From: Abhishek Pandit-Subedi <abhishekpandit@xxxxxxxxxxxx>
Add documentation for brcm,bt-pcm-int-params vendor specific
configuration of the SCO PCM settings.
Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@xxxxxxxxxxxx>
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
.../devicetree/bindings/net/broadcom-bluetooth.txt | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt
index f16b99571af1..065f2e117eca 100644
--- a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt
+++ b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt
@@ -30,6 +30,12 @@ Optional properties:
- "lpo": external low power 32.768 kHz clock
- vbat-supply: phandle to regulator supply for VBAT
- vddio-supply: phandle to regulator supply for VDDIO
+ - brcm,bt-pcm-int-params: configure PCM parameters via a 5-byte array
+ - sco-routing: PCM, Transport, Codec, I2S
+ - pcm-interface-rate: 128KBps, 256KBps, 512KBps, 1024KBps, 2048KBps
+ - pcm-frame-type: short, long
+ - pcm-sync-mode: slave, master
+ - pcm-clock-mode: slave, master
Example:
@@ -41,5 +47,6 @@ Example:
bluetooth {
compatible = "brcm,bcm43438-bt";
max-speed = <921600>;
+ brcm,bt-pcm-int-params = [1 2 0 1 1];
};
};
--
2.23.0
