Messages in this thread | | | Subject | Re: [PATCH 3/7] arm64: dts: qcom: msm8998-xperia: Add support for wcn3990 Bluetooth | From | AngeloGioacchino Del Regno <> | Date | Thu, 9 Sep 2021 20:03:28 +0200 |
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Il 09/09/21 15:19, Dmitry Baryshkov ha scritto: > On 03/09/2021 21:09, AngeloGioacchino Del Regno wrote: >> This platform uses the WCN3990 Bluetooth chip, reachable on UART-3. >> >> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> >> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> >> --- >> .../dts/qcom/msm8998-sony-xperia-yoshino.dtsi | 17 +++++++++++++++++ >> 1 file changed, 17 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi >> b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi >> index 2fe53e4675d5..66b009ba72fe 100644 >> --- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi >> +++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi >> @@ -179,6 +179,23 @@ &blsp1_i2c5_sleep { >> bias-disable; >> }; >> +&blsp1_uart3 { >> + status = "okay"; >> + >> + 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>; >> + >> + clocks = <&rpmcc RPM_SMD_RF_CLK2_PIN>; >> + }; >> +}; > > There is an ongoing proposal to rework wcn3990 (bt and wifi) bindings, so we might > want to delay this a bit. Not a strict requirement, since the changes would be > backwards-compatible. > >
Delaying this patch is not a problem on my side - but if the changes are backwards compatible, do we really have reasons to delay it?
In any case, I trust your judgement on this: if you want to delay it, I will send the wcn3990 support after the rework.
Cheers, - Angelo
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