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    SubjectRe: [PATCH v2 5/5] arm64: dts: qcom: Add Bluetooth support on RB5
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    On 28/01/2021 22:15, Rob Herring wrote:
    > On Thu, Jan 28, 2021 at 11:52 AM Dmitry Baryshkov
    > <dmitry.baryshkov@linaro.org> wrote:
    >>
    >> From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
    >>
    >> Add Bluetooth support on RB5 using the onboard QCA6391 WLAN+BT chipset.
    >>
    >> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
    >> [DB: added qca6391 power domain, removed s2f regulator]
    >> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
    >> ---
    >> arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 29 ++++++++++++++++++++++++
    >> 1 file changed, 29 insertions(+)
    >>
    >> diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
    >> index b39a9729395f..c65c13994a86 100644
    >> --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
    >> +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
    >> @@ -19,6 +19,7 @@ / {
    >> compatible = "qcom,qrb5165-rb5", "qcom,sm8250";
    >>
    >> aliases {
    >> + hsuart0 = &uart6;
    >
    > Serial devices should be 'serialN'. Don't add custom aliases.

    Ack

    >
    >> serial0 = &uart12;
    >> sdhc2 = &sdhc_2;
    >
    > BTW, this should be dropped too.

    Ack

    >
    >> };
    >> @@ -689,6 +690,26 @@ &pm8150_rtc {
    >> status = "okay";
    >> };
    >>
    >> +&qup_uart6_default {
    >> + ctsrx {
    >> + pins = "gpio16", "gpio19";
    >> + drive-strength = <2>;
    >> + bias-disable;
    >> + };
    >> +
    >> + rts {
    >> + pins = "gpio17";
    >> + drive-strength = <2>;
    >> + bias-disable;
    >> + };
    >> +
    >> + tx {
    >> + pins = "gpio18";
    >> + drive-strength = <2>;
    >> + bias-pull-up;
    >> + };
    >> +};
    >> +
    >> &qupv3_id_0 {
    >> status = "okay";
    >> };
    >> @@ -1194,6 +1215,14 @@ wlan-en {
    >> };
    >> };
    >>
    >> +&uart6 {
    >> + status = "okay";
    >> + bluetooth {
    >> + compatible = "qcom,qca6390-bt";
    >> + power-domains = <&qca6391>;
    >> + };
    >> +};
    >> +
    >> &uart12 {
    >> status = "okay";
    >> };
    >> --
    >> 2.29.2
    >>


    --
    With best wishes
    Dmitry

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