From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 81FB33E5EE7; Tue, 6 Oct 2026 10:45:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791283533; cv=none; b=rnIjJvL4EcJfL1/RrJUY1T2w4Q2L9/XuDtoVc/5g2yvcYIhvNyolXBrBMAc/drun6cUX5NXSk/N4tUxYBvEzSLnrVptgfx/WK0gcE66McNkRTF60gBc3fz5tzsSXwVB1A4vMWdFXIQTYLOw6p0Y0FOyScmQ1Qnzc3U8JVWvxpF8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791283533; c=relaxed/simple; bh=PGjzqI0v/k1dYsFtcJTJuqEx/toVJ0pA3br7QeBaGBY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=T7W+W3EbkynH9V4+4igBpdPgxXh1xhCek3z2pod00wTgs6k9RDD3vnLxF+Vn+HOUdebkRwGiKuUvbSCDbZb9U7eiWRRDMMZTOcc5A3wlRxWg6jSlYfbc5Yb15T0b3veZgza2LxiUGgbdl+5KLeJHP45PDb1HbGtLTMKn41GS7HY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RxmidqvO; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RxmidqvO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F14F1F00893; Tue, 6 Oct 2026 10:45:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791283526; bh=Vrr4TtvTm45QhAZs/pX2p9EkuSowiD60ZtjjCIEyHeY=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=RxmidqvOXuGhxQqZoLaT+3hOKc39WsehbJ0w23JYgVXuG3Zzimg8TTMqrY6IdWg6d LRphb0e0n5Y/NlyFAvP97TlDNVM9zVFXU+jQXmEaprvR2i2Fxsh/MxTg9tyoWaT5bk h/mGfoUeV4WlwN2TFFA2+9Vi3VMHEOt1ppN6X5QS3jlljr1Ld/GM38O3sLwCmLwAAU 8sVcS0MF67HeAKgvXZUcsEbd0Nuf7Fzsev6zSeRNWb2HEGnfBxIfXomrk/aVLUoShv FIdB+OeayJpj2RVdBeF1Y+hdvmVeL0KHpXOWK8PY93YqMOI1uo0mruHlJGpw38IBvX L6JQJX9h1lqgA== Date: Tue, 6 Oct 2026 12:45:23 +0200 From: Vinod Koul To: Christian Marangi Cc: Neil Armstrong , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lorenzo Bianconi , linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v14 0/3] airoha: an7581: USB support Message-ID: References: <20261006102937.10972-1-ansuelsmth@gmail.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: <20261006102937.10972-1-ansuelsmth@gmail.com> On 06-10-26, 12:29, Christian Marangi wrote: > This is a major rework of the old v2 series. > > The SoC always support USB 2.0 but for USB 3.0 it needs additional > configuration for the Serdes port. Such port can be either configured > for USB usage or for PCIe lines or HSGMII and these are configured > in the SCU space. > > The previous implementation of a dedicated SSR driver was too > complex and fragile for the simple task of configuring a register > hence it was dropped and the handling is entirely in the PHY driver. > > Everything was reducted to the dt-bindings to describe the Serdes line. > > Also the property for the PHY are renamed to a more suitable name and > everything is now mandatory to simplify the implementation. > (the PHY are always present and active on the SoC) I get build failure: drivers/phy/airoha/phy-an7581-usb.c:7:10: fatal error: dt-bindings/soc/airoha,scu-ssr.h: No such file or directory 7 | #include | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- ~Vinod