diff mbox series

[v1,4/4] arm64: dts: imx8mq-librem5: Reduce usdhc2's post-power-on-delay-ms to 20ms

Message ID 20230717100056.4047292-5-martink@posteo.de (mailing list archive)
State New, archived
Headers show
Series arm64: dts: imx8mq-librem5: description updates | expand

Commit Message

Martin Kepplinger-Novakovic July 17, 2023, 10 a.m. UTC 
From: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>

This appears to be enough for both Redpine and SparkLAN cards.
Waiting for too long makes us waste time in resume from system
suspend, so let's keep it as short as possible.

Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
 arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
index 3f251910b3949..e329c29f3f1c6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -1394,7 +1394,7 @@  &usdhc2 {
 	bus-width = <4>;
 	vmmc-supply = <&reg_wifi_3v3>;
 	mmc-pwrseq = <&usdhc2_pwrseq>;
-	post-power-on-delay-ms = <1000>;
+	post-power-on-delay-ms = <20>;
 	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
 	max-frequency = <100000000>;
 	disable-wp;