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Date:   Sun, 2 Jun 2019 09:04:15 +0800
From:   <>
To:     <>, <>,
        <>, <>
CC:     <>, <>,
        <>, Sean Wang <>
Subject: [PATCH v1 2/4] dt-bindings: net: bluetooth: add clock property to UART-based device

From: Sean Wang <>

Some board requires explicitily control external osscilator via GPIO.
So, add a clock property for an external oscillator for the device.

Signed-off-by: Sean Wang <>
 Documentation/devicetree/bindings/net/mediatek-bluetooth.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
index 14f23b354a6d..112011c51d5e 100644
--- a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
+++ b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
@@ -73,6 +73,10 @@ Optional properties:
 - reset-gpios:	GPIO used to reset the device whose initial state keeps low,
 		if the GPIO is missing, then board-level design should be
+- clocks:	Should be the clock specifiers corresponding to the entry in
+		clock-names property. If the clock is missing, then board-level
+		design should be guaranteed.
+- clock-names:	Should contain "osc" entry for the external oscillator.
 - current-speed:  Current baud rate of the device whose defaults to 921600

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