From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Shujath Mohd <shujath@outlook.in>,
andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sdm845-sony-xperia-tama: Fix Bluetooth UART pinctrl
Date: Mon, 24 Aug 2026 11:27:27 +0200 [thread overview]
Message-ID: <7334c260-0130-453f-8169-c07a3145aa19@oss.qualcomm.com> (raw)
In-Reply-To: <PUZPR01MB514105672CE6BD050485EEA2C3DF2@PUZPR01MB5141.apcprd01.prod.exchangelabs.com>
On 8/9/26 3:23 PM, Shujath Mohd wrote:
> Use the 4-pin UART6 pinctrl configuration for the WCN3990 Bluetooth
> controller on Sony Xperia Tama devices.
>
> This enables the UART hardware flow control required for reliable
> Bluetooth communication at higher baud rates.
>
> Signed-off-by: Shujath Mohd <shujath@outlook.in>
> ---
> arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
> index 14663948d4c8..395e8f1141e3 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
> @@ -775,6 +775,7 @@ int-pins {
>
> &uart6 {
> status = "okay";
> + pinctrl-0 = <&qup_uart6_4pin>;
Nice spot - could you please resubmit this with a slight style change
and add the following tags above your signoff?
Fixes: d54331131cde ("arm64: dts: qcom: sdm845-sony-xperia-tama: Add bluetooth")
Fixes: 30a7f99befc6 ("arm64: dts: qcom: Add support for SONY Xperia XZ2 / XZ2C / XZ3 (Tama platform)")
diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
index 4c63286d8b04..05e5a3674e5f 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
@@ -754,6 +754,8 @@ int-pins {
};
&uart6 {
+ pinctrl-0 = <&qup_uart6_4pin>;
+
status = "okay";
bluetooth {
Konrad
next prev parent reply other threads:[~2026-08-24 9:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-09 13:23 [PATCH] arm64: dts: qcom: sdm845-sony-xperia-tama: Fix Bluetooth UART pinctrl Shujath Mohd
2026-08-24 9:27 ` Konrad Dybcio [this message]
2026-08-24 9:45 ` Shujath Mohd
2026-08-24 10:09 ` Konrad Dybcio
2026-08-31 17:53 ` (subset) " Bjorn Andersson
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