Return-Path: From: Loic Poulain To: marcel@holtmann.org, johan.hedberg@gmail.com, robh+dt@kernel.org, rjui@broadcom.com, sbranden@broadcom.com, f.fainelli@gmail.com, stefan.wahren@i2se.com Cc: devicetree@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, Loic Poulain Subject: [PATCH v3 1/3] dt-bindings: net: bluetooth: Add broadcom-bluetooth Date: Mon, 7 Aug 2017 12:39:24 +0200 Message-Id: <1502102366-2760-1-git-send-email-loic.poulain@gmail.com> List-ID: Add binding document for serial bluetooth chips using Broadcom protocol. Signed-off-by: Loic Poulain --- v2: dt-bindings as separate patch rebase on upcoming pi3 dts changes v3: changes in bcm serdev drivers: name refactoring and additional comments Add generic host_set_baudrate method Use agnostic device_property_read .../devicetree/bindings/net/broadcom-bluetooth.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/broadcom-bluetooth.txt diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt new file mode 100644 index 0000000..c51ea1b --- /dev/null +++ b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt @@ -0,0 +1,29 @@ +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 + +Example: + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <921600>; + }; +}; -- 1.9.1