linux-kernel - [PATCH 3/9] arm64: dts: imx8mn-bsh-smm-s2-common: Keep wifi enable during suspend

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Message-ID: <20250514082507.1983849-4-dario.binacchi@amarulasolutions.com>
Date: Wed, 14 May 2025 10:24:57 +0200
From: Dario Binacchi <dario.binacchi@...rulasolutions.com>
To: linux-kernel@...r.kernel.org
Cc: Simon Holesch <simon.holesch@...g.com>,
	Karthikdatt Anantharamrao <karthikdatt.anantharamrao@...bosch.com>,
	michael@...rulasolutions.com,
	linux-amarula@...rulasolutions.com,
	Wolfgang Birkner <wolfgang.birkner@...g.com>,
	Dario Binacchi <dario.binacchi@...rulasolutions.com>,
	Conor Dooley <conor+dt@...nel.org>,
	Fabio Estevam <festevam@...il.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Rob Herring <robh@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Shawn Guo <shawnguo@...nel.org>,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 3/9] arm64: dts: imx8mn-bsh-smm-s2-common: Keep wifi enable during suspend

From: Michael Trimarchi <michael@...rulasolutions.com>

Allow the wifi to be enabled during suspend. Use case is needed in most
of the devices deployed in the field

Signed-off-by: Michael Trimarchi <michael@...rulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>
---

 arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi
index 0d343ffdb7f9..a983072fb835 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi
@@ -277,6 +277,8 @@ &usdhc2 {
 	mmc-pwrseq = <&usdhc2_pwrseq>;
 	bus-width = <4>;
 	non-removable;
+	keep-power-in-suspend;
+
 	status = "okay";
 
 	brcmf: bcrmf@1 {
-- 
2.43.0