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Message-ID: <78b06bf0-ab71-acdf-5799-1f6d849e7ead@linaro.org>
Date: Tue, 18 Jul 2023 08:11:12 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Meng Li <Meng.Li@...driver.com>, dinguyen@...nel.org,
robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
conor+dt@...nel.org, devicetree@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: Re: [PATCH] usb: dwc2: add new compatible for Intel SoCFPGA Stratix10
platform
On 18/07/2023 05:08, Meng Li wrote:
> Intel Stratix10 is very the same with Agilex platform, the DWC2 IP on
> the Stratix platform also does not support clock-gating. The commit
> 3d8d3504d233("usb: dwc2: Add platform specific data for Intel's Agilex")
> had fixed this issue. So, add the essential compatible to also use the
> specific data on Stratix10 platform.
>
> Signed-off-by: Meng Li <Meng.Li@...driver.com>
> ---
> arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> index ea788a920eab..b8dd5509c214 100644
> --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> @@ -490,7 +490,7 @@ usbphy0: usbphy@0 {
> };
>
> usb0: usb@...00000 {
> - compatible = "snps,dwc2";
> + compatible = "intel,socfpga-agilex-hsotg", "snps,dwc2";
You miss SoC specific compatible.
Best regards,
Krzysztof
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