From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9D27E57322; Fri, 1 Mar 2024 21:45:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709329543; cv=none; b=Un8BwOpC78OJlhKUvHZpnE9SJBlALWfAc0e7kFN2KnQYUCwGUszORoW00TvObxFWwpFGlWJlausCq4iJbA7tKVxrRxL9FBp8bb6AsXGcdRfhboQ8moSLCUWolNNVL3/vHBIHWtsIvVZ/rieA2WAAnvUSWHTiB/t8y62UuMzc3s4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709329543; c=relaxed/simple; bh=4gfFqVOZg0+bckkDoMH9sSGKsuJGpOlBZ1xS62hIMQ4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=L4X7VIdHKCcyvieBEuSF0f3HIY2qKNnD3xriCA1z4s/EF9/MZnYbsdnRGaopnowkTPD+eI2J23h5L+lPpEH4b3fUoH94LOFuL3Ock8Phibsd9NybeEPWEPwfxGWZh1GeUX1I1Kq8grHcV+5uEBJVKk19rNFHLFU8fn2kpT/DqdQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=HjWqvnR6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="HjWqvnR6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CCF97C433F1; Fri, 1 Mar 2024 21:45:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1709329543; bh=4gfFqVOZg0+bckkDoMH9sSGKsuJGpOlBZ1xS62hIMQ4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=HjWqvnR6FSGmcN7LluVqt6vDQ3SAdANGPivcR1XGpOCO52A8mjSau1QeTREHAoiTm 5k7E4T+lFcYAP3OStZ3JHdDUbHuQ7WM4Cz5zPrTGiFuVLE53uPfOTDi8144YIKf+E6 F/XcTknmpga6kr1W7MMgMHlJbgDU92eGSDoX8frE= Date: Fri, 1 Mar 2024 22:45:40 +0100 From: Greg KH To: Wesley Cheng Cc: Thinh.Nguyen@synopsys.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [PATCH] usb: dwc3: core: Add DWC31 version 2.00a controller Message-ID: <2024030121-unfold-murky-aae1@gregkh> References: <20240301213554.7850-1-quic_wcheng@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240301213554.7850-1-quic_wcheng@quicinc.com> On Fri, Mar 01, 2024 at 01:35:54PM -0800, Wesley Cheng wrote: > Add revision value for identifying DWC31 version 2.00a based controllers. > > Signed-off-by: Wesley Cheng > --- > drivers/usb/dwc3/core.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h > index df544ec730d2..f3bbbc1947bd 100644 > --- a/drivers/usb/dwc3/core.h > +++ b/drivers/usb/dwc3/core.h > @@ -1259,6 +1259,7 @@ struct dwc3 { > #define DWC31_REVISION_170A 0x3137302a > #define DWC31_REVISION_180A 0x3138302a > #define DWC31_REVISION_190A 0x3139302a > +#define DWC31_REVISION_200A 0x3230302a What code uses this define? Why add a define that is not used? confused, greg k-h