[v1,2/4] dt-bindings: net: bluetooth: add clock property to UART-based device
diff mbox series

Message ID 1559437457-26766-3-git-send-email-sean.wang@mediatek.com
State New
Headers show
  • add boot-gpios and clock property to btmtkuart
Related show

Commit Message

Sean Wang June 2, 2019, 1:04 a.m. UTC
From: Sean Wang <sean.wang@mediatek.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@mediatek.com>
 Documentation/devicetree/bindings/net/mediatek-bluetooth.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff mbox series

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