Re: [PATCH 3/4] arm64: dts: qcom: qcm2290: add UART3 device

From: Konrad Dybcio
Date: Sat Feb 01 2025 - 10:19:29 EST


On 1.02.2025 10:18 AM, Dmitry Baryshkov wrote:
> On QCM2290-based devices the SE3 is used for the Bluetooth chips. Add
> corresponding device node.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/qcm2290.dtsi | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
> index f0746123e594d5ce5cc314c956eaca11556a9211..5f92eb16482a0ea5f8436cfa7e55849f171ebd24 100644
> --- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
> @@ -1239,6 +1239,21 @@ &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
> status = "disabled";
> };
>
> + uart3: serial@4a8c000 {
> + compatible = "qcom,geni-uart";
> + reg = <0x0 0x04a8c000 0x0 0x4000>;
> + interrupts = <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
> + clock-names = "se";
> + interconnects = <&qup_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
> + &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
> + <&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG
> + &config_noc MASTER_APPSS_PROC RPM_ALWAYS_TAG>;

This path doesn't look quite right.. there'MASTER_APPSS_PROC is only
on one of these.

+ RPM_ACTIVE_TAG

Konrad