linux-kernel - RE: [PATCH v5 2/3] ARM: dts: aspeed: Add USB2.0 device controller node

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Message-ID: <TY2PR06MB32135A0DAA9F152E2498CD1C80DD9@TY2PR06MB3213.apcprd06.prod.outlook.com>
Date:   Mon, 30 May 2022 01:27:32 +0000
From:   Neal Liu <neal_liu@...eedtech.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Joel Stanley <joel@....id.au>,
        Andrew Jeffery <andrew@...id.au>,
        Felipe Balbi <balbi@...nel.org>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Christian König <christian.koenig@....com>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Li Yang <leoyang.li@....com>
CC:     "linux-aspeed@...ts.ozlabs.org" <linux-aspeed@...ts.ozlabs.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linaro-mm-sig@...ts.linaro.org" <linaro-mm-sig@...ts.linaro.org>
Subject: RE: [PATCH v5 2/3] ARM: dts: aspeed: Add USB2.0 device controller
 node

Gentle ping on this path, thanks.

> -----Original Message-----
> From: Neal Liu <neal_liu@...eedtech.com>
> Sent: Monday, May 23, 2022 11:02 AM
> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>; Rob Herring
> <robh+dt@...nel.org>; Krzysztof Kozlowski
> <krzysztof.kozlowski+dt@...aro.org>; Joel Stanley <joel@....id.au>; Andrew
> Jeffery <andrew@...id.au>; Felipe Balbi <balbi@...nel.org>; Sumit Semwal
> <sumit.semwal@...aro.org>; Christian König <christian.koenig@....com>;
> Geert Uytterhoeven <geert@...ux-m68k.org>; Li Yang <leoyang.li@....com>
> Cc: Neal Liu <neal_liu@...eedtech.com>; linux-aspeed@...ts.ozlabs.org;
> linux-usb@...r.kernel.org; devicetree@...r.kernel.org;
> linux-arm-kernel@...ts.infradead.org; linux-kernel@...r.kernel.org;
> linux-media@...r.kernel.org; dri-devel@...ts.freedesktop.org;
> linaro-mm-sig@...ts.linaro.org
> Subject: [PATCH v5 2/3] ARM: dts: aspeed: Add USB2.0 device controller node
> 
> Add USB2.0 device controller(udc) node to device tree for AST2600.
> 
> Signed-off-by: Neal Liu <neal_liu@...eedtech.com>
> ---
>  arch/arm/boot/dts/aspeed-g6.dtsi | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi
> b/arch/arm/boot/dts/aspeed-g6.dtsi
> index 3d5ce9da42c3..822f4fd854f5 100644
> --- a/arch/arm/boot/dts/aspeed-g6.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g6.dtsi
> @@ -298,6 +298,16 @@ vhub: usb-vhub@...a0000 {
>  			status = "disabled";
>  		};
> 
> +		udc: usb@...a2000 {
> +			compatible = "aspeed,ast2600-udc";
> +			reg = <0x1e6a2000 0x300>;
> +			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&syscon ASPEED_CLK_GATE_USBPORT2CLK>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&pinctrl_usb2bd_default>;
> +			status = "disabled";
> +		};
> +
>  		apb {
>  			compatible = "simple-bus";
>  			#address-cells = <1>;
> --
> 2.25.1