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| author |   Francesco Dolcini <francesco.dolcini@toradex.com> | 2024-10-24 15:06:51 +0200 |
|---|---|---|
| committer |   Shawn Guo <shawnguo@kernel.org> | 2024-11-04 16:46:33 +0800 |
| commit | 6c5789c9d2c06968532243daa235f6ff809ad71e (patch) | |
| tree | ccf34eba29ea83c2d777bb0674e59518bb756f67 | |
| parent | arm64: dts: freescale: imx8mm-verdin: Fix SD regulator startup delay (diff) | |
| download | wireguard-linux-6c5789c9d2c06968532243daa235f6ff809ad71e.tar.xz wireguard-linux-6c5789c9d2c06968532243daa235f6ff809ad71e.zip | |
arm64: dts: freescale: imx8mp-verdin: Fix SD regulator startup delay
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: a39ed23bdf6e ("arm64: dts: freescale: add initial support for verdin imx8m plus")
Cc: stable@vger.kernel.org
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi index 13e134158eef..e3869efe4fd0 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi @@ -175,7 +175,7 @@ regulator-max-microvolt = <3300000>; regulator-min-microvolt = <3300000>; regulator-name = "+V3.3_SD"; - startup-delay-us = <2000>; + startup-delay-us = <20000>; }; reserved-memory { |