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arm: dts: k3-am654-base-board: Limit Sd card to High speed modes

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There's an issue with the base board in which the power cycle
circuit takes way longer to power down than expected by mmc core.
code. This prevents the card from enumerating in UHS modes.

Disable UHS modes for this board until a new board revision fixes
the issue.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
This commit is contained in:
Faiz Abbas 2021-02-04 15:11:04 +05:30 • committed by Lokesh Vutla
parent 0758e9fe3f
commit 9aa4302c02
1 changed files with 1 additions and 0 deletions
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arch/arm/dts/k3-am654-base-board.dts
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@ -144,6 +144,7 @@
pinctrl-names = "default";
pinctrl-0 = <&main_mmc1_pins_default>;
ti,driver-strength-ohm = <50>;
sdhci-caps-mask = <0x7 0x0>;
disable-wp;
};