linux-kernel - Re: [PATCH v1] arm64: dts: qcom: sc7180: Add node for bluetooth soc wcn3990

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Message-ID: <20200211173323.GE18972@google.com>
Date:   Tue, 11 Feb 2020 09:33:23 -0800
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Balakrishna Godavarthi <bgodavar@...eaurora.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, agross@...nel.org,
        bjorn.andersson@...aro.org, hemantg@...eaurora.org,
        robh+dt@...nel.org, mark.rutland@....com, gubbaven@...eaurora.org
Subject: Re: [PATCH v1] arm64: dts: qcom: sc7180: Add node for bluetooth soc
 wcn3990

On Tue, Feb 11, 2020 at 05:46:12PM +0530, Balakrishna Godavarthi wrote:

> subject: arm64: dts: qcom: sc7180: Add node for bluetooth soc wcn3990

Preferably say in the subjct that the node is added for the IDP board.

> Add node for bluetooth soc wcn3990.
> 
> Signed-off-by: Balakrishna Godavarthi <bgodavar@...eaurora.org>
> ---
>  arch/arm64/boot/dts/qcom/sc7180-idp.dts | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> index 388f50ad4fde..19f82ddc1f09 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> @@ -19,6 +19,7 @@
>  	aliases {
>  		hsuart0 = &uart3;
>  		serial0 = &uart8;
> +		bluetooth0 = &bluetooth;
>  	};
>  
>  	chosen {
> @@ -256,6 +257,16 @@
>  
>  &uart3 {
>  	status = "okay";

nit: add a blank line

> +	bluetooth: wcn3990-bt {
> +		compatible = "qcom,wcn3990-bt";
> +		vddio-supply = <&vreg_l10a_1p8>;
> +		vddxo-supply = <&vreg_l1c_1p8>;
> +		vddrf-supply = <&vreg_l2c_1p3>;
> +		vddch0-supply = <&vreg_l10c_3p3>;
> +		max-speed = <3200000>;
> +		clocks = <&rpmhcc RPMH_RF_CLK2>;
> +		status = "okay";

status is not needed here AFAIK.