diff options
| author | Thierry Escande <thierry.escande@linaro.org> | 2018-03-29 21:15:23 +0200 |
|---|---|---|
| committer | Andy Gross <andy.gross@linaro.org> | 2018-05-22 23:28:52 -0500 |
| commit | 07256d007582357ee6c91c6f9e0b055dbf6790cc (patch) | |
| tree | b0b04216763e07d59b414b0f8a0c9adc5f4ed424 | |
| parent | 3e4cb73080d766b747af69decfc0efb4288a550f (diff) | |
dt-bindings: net: bluetooth: Add qualcomm-bluetooth
Add binding document for serial bluetooth chips using Qualcomm protocol.
Signed-off-by: Thierry Escande <thierry.escande@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
| -rw-r--r-- | Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt new file mode 100644 index 000000000000..0ea18a53cc29 --- /dev/null +++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt @@ -0,0 +1,30 @@ +Qualcomm Bluetooth Chips +--------------------- + +This documents the binding structure and common properties for serial +attached Qualcomm devices. + +Serial attached Qualcomm 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: + * "qcom,qca6174-bt" + +Optional properties: + - enable-gpios: gpio specifier used to enable chip + - clocks: clock provided to the controller (SUSCLK_32KHZ) + +Example: + +serial@7570000 { + label = "BT-UART"; + status = "okay"; + + bluetooth { + compatible = "qcom,qca6174-bt"; + + enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>; + clocks = <&divclk4>; + }; +}; |