| Message ID | 20180802190732.4811-2-bgodavar@codeaurora.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | Andy Gross |
| Headers | show |
| Series | [v13,1/7] dt-bindings: net: bluetooth: Add device tree bindings for QTI chip wcn3990 | expand |
On Fri, Aug 03, 2018 at 12:37:26AM +0530, Balakrishna Godavarthi wrote: > This patch enables regulators for the Qualcomm Bluetooth wcn3990 > controller. > > Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org> > Reviewed-by: Rob Herring <robh@kernel.org> > Reviewed-by: Stephen Boyd <swboyd@chromium.org> > --- > Changes in v13: > * Segregated optional and required properties for wcn3990. > --- > .../bindings/net/qualcomm-bluetooth.txt | 29 +++++++++++++++++-- > 1 file changed, 27 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt > index 0ea18a53cc29..824c0e23c544 100644 > --- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt > +++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt > @@ -10,12 +10,25 @@ device the slave device is attached to. > Required properties: > - compatible: should contain one of the following: > * "qcom,qca6174-bt" > + * "qcom,wcn3990-bt" > + > +Optional properties for compatible string qcom,qca6174-bt: > > -Optional properties: > - enable-gpios: gpio specifier used to enable chip > - clocks: clock provided to the controller (SUSCLK_32KHZ) > > -Example: > +Required properties for compatible string qcom,wcn3990-bt: > + > + - vddio-supply: VDD_IO supply regulator handle. > + - vddxo-supply: VDD_XO supply regulator handle. > + - vddrf-supply: VDD_RF supply regulator handle. > + - vddch0-supply: VDD_CH0 supply regulator handle. > + > +Optional properties for compatible string qcom,wcn3990-bt: > + > + - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt > + > +Examples: > > serial@7570000 { > label = "BT-UART"; > @@ -28,3 +41,15 @@ serial@7570000 { > clocks = <&divclk4>; > }; > }; > + > +serial@898000 { > + bluetooth { > + compatible = "qcom,wcn3990-bt"; > + > + vddio-supply = <&vreg_s4a_1p8>; > + vddxo-supply = <&vreg_l7a_1p8>; > + vddrf-supply = <&vreg_l17a_1p3>; > + vddch0-supply = <&vreg_l25a_3p3>; > + max-speed = <3200000>; > + }; > +}; Reviewed-by: Matthias Kaehlcke <mka@chromium.org> -- 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 index 0ea18a53cc29..824c0e23c544 100644 --- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt +++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt @@ -10,12 +10,25 @@ device the slave device is attached to. Required properties: - compatible: should contain one of the following: * "qcom,qca6174-bt" + * "qcom,wcn3990-bt" + +Optional properties for compatible string qcom,qca6174-bt: -Optional properties: - enable-gpios: gpio specifier used to enable chip - clocks: clock provided to the controller (SUSCLK_32KHZ) -Example: +Required properties for compatible string qcom,wcn3990-bt: + + - vddio-supply: VDD_IO supply regulator handle. + - vddxo-supply: VDD_XO supply regulator handle. + - vddrf-supply: VDD_RF supply regulator handle. + - vddch0-supply: VDD_CH0 supply regulator handle. + +Optional properties for compatible string qcom,wcn3990-bt: + + - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt + +Examples: serial@7570000 { label = "BT-UART"; @@ -28,3 +41,15 @@ serial@7570000 { clocks = <&divclk4>; }; }; + +serial@898000 { + bluetooth { + compatible = "qcom,wcn3990-bt"; + + vddio-supply = <&vreg_s4a_1p8>; + vddxo-supply = <&vreg_l7a_1p8>; + vddrf-supply = <&vreg_l17a_1p3>; + vddch0-supply = <&vreg_l25a_3p3>; + max-speed = <3200000>; + }; +};