On Tue, Oct 22, 2024 at 04:16:00PM +0530, Janaki Ramaiah Thota wrote:
> Add Bluetooth and UART7 support for qcs6490-rb3gen2.
>
> Signed-off-by: Janaki Ramaiah Thota <quic_janathot@xxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 122 ++++++++++++++++++-
> 1 file changed, 121 insertions(+), 1 deletion(-)
>
[...]
>
> +&uart7 {
> + status = "okay";
> + /delete-property/interrupts;
> + interrupts-extended = <&intc GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>,
> + <&tlmm 31 IRQ_TYPE_EDGE_FALLING>;
> + pinctrl-names = "default", "sleep";
> + pinctrl-1 = <&qup_uart7_sleep_cts>, <&qup_uart7_sleep_rts>,
> + <&qup_uart7_sleep_tx>, <&qup_uart7_sleep_rx>;
> +
> + bluetooth: bluetooth {
> + compatible = "qcom,wcn6750-bt";
> + pinctrl-names = "default";
> + pinctrl-0 = <&bt_en>, <&sw_ctrl>;
> + enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
> + swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>;
> + vddaon-supply = <&vreg_s7b_0p972>;
> + vddbtcxmx-supply = <&vreg_s7b_0p972>;
> + vddrfacmn-supply = <&vreg_s7b_0p972>;
> + vddrfa0p8-supply = <&vreg_s7b_0p972>;
> + vddrfa1p7-supply = <&vreg_s1b_1p872>;
> + vddrfa1p2-supply = <&vreg_s8b_1p272>;
> + vddrfa2p2-supply = <&vreg_s1c_2p19>;
> + vddasd-supply = <&vreg_l11c_2p8>;
No, this is not correct, these supplies are connected to the on-chip
PMU. Please add PMU node and use pwrseq subsystem to power up the BT.
> + max-speed = <3200000>;
> + };
> +};
> +
> &usb_1 {
> status = "okay";
> };
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
--
With best wishes
Dmitry
