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 E33852EE262; Sun, 10 May 2026 10:44:08 +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=1778409849; cv=none; b=LdPp4V6j4Dq+iKqkyUraUT3W0Cb1V/lDiVwZgqKS4ndMIcpbvxUDAVY8dPaSsb5uttqpg1mXK9YCf7/PVkOkghWkxKvaZiqBjCZkMRL6YGdiBlQHzECvevGiLgw3NFzJb26faJR7fuYJb6vhqYMi/GD/Y3jmUinH3I8iOa5CS1g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778409849; c=relaxed/simple; bh=xNiK7MIv6vju5B1sy4IAoMXDD3cGJRPMQPKQthwEF14=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VweJGfgSLcUtHRjKmgWG1HdVCz20r0hWLCn96p2XFxLkfhCu1zdWZJcl8fRQfBV/bPlkR13KliprxS6LknoMt+b+eZUYDcMeStlxtnz2bB0sKD3e7+WX/g9swnP6FQt0V36tP5puVsdEOHv0nD+zFJ3KcxvriEz3WwiovvZ0hAI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Neavf/7w; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Neavf/7w" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8D820C2BCB8; Sun, 10 May 2026 10:44:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778409848; bh=xNiK7MIv6vju5B1sy4IAoMXDD3cGJRPMQPKQthwEF14=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Neavf/7wK2DCR2B6tAVILu/VehimNaESaNkCvEbXI5Z5+4Ht9zcJ7RlKJx8e+zr0J NOO4Nbw9/k9ZKR6RrUU7GDt2CI6u8jWssCRsZjEs1zExMtIWwLbJjntkzXp7WmNSXj zJdLkKuCv4QtRa8IizrsfzX9XZ9tI/lRiQJmOQ3HIscsLqowyxSpO7sV6bUEK1V7oR VafMNrcEmGapFLd/PI4z7dvZ5Z/f9U/skiPLz9VGOevYjyRqNJWtmlv/h4FAe0kLan sE5C6QKrSZLOEaz4P7WZDpeRN4jXgJXx9Snf4j4GRf0vOoXqW3lt04uU5UUsDn7YK+ ZlicU5XLpo3eA== Date: Sun, 10 May 2026 16:14:04 +0530 From: Vinod Koul To: Inochi Amaoto Cc: Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Kees Cook , "Gustavo A. R. Silva" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Ze Huang , Alex Elder , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, Yixun Lan , Longbin Li Subject: Re: [PATCH 0/2] riscv: spacemit: Add K3 PCIe/USB comb phy support Message-ID: References: <20260430022843.1090138-1-inochiama@gmail.com> Precedence: bulk X-Mailing-List: linux-hardening@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: <20260430022843.1090138-1-inochiama@gmail.com> On 30-04-26, 10:28, Inochi Amaoto wrote: > The PCIe/USB comb phy on K3 is a big phy that contains multiple > standalone phys for each PCIe and USB controllers. This phy is > required to configure a syscon device for mux configuration and > calibration. Please check https://sashiko.dev/#/patchset/20260430022843.1090138-1-inochiama%40gmail.com > > Inochi Amaoto (2): > dt-bindings: phy: Add Spacemit K3 USB3/PCIe comb phy support > phy: spacemit: Add USB3/PCIe comb PHY driver for Spacemit K3 > > .../bindings/phy/spacemit,k3-comb-phy.yaml | 63 +++ > drivers/phy/spacemit/Kconfig | 16 + > drivers/phy/spacemit/Makefile | 2 + > drivers/phy/spacemit/phy-k3-combphy.c | 250 +++++++++++ > drivers/phy/spacemit/phy-k3-common.c | 398 ++++++++++++++++++ > drivers/phy/spacemit/phy-k3-common.h | 27 ++ > 6 files changed, 756 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/spacemit,k3-comb-phy.yaml > create mode 100644 drivers/phy/spacemit/phy-k3-combphy.c > create mode 100644 drivers/phy/spacemit/phy-k3-common.c > create mode 100644 drivers/phy/spacemit/phy-k3-common.h > > -- > 2.54.0 -- ~Vinod