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From:   Marcel Holtmann <marcel@holtmann.org>
To:     linux-bluetooth@vger.kernel.org
Subject: [PATCH 3/4] dt-bindings: net: bluetooth: update broadcom-bluetooth
Date:   Sat, 23 Nov 2019 11:01:10 +0100
Message-Id: <20191123100111.219190-3-marcel@holtmann.org>
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Sender: linux-bluetooth-owner@vger.kernel.org
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From: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>

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>
---
 .../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