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Commit d322fde5 authored by Sarada Prasanna Garnayak's avatar Sarada Prasanna Garnayak Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Config sleep state for WLAN_EN pin for mdm9x40 



Configure the sleep state for the WLAN_EN pin for mdm9x40.
This configuration helps in power saving during device
sleep state.

CRs-Fixed: 1040537
Change-Id: I1e5e4d719182fc2dbe646dca4285bb9c408c5232
Signed-off-by: default avatarSarada Prasanna Garnayak <sgarna@codeaurora.org>
parent e22e8f5f

arch/arm/boot/dts/qcom/mdm9640-pinctrl.dtsi

+14 −2
Original line number Diff line number Diff line
@@ -1503,7 +1503,7 @@ 


		/* cnss_pmux */

		cnss_pmux {

			cnss_default: default {

			cnss_wlan_en_active: cnss_wlan_en_active {

				mux {

					pins = "gpio95";

					function = "gpio";
@@ -1511,12 +1511,24 @@ 


				config {

					pins = "gpio95";

					function = "gpio";

					drive-strength = <16>;

					output-high;

					bias-pull-up;

				};

			};

			cnss_wlan_en_sleep: cnss_wlan_en_sleep {

				mux {

					pins = "gpio95";

					function = "gpio";

				};



				config {

					pins = "gpio95";

					drive-strength = <2>;

					output-low;

					bias-pull-down;

				};

			};

		};

	};

};

arch/arm/boot/dts/qcom/mdm9640.dtsi

+3 −2
Original line number Diff line number Diff line
@@ -861,8 +861,9 @@ 
		vdd-wlan-io-supply = <&pmd9635_l6>;

		vdd-wlan-sp2t-supply = <&pmd9635_l12>;

		qcom,notify-modem-status;

		pinctrl-names = "default";

		pinctrl-0 = <&cnss_default>;

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

		pinctrl-0 = <&cnss_wlan_en_active>;

		pinctrl-1 = <&cnss_wlan_en_sleep>;

		qcom,wlan-rc-num = <0>;

		qcom,wlan-ramdump-dynamic = <0x200000>;