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Commit 4d515a16 authored by Manikandan Mohan's avatar Manikandan Mohan
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ARM: dts: msm: Update CNSS node for BT GPIO config 

QCA6490 requires synchronization between BT and WLAN GPIOs for PMU
power up. Update CNSS device tree node for BT GPIO config.

Change-Id: I0cd7050dad499378ec6d2bcfbe9d78f4a79a3384
parent 3ffe56c1

bindings/cnss/cnss-wlan.txt

+3 −0
Original line number Diff line number Diff line
@@ -87,6 +87,9 @@ Optional properties: 
		regulator used in internal power amplifier for QCA6490

  - cnss-enable-self-recovery: Boolean property to enable self recovery when

                               recovery is trigeered with reason link down.

  - qcom,bt-en-gpio: QCA6490 requires synchronization for BT and WLAN GPIO

		enable to resolve PMU power up issues. Provide BT GPIO using

		this config param.



Example:

qcom/lahaina.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -5352,6 +5352,7 @@ 
		      <0xb2e5510 0x690>;

		reg-names = "smmu_iova_ipa", "tcs_cmd";

		wlan-en-gpio = <&tlmm 64 0>;

		qcom,bt-en-gpio = <&tlmm 65 0>;

		pinctrl-names = "wlan_en_active", "wlan_en_sleep";

		pinctrl-0 = <&cnss_wlan_en_active>;

		pinctrl-1 = <&cnss_wlan_en_sleep>;