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Commit 1821f820 authored by Mahesh Kumar Sharma's avatar Mahesh Kumar Sharma Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: add WL_EN entry in BT node 

Add WL_EN GPIO entry in BT device tree node
to handle AON LDO fully discharge issue.

Change-Id: I526d42fb58fef7942280c4fc06ded5a47f7277dd
parent 3aabccef

bindings/bluetooth/btpower.txt

+2 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ Required properties: 
		qcom,qca6390

		qcom,qca6490

	- qcom,bt-reset-gpio: GPIO pin to bring BT Controller out of reset

	- qcom,wl-reset-gpio: GPIO pin for WL_EN toggle



Optional properties:

	- qcom,bt-vdd-pa-supply: Bluetooth VDD PA regulator handle
@@ -38,6 +39,7 @@ Example: 
		pinctrl-names = "default";

		pinctrl-0 = <&bt_en_sleep>;

		qcom,bt-reset-gpio = <&tlmm 21 0>; /* BT_EN */

		qcom,wl-reset-gpio = <&tlmm 64 0>; /* WL_EN */

		qcom,bt-vdd-aon-supply = <&pm8150_s6>;

		qcom,bt-vdd-dig-supply = <&pm8009_s2>;

		qcom,bt-vdd-rfa1-supply = <&pm8150_s5>;

qcom/lahaina.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -5615,6 +5615,7 @@ 
		/* offset=(0xC8*6) + (0x10*2) */

		qcom,tcs_offset_ipa = <0x4D0>;

		qcom,bt-reset-gpio = <&tlmm 65 0>; /* BT_EN */

		qcom,wl-reset-gpio = <&tlmm 64 0>; /* WL_EN */

		qcom,bt-sw-ctrl-gpio = <&tlmm 153 0>; /* SW_CTRL */

		qcom,bt-vdd-aon-supply = <&S11B>;

		qcom,bt-vdd-dig-supply = <&S11B>;