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 5F9752494D8; Tue, 27 May 2025 19:36:26 +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=1748374587; cv=none; b=Gm9GwBJe2RfOgiiK5vYpxsv3as+q/kDesEgkXc8mxK0VuAN3Zxp6+6wgW+6xiZA2RJAjBeDTLg8FDmOXGskUcQ+2C2nVYVAjHkVJW8IJ076Gty82EhThxQmDx9hG+ZAOAcshq/13IsByKnZDdniYPsiehX4B2lS/WIDtGU91i/w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748374587; c=relaxed/simple; bh=K7DhF+cgr7QSuqJfpbPflo3ff+oOa+1XtFxnJVMoXIU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=BmzSNgVJwOM63HQKiwyT1DNsLF/LT1jMCxa6FwOV3xDGA86Vq+5hKGReN/E8joHy4YU5qmcNWI4niVArYvpYDjABdN6zK4CcHZcGHzPvsxhHuHbBPheFQg1eftVe9e7jKbRVzisRBA+OCCFulwUAcS4YGzHgPDetDwmSIuqeAtQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YpVL6ZsQ; 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="YpVL6ZsQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9901C4CEE9; Tue, 27 May 2025 19:36:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748374586; bh=K7DhF+cgr7QSuqJfpbPflo3ff+oOa+1XtFxnJVMoXIU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YpVL6ZsQaIBbdH7ezady5e1W6NIOBhqdbekqAAxG47r0xlGN4CoFAWQ68cRbp46nz 9DCGxRqgbWohMM8QZEdxfqGrWqF8pnohFMs/hFdEhDtlc4aNR/9c2sEcIstonvhn30 5Wa9dFoc81OxmW4/xY+ZYmStpJtPXDOySqt1cbxO7nqIAkt7ZwiYm5oim6ell1i/de f8SbL7+mJjJLWrYsETxaLfJiwfYCCHUkmUnRRscRPTwDxPO8ZQpTIS4Eeu3mx4ya8t DkWtToypVXYYDYoOM4hlZNgW25SI/v0pQbVtBhY0APWkXDqRGa3l7NfcCBQm+97net TF5Iq/1FyxpBg== Date: Tue, 27 May 2025 14:36:25 -0500 From: "Rob Herring (Arm)" To: Hans Zhang <18255117159@163.com> Cc: kw@linux.com, krzk+dt@kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, lpieralisi@kernel.org, bhelgaas@google.com, manivannan.sadhasivam@linaro.org, conor+dt@kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 2/3] dt-bindings: PCI: pci-ep: Extend max-link-speed to PCIe Gen5/Gen6 Message-ID: <174837457636.1106584.5849030626221512750.robh@kernel.org> References: <20250519160448.209461-1-18255117159@163.com> <20250519160448.209461-3-18255117159@163.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: <20250519160448.209461-3-18255117159@163.com> On Tue, 20 May 2025 00:04:47 +0800, Hans Zhang wrote: > Update the PCI Endpoint (EP) device tree binding documentation to > include PCIe Gen5 and Gen6 support for the `max-link-speed` property. > Similar to the Host Controller binding, the original EP binding > limited this value to 1~4 (Gen1~Gen4). With current SOCs requiring > Gen5/Gen6 support (e.g., Synopsys/Cadence IP), this change aligns > the EP binding with the kernel's PCIe 6.0 capabilities. > > Signed-off-by: Hans Zhang <18255117159@163.com> > --- > Documentation/devicetree/bindings/pci/pci-ep.yaml | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > Acked-by: Rob Herring (Arm)