Messages in this thread | | | Date | Mon, 31 May 2021 17:42:08 +0530 | From | Kathiravan T <> | Subject | Re: [PATCH] arm64: dts: ipq8074: disable USB phy by default |
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On 2021-05-26 20:31, Robert Marko wrote: > One of the QUSB USB PHY-s has been left enabled by > default, this is probably just a mistake as other > USB PHY-s are disabled by default. > > It makes no sense to have it enabled by default as > not all board implement USB ports, so disable it. > > Signed-off-by: Robert Marko <robimarko@gmail.com>
Always, it is better to disable in SOC DTS and enable only in the board DTS files.
Reviewed-by: Kathiravan T <kathirav@codeaurora.org>
> --- > arch/arm64/boot/dts/qcom/ipq8074.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi > b/arch/arm64/boot/dts/qcom/ipq8074.dtsi > index 555a107959831..20059d0f7d714 100644 > --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi > +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi > @@ -286,6 +286,7 @@ qusb_phy_0: phy@79000 { > clock-names = "cfg_ahb", "ref"; > > resets = <&gcc GCC_QUSB2_0_PHY_BCR>; > + status = "disabled"; > }; > > qmp_pcie_phy0: phy@84000 {
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