From a803cfad1f23c04cf9d5500b533afb4e2585a03e Mon Sep 17 00:00:00 2001 From: Francesco Dolcini Date: Tue, 9 Dec 2025 09:41:25 +0100 Subject: [PATCH] arm64: dts: ti: am62p-verdin: Fix SD regulator startup delay [ Upstream commit de86dbc0fb00bd3773db4b05d9f5926f0faa2244 ] 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: 87f95ea316ac ("arm64: dts: ti: Add Toradex Verdin AM62P") Cc: stable@vger.kernel.org Signed-off-by: Francesco Dolcini Link: https://patch.msgid.link/20251209084126.33282-1-francesco@dolcini.it Signed-off-by: Nishanth Menon Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi index 99810047614e..b7d559c61f3f 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi @@ -112,7 +112,7 @@ regulator-max-microvolt = <3300000>; regulator-min-microvolt = <3300000>; regulator-name = "+V3.3_SD"; - startup-delay-us = <2000>; + startup-delay-us = <20000>; }; reg_sd1_vqmmc: regulator-sdhci1-vqmmc {