
-rw-r--r--dts/Bindings/sound/pcm186x.txt42
1 files changed, 42 insertions, 0 deletions
diff --git a/dts/Bindings/sound/pcm186x.txt b/dts/Bindings/sound/pcm186x.txt
new file mode 100644
index 0000000000..1087f48559
--- /dev/null
+++ b/dts/Bindings/sound/pcm186x.txt
@@ -0,0 +1,42 @@
+Texas Instruments PCM186x Universal Audio ADC
+
+These devices support both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+
+ - compatible : "ti,pcm1862",
+ "ti,pcm1863",
+ "ti,pcm1864",
+ "ti,pcm1865"
+
+ - reg : The I2C address of the device for I2C, the chip select
+ number for SPI.
+
+ - avdd-supply: Analog core power supply (3.3v)
+ - dvdd-supply: Digital core power supply
+ - iovdd-supply: Digital IO power supply
+ See regulator/regulator.txt for more information
+
+CODEC input pins:
+ * VINL1
+ * VINR1
+ * VINL2
+ * VINR2
+ * VINL3
+ * VINR3
+ * VINL4
+ * VINR4
+
+The pins can be used in referring sound node's audio-routing property.
+
+Example:
+
+ pcm186x: audio-codec@4a {
+ compatible = "ti,pcm1865";
+ reg = <0x4a>;
+
+ avdd-supply = <&reg_3v3_analog>;
+ dvdd-supply = <&reg_3v3>;
+ iovdd-supply = <&reg_1v8>;
+ };