linux-kernel - Re: [PATCH v2 06/18] arm64: dts: hisi: Harmonize EHCI/OHCI DT nodes name

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Date:   Wed, 25 Nov 2020 10:27:10 +0800
From:   Wei Xu <xuwei5@...ilicon.com>
To:     Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        Felipe Balbi <balbi@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     Serge Semin <fancer.lancer@...il.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 06/18] arm64: dts: hisi: Harmonize EHCI/OHCI DT nodes
 name

Hi Serge,

On 2020/11/11 17:15, Serge Semin wrote:
> In accordance with the Generic EHCI/OHCI bindings the corresponding node
> name is suppose to comply with the Generic USB HCD DT schema, which
> requires the USB nodes to have the name acceptable by the regexp:
> "^usb(@.*)?" . Make sure the "generic-ehci" and "generic-ohci"-compatible
> nodes are correctly named.
> 
> Signed-off-by: Serge Semin <Sergey.Semin@...kalelectronics.ru>
> Acked-by: Krzysztof Kozlowski <krzk@...nel.org>
> ---
>  arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi | 4 ++--
>  arch/arm64/boot/dts/hisilicon/hip06.dtsi       | 4 ++--
>  arch/arm64/boot/dts/hisilicon/hip07.dtsi       | 4 ++--
>  3 files changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
> index 12bc1d3ed424..a4acecb75c89 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
> @@ -585,7 +585,7 @@ pcie: pcie@...0000 {
>  			status = "disabled";
>  		};
>  
> -		ohci: ohci@...0000 {
> +		ohci: usb@...0000 {
>  			compatible = "generic-ohci";
>  			reg = <0x9880000 0x10000>;
>  			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
> @@ -600,7 +600,7 @@ ohci: ohci@...0000 {
>  			status = "disabled";
>  		};
>  
> -		ehci: ehci@...0000 {
> +		ehci: usb@...0000 {
>  			compatible = "generic-ehci";
>  			reg = <0x9890000 0x10000>;
>  			interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
> diff --git a/arch/arm64/boot/dts/hisilicon/hip06.dtsi b/arch/arm64/boot/dts/hisilicon/hip06.dtsi
> index 50ceaa959bdc..1226440d54ad 100644
> --- a/arch/arm64/boot/dts/hisilicon/hip06.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hip06.dtsi
> @@ -373,7 +373,7 @@ refclk: refclk {
>  			#clock-cells = <0>;
>  		};
>  
> -		usb_ohci: ohci@...30000 {
> +		usb_ohci: usb@...30000 {
>  			compatible = "generic-ohci";
>  			reg = <0x0 0xa7030000 0x0 0x10000>;
>  			interrupt-parent = <&mbigen_usb>;
> @@ -382,7 +382,7 @@ usb_ohci: ohci@...30000 {
>  			status = "disabled";
>  		};
>  
> -		usb_ehci: ehci@...20000 {
> +		usb_ehci: usb@...20000 {
>  			compatible = "generic-ehci";
>  			reg = <0x0 0xa7020000 0x0 0x10000>;
>  			interrupt-parent = <&mbigen_usb>;
> diff --git a/arch/arm64/boot/dts/hisilicon/hip07.dtsi b/arch/arm64/boot/dts/hisilicon/hip07.dtsi
> index 4773a533fce5..93f99a5255ac 100644
> --- a/arch/arm64/boot/dts/hisilicon/hip07.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hip07.dtsi
> @@ -1253,7 +1253,7 @@ uart0: uart@...b0000 {
>  			status = "disabled";
>  		};
>  
> -		usb_ohci: ohci@...30000 {
> +		usb_ohci: usb@...30000 {
>  			compatible = "generic-ohci";
>  			reg = <0x0 0xa7030000 0x0 0x10000>;
>  			interrupt-parent = <&mbigen_usb>;
> @@ -1262,7 +1262,7 @@ usb_ohci: ohci@...30000 {
>  			status = "disabled";
>  		};
>  
> -		usb_ehci: ehci@...20000 {
> +		usb_ehci: usb@...20000 {
>  			compatible = "generic-ehci";
>  			reg = <0x0 0xa7020000 0x0 0x10000>;
>  			interrupt-parent = <&mbigen_usb>;
> 

Thanks!
But a similar patch has been sent out earlier:
https://patchwork.kernel.org/project/linux-arm-kernel/patch/20201012131739.1655-8-thunder.leizhen@huawei.com/

Best Regards,
Wei