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dt-bindings: net: bluetooth: update broadcom-bluetooth

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Add documentation for brcm,bt-pcm-int-params vendor specific
configuration of the SCO PCM settings.

Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Abhishek Pandit-Subedi 2019-11-26 08:17:31 +01:00 committed by Johan Hedberg
parent 5283799023
commit 6fc0e19036
1 changed files with 7 additions and 0 deletions
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7
Documentation/devicetree/bindings/net/broadcom-bluetooth.txt
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@ -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: 0 = PCM, 1 = Transport, 2 = Codec, 3 = 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];
};
};