From patchwork Wed Jul 17 17:03:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam via B4 Relay X-Patchwork-Id: 13735643 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 9DE6218306F; Wed, 17 Jul 2024 17:03:15 +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=1721235795; cv=none; b=RbdjU3xUClOk+yODYSueV10eKDth8JFvg+4XgTU3lNqtmncchzhOgFzjr3RrxSVGk2K30z6+KbS5FfHGPeEnL9DfWyfBgGTPjIQPkZ9e+iqKr7WhW4+pF+89y/Tmlz+MyPZFYrd2l8YBQUwrNeZctH6C3xfnp8UXWWYkH9J6XBs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721235795; c=relaxed/simple; bh=22QF55zGLP92w1/Z+PYK8XSQwdKiIg4NOzO1VfG3i/M=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=HtzSUSR5hdA8fykdTheWzrCTGnIjSrnQ1is9Ew6o6iRVTD/zQ7SQhq7HCWtbrW5ao74SJbTVIWUyhUfT9UBhh1sqjuOCqs96wP7zjTh84VmY9IPEJVHVV1uDwBEzaIbydUucCRgp14rD4vJj5QgZiib8dw5CDjEJnIdp5DuxK8w= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pqkUfyQ8; 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="pqkUfyQ8" Received: by smtp.kernel.org (Postfix) with ESMTPS id 3A15CC4AF68; Wed, 17 Jul 2024 17:03:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721235795; bh=22QF55zGLP92w1/Z+PYK8XSQwdKiIg4NOzO1VfG3i/M=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=pqkUfyQ8zcUacciepePEdFEY44EiX5ybwY0CB7QGxxP20h9Mfw9gRAdFAsPbznq7X 8syhxChMx1JYXTvlSmFJrI0L7/4gwLaSX/Sgwyx+iL86mGhTjLtfVyXRdXtYJxJ2WC zXTIbzdGNkOh6Yr1MjK0p2zG+Qw7hK5VZlaX25wKgdA4v4STpcdHbzdYZUeqqCA56E EnLR29W3PThiIwE/K/zxnGrymjU15GnU4cS+RlDk+hcSdJVxWz6eTqp2currNoOxtG 8Imsqt+fAi9fra2hvsoQa/zvWnsWbSpedMlSyzqalEwpFY72wjoetkxONTr+y/33gg QAffMFZTGT2bg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E584C3DA60; Wed, 17 Jul 2024 17:03:15 +0000 (UTC) From: Manivannan Sadhasivam via B4 Relay Date: Wed, 17 Jul 2024 22:33:12 +0530 Subject: [PATCH v2 07/13] ARM: dts: qcom: sdx55: Add 'linux,pci-domain' to PCIe EP controller node Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240717-pci-qcom-hotplug-v2-7-71d304b817f8@linaro.org> References: <20240717-pci-qcom-hotplug-v2-0-71d304b817f8@linaro.org> In-Reply-To: <20240717-pci-qcom-hotplug-v2-0-71d304b817f8@linaro.org> To: Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Rob Herring , Bjorn Helgaas , Krzysztof Kozlowski , Conor Dooley , Kishon Vijay Abraham I , Bjorn Andersson , Konrad Dybcio Cc: linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Manivannan Sadhasivam X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=986; i=manivannan.sadhasivam@linaro.org; h=from:subject:message-id; bh=+Lb2vcF7RPFdOyct+N0+V3AMTmLDYS+SRQY7Fw3HIuE=; b=owEBbQGS/pANAwAKAVWfEeb+kc71AcsmYgBml/lO5lBDAIgog7/DCQS8jI0fHtovZQlYwqd5B WyOgUwNCS+JATMEAAEKAB0WIQRnpUMqgUjL2KRYJ5dVnxHm/pHO9QUCZpf5TgAKCRBVnxHm/pHO 9drCCACjiN6bdLASGYBDuhq74Vb33fBJv4q/jyLQI7eY1YopkvdioFtdULJXkMXon5Zuk0IaPku kTBOiAX6Fn8kn/Xlj5sScthaADAb3cWT0JlJyEMgcpT52ASfJAroHamUTcqSigY5q4qh+j9yIC9 7BkhTsQjOnd7TLxKYFC4A59LbfM8Rd7loU2mV0Et8D8agByUjG9JrtsxXjxvYhaI+JbV4OBvXrJ qjDsuvabamJDN3ijnuhEeC6DsCu1povehl1QaFsAzAtPJdQ62Kjn6HUiYSBQB3y1PNw7YmwLIkR B3++UcnUscWAB4kR2N2KnO4ZQ5P1Es90cNCEk8EtGiAME9pD X-Developer-Key: i=manivannan.sadhasivam@linaro.org; a=openpgp; fpr=C668AEC3C3188E4C611465E7488550E901166008 X-Endpoint-Received: by B4 Relay for manivannan.sadhasivam@linaro.org/default with auth_id=185 X-Original-From: Manivannan Sadhasivam Reply-To: manivannan.sadhasivam@linaro.org From: Manivannan Sadhasivam 'linux,pci-domain' property provides the PCI domain number for the PCI endpoint controllers in a SoC. If this property is not present, then an unstable (across boots) unique number will be assigned. Use this property to specify the domain number based on the actual hardware instance of the PCI endpoint controllers in SDX55 SoC. Reviewed-by: Konrad Dybcio Signed-off-by: Manivannan Sadhasivam --- arch/arm/boot/dts/qcom/qcom-sdx55.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi index 68fa5859d263..d0f6120b665d 100644 --- a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi @@ -437,6 +437,7 @@ pcie_ep: pcie-ep@1c00000 { phy-names = "pciephy"; max-link-speed = <3>; num-lanes = <2>; + linux,pci-domain = <0>; status = "disabled"; };