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authorDavid S. Miller <davem@davemloft.net>2017-08-18 21:07:46 +0300
committerDavid S. Miller <davem@davemloft.net>2017-08-18 21:07:46 +0300
commit633cefe390e59e9449dc88707235e57ac76b5c38 (patch)
tree8abb1a28dd3b63dc228b9124ad81c5179c1a55f1 /Documentation
parent401481e06099533892b3d8f1db498cbc480b5b24 (diff)
parent01d5e44ace8a20fc51e0d530f98acb3c365345a5 (diff)
downloadlinux-633cefe390e59e9449dc88707235e57ac76b5c38.tar.xz
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Johan Hedberg says: ==================== pull request: bluetooth-next 2017-08-18 Here's one more bluetooth-next pull request for the 4.14 kernel: - Multiple fixes for Broadcom controllers - Fixes to the bluecard HCI driver - New USB ID for Realtek RTL8723BE controller - Fix static analyzer warning with kfree Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/net/broadcom-bluetooth.txt35
1 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt
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@@ -0,0 +1,35 @@
+Broadcom Bluetooth Chips
+---------------------
+
+This documents the binding structure and common properties for serial
+attached Broadcom devices.
+
+Serial attached Broadcom devices shall be a child node of the host UART
+device the slave device is attached to.
+
+Required properties:
+
+ - compatible: should contain one of the following:
+ * "brcm,bcm43438-bt"
+
+Optional properties:
+
+ - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt
+ - shutdown-gpios: GPIO specifier, used to enable the BT module
+ - device-wakeup-gpios: GPIO specifier, used to wakeup the controller
+ - host-wakeup-gpios: GPIO specifier, used to wakeup the host processor
+ - clocks: clock specifier if external clock provided to the controller
+ - clock-names: should be "extclk"
+
+
+Example:
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ max-speed = <921600>;
+ };
+};