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 73FAD28A1DB; Wed, 23 Apr 2025 15:38:15 +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=1745422695; cv=none; b=OJednE2wUBZx9a/27uDu1vs4C63y2swrKQSXfWrW4mfRUsL9PQxSEaQv3qctIT/eHEtqrPM8bQ1eAH+CSB37x+PWqhE4LU2dL2rkC+AS4YClQJbxAlAulkP3oGUHb3bSQ4ojDREDClfwtQDvdMxOiMlf1rfYRGM/RYOOv50qu2k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745422695; c=relaxed/simple; bh=IaaWKmBkn5xlCdfV5Tc/lHW54iBmhXUi5MviWMueOo0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Ipm5vX45SDktW1ZtLrgNZqfb5bQkwrpSgjb1qiv8ZOqa0L/EzUKVsAsDZ3J6rDsuUw5DpMAcy/fXnTjeO5uSuUF77NXWbLkN61mG5PE7RL3Lc4ZBwDec7dZe7LRWyCAbZdqJKs09DqZKZ3+EJLRNOXSfQ3vx+bDXecRyUDWTRb8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=T01Ahhfn; 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="T01Ahhfn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1E47EC4CEE2; Wed, 23 Apr 2025 15:38:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745422695; bh=IaaWKmBkn5xlCdfV5Tc/lHW54iBmhXUi5MviWMueOo0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=T01Ahhfn32j66N81kHE9Doy0oHXEWbktmsfLpFjf0g8br7wl8u/uOvsaF0mRueV1X I/UXtyC/A3ZUqAkMCJhRbFpqRaGXvQEPfXdZwUGqA1sWn/+AMlh2+fJwDAw2V0MPeG MbarfDODtoomYQ/bgLi2wFxZfeaoQL/dpzSlZtwNAcJAWkcXtdJfDshpDhesq8bXqj 0maEsfIIaPbJrttTYSEMbiKFJ7NEnYOeDbL8mosiviPh8oN+FKnuEtdaXfYtT5IU84 8SVKlJ7CHBnoO9TZHa6e9Jidvv9FRj62pnFB0h1sRbLthBTF5+BBc0t3omXq0ktcDd OEX+ZTYJnzFkw== Date: Wed, 23 Apr 2025 10:38:13 -0500 From: "Rob Herring (Arm)" To: Krishna Chaitanya Chundru Cc: quic_vbadigan@quicinc.com, Bjorn Helgaas , cros-qcom-dts-watchers@chromium.org, Bjorn Andersson , Conor Dooley , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , devicetree@vger.kernel.org, quic_mrana@quicinc.com, Konrad Dybcio , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Lorenzo Pieralisi , Manivannan Sadhasivam , linux-arm-msm@vger.kernel.org Subject: Re: [PATCH v3 1/3] dt-bindings: PCI: qcom: Move phy, wake & reset gpio's to root port Message-ID: <174542269294.567149.8123466089628259520.robh@kernel.org> References: <20250419-perst-v3-0-1afec3c4ea62@oss.qualcomm.com> <20250419-perst-v3-1-1afec3c4ea62@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-arm-msm@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: <20250419-perst-v3-1-1afec3c4ea62@oss.qualcomm.com> On Sat, 19 Apr 2025 10:49:24 +0530, Krishna Chaitanya Chundru wrote: > Move the phy, phy-names, wake-gpio's to the pcie root port node instead of > the bridge node, as agreed upon in multiple places one instance is[1]. > > Update the qcom,pcie-common.yaml to include the phy, phy-names, and > wake-gpios properties in the root port node. There is already reset-gpios > defined for PERST# in pci-bus-common.yaml, start using that property > instead of perst-gpio. > > For backward compatibility, do not remove any existing properties in the > bridge node. > > [1] https://lore.kernel.org/linux-pci/20241211192014.GA3302752@bhelgaas/ > > Signed-off-by: Krishna Chaitanya Chundru > --- > .../devicetree/bindings/pci/qcom,pcie-common.yaml | 36 ++++++++++++++++++++-- > .../devicetree/bindings/pci/qcom,pcie-sc7280.yaml | 16 +++++++--- > 2 files changed, 46 insertions(+), 6 deletions(-) > Reviewed-by: Rob Herring (Arm)