| Message ID | 20190305070823.11845-1-bjorn.andersson@linaro.org |
|---|---|
| State | Accepted |
| Commit | 60f77ae7d1c1ffbc5af34c5b1a7f3f7ecc52637c |
| Headers | show |
| Series | arm64: dts: qcom: qcs404-evb: Enable uart3 and add Bluetooth | expand |
On 04-03-19, 23:08, Bjorn Andersson wrote: > Enable blsp1_uart3, define its pinconf and add the bluetooth node. > > It seems provisioning is lacking a valid BD address, preventing the > interface from initializing, so provide a dummy for now. This looks good though I need to hand edit the patch order a bit when applied on top of the series I sent.. Reviewed-by: Vinod Koul <vkoul@kernel.org> Tested-by: Vinod Koul <vkoul@kernel.org> > > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- > arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 45 ++++++++++++++++++++++++ > 1 file changed, 45 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi > index 536f735243d2..5c502e6db424 100644 > --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi > +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi > @@ -7,6 +7,7 @@ > / { > aliases { > serial0 = &blsp1_uart2; > + serial1 = &blsp1_uart3; > }; > > chosen { > @@ -19,6 +20,32 @@ > regulator-always-on; > regulator-boot-on; > }; > + > + vdd_ch0_3p3: > + vdd_esmps3_3p3: vdd-esmps3-3p3-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "eSMPS3_3P3"; > + > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > +}; > + > +&blsp1_uart3 { > + status = "okay"; > + > + bluetooth { > + compatible = "qcom,wcn3990-bt"; > + vddio-supply = <&vreg_l6_1p8>; > + vddxo-supply = <&vreg_l5_1p8>; > + vddrf-supply = <&vreg_l1_1p3>; > + vddch0-supply = <&vdd_ch0_3p3>; > + > + local-bd-address = [ 02 00 00 00 5a ad ]; > + > + max-speed = <3200000>; > + }; > }; > > &remoteproc_adsp { > @@ -205,3 +232,21 @@ > bias-disable; > }; > }; > + > +&blsp1_uart3_default { > + cts { > + pins = "gpio84"; > + bias-disable; > + }; > + > + rts-tx { > + pins = "gpio85", "gpio82"; > + drive-strength = <2>; > + bias-disable; > + }; > + > + rx { > + pins = "gpio83"; > + bias-pull-up; > + }; > +}; > -- > 2.18.0 -- ~Vinod
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi index 536f735243d2..5c502e6db424 100644 --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -7,6 +7,7 @@ / { aliases { serial0 = &blsp1_uart2; + serial1 = &blsp1_uart3; }; chosen { @@ -19,6 +20,32 @@ regulator-always-on; regulator-boot-on; }; + + vdd_ch0_3p3: + vdd_esmps3_3p3: vdd-esmps3-3p3-regulator { + compatible = "regulator-fixed"; + regulator-name = "eSMPS3_3P3"; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; +}; + +&blsp1_uart3 { + status = "okay"; + + bluetooth { + compatible = "qcom,wcn3990-bt"; + vddio-supply = <&vreg_l6_1p8>; + vddxo-supply = <&vreg_l5_1p8>; + vddrf-supply = <&vreg_l1_1p3>; + vddch0-supply = <&vdd_ch0_3p3>; + + local-bd-address = [ 02 00 00 00 5a ad ]; + + max-speed = <3200000>; + }; }; &remoteproc_adsp { @@ -205,3 +232,21 @@ bias-disable; }; }; + +&blsp1_uart3_default { + cts { + pins = "gpio84"; + bias-disable; + }; + + rts-tx { + pins = "gpio85", "gpio82"; + drive-strength = <2>; + bias-disable; + }; + + rx { + pins = "gpio83"; + bias-pull-up; + }; +};
Enable blsp1_uart3, define its pinconf and add the bluetooth node. It seems provisioning is lacking a valid BD address, preventing the interface from initializing, so provide a dummy for now. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> --- arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 45 ++++++++++++++++++++++++ 1 file changed, 45 insertions(+) -- 2.18.0