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Date: Sun, 2 Jun 2019 09:04:15 +0800
From: <sean.wang@...iatek.com>
To: <robh+dt@...nel.org>, <mark.rutland@....com>,
<marcel@...tmann.org>, <johan.hedberg@...il.com>
CC: <devicetree@...r.kernel.org>, <linux-bluetooth@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, Sean Wang <sean.wang@...iatek.com>
Subject: [PATCH v1 2/4] dt-bindings: net: bluetooth: add clock property to UART-based device
From: Sean Wang <sean.wang@...iatek.com>
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 <sean.wang@...iatek.com>
---
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
guaranteed.
+- 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
Example:
--
2.17.1
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