diff options
| author | Francesco Dolcini <francesco.dolcini@toradex.com> | 2025-12-09 09:41:25 +0100 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 07:21:00 -0500 |
| commit | 20c28f3de500b7d9b520af4c3128484e23efeddf (patch) | |
| tree | 21598e2472c834329383520111bf044cf0bf52fd /arch/arm64 | |
| parent | 1288bb394d464975cea18f69940f206e235e0fe7 (diff) | |
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 <francesco.dolcini@toradex.com>
Link: https://patch.msgid.link/20251209084126.33282-1-francesco@dolcini.it
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi index 5e050cbb9eaf..ec9dd931fe92 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 { |