Message ID | 20180313164444.19881-3-thierry.escande@linaro.org (mailing list archive) |
---|---|
State | Superseded, archived |
Headers | show |
On Tue 13 Mar 09:44 PDT 2018, Thierry Escande wrote: > Add binding document for serial bluetooth chips using Qualcomm protocol. > > Signed-off-by: Thierry Escande <thierry.escande@linaro.org> Looks good, just two minor things. [..] > +Required properties: > + > + - compatible: should contain one of the following: > + * "qcom,qca6174-bt" > + You're missing the "susclk" clock. > +Optional properties: > + > + - bt-disable-n-gpios: GPIO specifier, used to enable chip during probe Is this really optional? Regards, Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt new file mode 100644 index 000000000000..288cf062e906 --- /dev/null +++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt @@ -0,0 +1,34 @@ +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: + + - bt-disable-n-gpios: GPIO specifier, used to enable chip during probe + +Example: + +serial@7570000 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&blsp1_uart1_default>; + pinctrl-1 = <&blsp1_uart1_sleep>; + + bluetooth { + compatible = "qcom,qca6174-bt"; + + bt-disable-n-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>; + + pinctrl-names = "default"; + pinctrl-0 = <&bt_en_pin_a>, <&divclk4_pin_a>; + }; +};
Add binding document for serial bluetooth chips using Qualcomm protocol. Signed-off-by: Thierry Escande <thierry.escande@linaro.org> --- .../devicetree/bindings/net/qualcomm-bluetooth.txt | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt