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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 8/12/26 11:34 AM, George Moussalem via B4 Relay wrote: > From: George Moussalem > > Add the 5V supply regulator and enable USB Super-Speed PHY support. > > Signed-off-by: George Moussalem > --- > arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts b/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts > index 8efb2b21ed9e..ca29f271e673 100644 > --- a/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts > +++ b/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts > @@ -22,6 +22,14 @@ aliases { > chosen { > stdout-path = "serial0:115200n8"; > }; > + > + regulator_fixed_5p0: regulator-s0500 { > + compatible = "regulator-fixed"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + regulator-name = "fixed_5p0"; > + gpios = <&tlmm 24 GPIO_ACTIVE_LOW>; > + }; > }; > > &blsp1_uart1 { > @@ -119,6 +127,12 @@ &usbphy0 { > status = "okay"; > }; > > +&usbphy1 { > + vdd-supply = <®ulator_fixed_5p0>; I think we'd see fireworks if this chip got a 5v input. I'd assume this probably needs the usual-for-qcom 0.9 V and 1.2 V regulator pair, but perhaps +Kathiravan can confirm whether this holds for the router SoCs too.. Konrad -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy