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 <[email protected]>
Tested-by: Vinod Koul <[email protected]>


> 
> Signed-off-by: Bjorn Andersson <[email protected]>
> ---
>  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

Reply via email to