* [PATCH] arm64: dts: qcom: qcs404: fix bluetooth device address
@ 2024-05-01 7:52 Johan Hovold
2024-05-01 10:14 ` Bryan O'Donoghue
2024-05-01 20:20 ` Bjorn Andersson
0 siblings, 2 replies; 3+ messages in thread
From: Johan Hovold @ 2024-05-01 7:52 UTC (permalink / raw)
To: Bjorn Andersson
Cc: Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-msm, devicetree, linux-kernel, Johan Hovold, stable
The 'local-bd-address' property is used to pass a unique Bluetooth
device address from the boot firmware to the kernel and should otherwise
be left unset so that the OS can prevent the controller from being used
until a valid address has been provided through some other means (e.g.
using btmgmt).
Fixes: 60f77ae7d1c1 ("arm64: dts: qcom: qcs404-evb: Enable uart3 and add Bluetooth")
Cc: stable@vger.kernel.org # 5.10
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
index 10655401528e..a22b4501ce1e 100644
--- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
@@ -62,7 +62,7 @@ bluetooth {
vddrf-supply = <&vreg_l1_1p3>;
vddch0-supply = <&vdd_ch0_3p3>;
- local-bd-address = [ 02 00 00 00 5a ad ];
+ local-bd-address = [ 00 00 00 00 00 00 ];
max-speed = <3200000>;
};
--
2.43.2
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: qcom: qcs404: fix bluetooth device address
2024-05-01 7:52 [PATCH] arm64: dts: qcom: qcs404: fix bluetooth device address Johan Hovold
@ 2024-05-01 10:14 ` Bryan O'Donoghue
2024-05-01 20:20 ` Bjorn Andersson
1 sibling, 0 replies; 3+ messages in thread
From: Bryan O'Donoghue @ 2024-05-01 10:14 UTC (permalink / raw)
To: Johan Hovold, Bjorn Andersson
Cc: Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-msm, devicetree, linux-kernel, stable
On 01/05/2024 08:52, Johan Hovold wrote:
> The 'local-bd-address' property is used to pass a unique Bluetooth
> device address from the boot firmware to the kernel and should otherwise
> be left unset so that the OS can prevent the controller from being used
> until a valid address has been provided through some other means (e.g.
> using btmgmt).
>
> Fixes: 60f77ae7d1c1 ("arm64: dts: qcom: qcs404-evb: Enable uart3 and add Bluetooth")
> Cc: stable@vger.kernel.org # 5.10
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
> ---
> arch/arm64/boot/dts/qcom/qcs404-evb.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
> index 10655401528e..a22b4501ce1e 100644
> --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
> @@ -62,7 +62,7 @@ bluetooth {
> vddrf-supply = <&vreg_l1_1p3>;
> vddch0-supply = <&vdd_ch0_3p3>;
>
> - local-bd-address = [ 02 00 00 00 5a ad ];
> + local-bd-address = [ 00 00 00 00 00 00 ];
>
> max-speed = <3200000>;
> };
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: qcom: qcs404: fix bluetooth device address
2024-05-01 7:52 [PATCH] arm64: dts: qcom: qcs404: fix bluetooth device address Johan Hovold
2024-05-01 10:14 ` Bryan O'Donoghue
@ 2024-05-01 20:20 ` Bjorn Andersson
1 sibling, 0 replies; 3+ messages in thread
From: Bjorn Andersson @ 2024-05-01 20:20 UTC (permalink / raw)
To: Johan Hovold
Cc: Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-msm, devicetree, linux-kernel, stable
On Wed, 01 May 2024 09:52:01 +0200, Johan Hovold wrote:
> The 'local-bd-address' property is used to pass a unique Bluetooth
> device address from the boot firmware to the kernel and should otherwise
> be left unset so that the OS can prevent the controller from being used
> until a valid address has been provided through some other means (e.g.
> using btmgmt).
>
>
> [...]
Applied, thanks!
[1/1] arm64: dts: qcom: qcs404: fix bluetooth device address
commit: f5f390a77f18eaeb2c93211a1b7c5e66b5acd423
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-05-01 7:52 [PATCH] arm64: dts: qcom: qcs404: fix bluetooth device address Johan Hovold
2024-05-01 10:14 ` Bryan O'Donoghue
2024-05-01 20:20 ` Bjorn Andersson
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