Messages in this thread Patch in this message | | | From | Neil Armstrong <> | Subject | [PATCH v2 4/7] arm64: dts: meson-sm1-odroid-hc4: disable unused USB PHY0 | Date | Mon, 7 Jun 2021 08:54:32 +0200 |
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As described in the HC4 schematics, only the USB port B is used, port A is left unconnected. Thus disable PHY0 and remove it from PHYs list.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> --- arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts index bf15700c4b15..0a34b658f994 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts @@ -91,6 +91,10 @@ &sd_emmc_c { }; &usb { - phys = <&usb2_phy0>, <&usb2_phy1>; - phy-names = "usb2-phy0", "usb2-phy1"; + phys = <&usb2_phy1>; + phy-names = "usb2-phy1"; +}; + +&usb2_phy0 { + status = "disabled"; }; -- 2.25.1
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