Evolution-x-devices/kernel_xiaomi_sm8450-devicetrees
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ARM: dts: qcom: Add support for wcn6750 chip for BT

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Add support for wcn6750 chip to enable Bluetooth
functionality with proper voltages.

Change-Id: I1f4aa013746e5ea80551838b588bf8b61b4ff4be
This commit is contained in:
Harish Bandi
2023-01-09 22:11:28 +05:30
committed by Gerrit - the friendly Code Review server
parent e7e4796904
commit 9bf14e223b
3 changed files with 39 additions and 0 deletions
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4
qcom/montague-hsp.dtsi
View File

@@ -19,6 +19,10 @@
status = "ok";
};
&bluetooth {
status = "disabled";
};
&bluetooth_qca6490 {
status = "ok";
};

12
qcom/montague-moselle.dtsi
View File

@@ -19,3 +19,15 @@
&cnss_wlan_mem {
status = "disabled";
};
&bluetooth {
status = "disabled";
};
&bluetooth_qca6490 {
status = "disabled";
};
&bluetooth_wcn6750 {
status = "ok";
};

23
qcom/ravelin-wcn6750.dtsi
View File

@@ -107,5 +107,28 @@
interrupt-names = "qcom,smp2p-soc-wake-ack";
};
};
bluetooth_wcn6750: bt_wcn6750 {
compatible = "qcom,wcn6750-bt";
pinctrl-names = "default";
pinctrl-0 = <&bt_en_sleep>;
qcom,wl-reset-gpio = <&tlmm 43 0>; /* WL_CTRL */
qcom,bt-reset-gpio = <&tlmm 39 0>; /* BT_EN */
qcom,bt-sw-ctrl-gpio = <&tlmm 56 0>; /* SW_CTRL */
qcom,bt-vdd-io-supply = <&L21B>; /* IO */
qcom,bt-vdd-aon-supply = <&S7B>;
qcom,bt-vdd-dig-supply = <&S7B>; /* BT_CX_MX */
qcom,bt-vdd-rfa1-supply = <&S9B>; /* RFA 1p7 */
qcom,bt-vdd-rfa2-supply = <&S8B>; /* RFA 1p2 */
/* Max Voltages are derived from the buck Max Voltage */
qcom,bt-vdd-io-config = <1800000 1800000 0 1>;
qcom,bt-vdd-aon-config = <850000 1120000 0 1>;
qcom,bt-vdd-dig-config = <800000 1120000 0 1>;
qcom,bt-vdd-rfa1-config = <1856000 2040000 0 1>;
qcom,bt-vdd-rfa2-config = <1250000 1352000 0 1>;
status = "disabled";
};
};