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dts: st: Add maximum-speed property to usb nodes

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Add maximum-speed property to usb nodes and set it to
their maximum on-chip PHY capability.

SoCs with USB device controllers only support full
speed, so we don't add maximum-speed to these nodes.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
This commit is contained in:
Yannis Damigos 2018-07-20 20:06:24 +03:00 • committed by Kumar Gala
commit a2e7477c8a
5 changed files with 14 additions and 0 deletions
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dts/arm/st/f4/stm32f405.dtsi
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@ -173,6 +173,7 @@
interrupt-names = "otghs", "ep1_out", "ep1_in";
num-bidir-endpoints = <6>;
ram-size = <4096>;
maximum-speed = "full-speed";
status = "disabled";
label= "OTGHS";
};