Evolution-x-devices/kernel_xiaomi_sm8450-devicetrees
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ARM: dts: msm: Add mbox config for BT node

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BT platform driver needs mbox interface with AOP for dynamic
resource updates. Add mbox config to cnss device tree node.

Change-Id: Ided7f8bbbd9ae6b18910cc8760dad86760742436
This commit is contained in:
Umesh Vats
2021-03-10 10:30:35 -08:00
committed by Gerrit - the friendly Code Review server
parent 0880cac6f7
commit f426744250
2 changed files with 7 additions and 0 deletions
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4
bindings/bluetooth/btpower.txt
View File

@@ -31,6 +31,10 @@ Optional properties:
in pairs (min, max), units uV. There can be optional
load in curr, unit uA. Last entry specifies if the retention
mode is supported for the regulator.
- mboxes: Specifies mbox channel data for AOP messaging
- qcom,vreg_ipa: Specifies Voltage regulator used for QCA6490 Internal Power
Amp config
Example:
bluetooth: bt_qca6490 {
compatible = "qcom,qca6390", "qcom,qca6490";

3
qcom/waipio.dtsi
View File

@@ -2853,6 +2853,9 @@
qcom,bt-reset-gpio = <&tlmm 81 0>; /* BT_EN */
qcom,wl-reset-gpio = <&tlmm 80 0>; /* WL_EN */
qcom,bt-sw-ctrl-gpio = <&tlmm 82 0>; /* SW_CTRL */
mboxes = <&qmp_aop 0>;
qcom,vreg_ipa="s3e";
qcom,bt-vdd-aon-supply = <&S11B>;
qcom,bt-vdd-dig-supply = <&S11B>;
qcom,bt-vdd-rfa1-supply = <&S1C>;