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arm64: dts: qcom: qrb2210-rb1: add Bluetooth support

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Add support for the onboard WCN3950 BT/WiFi chip. Corresponding firmware
has been merged to linux-firmware and should be available in the next
release.

Bluetooth: hci0: setting up wcn399x
Bluetooth: hci0: QCA Product ID   :0x0000000f
Bluetooth: hci0: QCA SOC Version  :0x40070120
Bluetooth: hci0: QCA ROM Version  :0x00000102
Bluetooth: hci0: QCA Patch Version:0x00000001
Bluetooth: hci0: QCA controller version 0x01200102
Bluetooth: hci0: QCA Downloading qca/cmbtfw12.tlv
Bluetooth: hci0: QCA Downloading qca/cmnv12.bin
Bluetooth: hci0: QCA setup on UART is completed

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250207-rb1-bt-v4-6-d810fc8c94a9@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Dmitry Baryshkov 2025-02-07 22:41:20 +02:00 committed by Bjorn Andersson
parent e07d2d57a1
commit 9380e0a1d4
1 changed files with 83 additions and 0 deletions
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83
arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
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@ -15,6 +15,7 @@ / {
aliases { aliases {
serial0 = &uart4; serial0 = &uart4;
serial1 = &uart3;
sdhc1 = &sdhc_1; sdhc1 = &sdhc_1;
sdhc2 = &sdhc_2; sdhc2 = &sdhc_2;
}; };
@ -549,6 +550,66 @@ can@0 {
}; };
&tlmm { &tlmm {
uart3_default: uart3-default-state {
cts-pins {
pins = "gpio8";
function = "qup3";
drive-strength = <2>;
bias-bus-hold;
};
rts-pins {
pins = "gpio9";
function = "qup3";
drive-strength = <2>;
bias-disable;
};
tx-pins {
pins = "gpio10";
function = "qup3";
drive-strength = <2>;
bias-disable;
};
rx-pins {
pins = "gpio11";
function = "qup3";
drive-strength = <2>;
bias-pull-up;
};
};
uart3_sleep: uart3-sleep-state {
cts-pins {
pins = "gpio8";
function = "gpio";
drive-strength = <2>;
bias-bus-hold;
};
rts-pins {
pins = "gpio9";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
};
tx-pins {
pins = "gpio10";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
rx-pins {
pins = "gpio11";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
lt9611_rst_pin: lt9611-rst-state { lt9611_rst_pin: lt9611-rst-state {
pins = "gpio41"; pins = "gpio41";
function = "gpio"; function = "gpio";
@ -584,6 +645,28 @@ key_volp_n: key-volp-n-state {
}; };
}; };
&uart3 {
/delete-property/ interrupts;
interrupts-extended = <&intc GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
<&tlmm 11 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-0 = <&uart3_default>;
pinctrl-1 = <&uart3_sleep>;
pinctrl-names = "default", "sleep";
status = "okay";
bluetooth {
compatible = "qcom,wcn3950-bt";
vddio-supply = <&pm4125_l15>;
vddxo-supply = <&pm4125_l13>;
vddrf-supply = <&pm4125_l10>;
vddch0-supply = <&pm4125_l22>;
enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
max-speed = <3200000>;
};
};
/* UART connected to the Micro-USB port via a FTDI chip */ /* UART connected to the Micro-USB port via a FTDI chip */
&uart4 { &uart4 {
compatible = "qcom,geni-debug-uart"; compatible = "qcom,geni-debug-uart";