From 7477b16f8031a0ec96a6c90cff45dfa221d79cd8 Mon Sep 17 00:00:00 2001 From: Francesco Dolcini Date: Thu, 24 Oct 2024 15:06:50 +0200 Subject: [PATCH] arm64: dts: freescale: imx8mm-verdin: Fix SD regulator startup delay commit 0ca7699c376743b633b6419a42888dba386d5351 upstream. The power switch used to power the SD card interface might have more than 2ms turn-on time, increase the startup delay to 20ms to prevent failures. Fixes: 6a57f224f734 ("arm64: dts: freescale: add initial support for verdin imx8m mini") Cc: stable@vger.kernel.org Signed-off-by: Francesco Dolcini Signed-off-by: Shawn Guo Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi index 14d20a33af8e..6c48fa4b0d0c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi @@ -145,7 +145,7 @@ regulator-max-microvolt = <3300000>; regulator-min-microvolt = <3300000>; regulator-name = "+V3.3_SD"; - startup-delay-us = <2000>; + startup-delay-us = <20000>; }; reserved-memory { -- 2.39.5