Messages in this thread Patch in this message | | | From | Thierry Escande <> | Subject | [PATCH v6 2/3] dt-bindings: net: bluetooth: Add qualcomm-bluetooth | Date | Wed, 28 Mar 2018 11:51:32 +0200 |
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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> ---
v6: - Remove chip specific pinctrl conf - Move gpio and clocks into optional props section
v5: - Rename 'bt-disable-n' gpio as 'enable'
v4: - Move bt-disable-n-gpios to required properties section - Add clocks and pinctrl-0 as required properties
v3: no change v2: no change
.../devicetree/bindings/net/qualcomm-bluetooth.txt | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt new file mode 100644 index 000000000000..f1ca8f667a5e --- /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 controler (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>; + }; +}; -- 2.14.1
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