linux-kernel - Re: [PATCH] arm64: dts: ls1012a: add USB host controller nodes

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Date:   Thu, 13 Jul 2017 16:07:18 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Ran Wang <ran.wang_1@....com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Yuantian Tang <andy.tang@....com>,
        Harninder Rai <harninder.rai@....com>, horia.geanta@....com,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "moderated list:ARM64 PORT (AARCH64 ARCHITECTURE)" 
        <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm64: dts: ls1012a: add USB host controller nodes

On Wed, Jul 05, 2017 at 10:54:03AM +0800, Ran Wang wrote:
> LS1012A has one USB 3.0(DWC3) controller and
> one USB 2.0 controller.
> 
> Signed-off-by: Ran Wang <ran.wang_1@....com>
> ---
>  arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> index b497ac1..8aa2dcf 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> @@ -411,6 +411,23 @@
>  				 <&clockgen 4 3>;
>  		};
>  
> +		usb0: usb3@...0000 {
> +			compatible = "snps,dwc3";
> +			reg = <0x0 0x2f00000 0x0 0x10000>;
> +			interrupts = <0 60 0x4>;
> +			dr_mode = "host";
> +			snps,quirk-frame-length-adjustment = <0x20>;
> +			snps,dis_rxdet_inp3_quirk;
> +		};
> +
> +		usb1: usb2@...0000 {
> +			compatible = "fsl-usb2-dr-v2.5", "fsl-usb2-dr";
> +			reg = <0x0 0x8600000 0x0 0x1000>;
> +			interrupts = <0 139 0x4>;
> +			dr_mode = "host";
> +			phy_type = "ulpi";
> +		};

Please keep the nodes sorted in unit-address.

Shawn

> +
>  		sata: sata@...0000 {
>  			compatible = "fsl,ls1012a-ahci", "fsl,ls1043a-ahci";
>  			reg = <0x0 0x3200000 0x0 0x10000>,
> -- 
> 2.1.0.27.g96db324
>