From patchwork Mon Jul 15 17:33:50 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: 13733722 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 4277C73467; Mon, 15 Jul 2024 17:33:50 +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=1721064830; cv=none; b=jO7uBYN3NQcoQr9gTbhdXX4K86OapvQjXtrDrgxBEinKzBfdj28fYnmCnDPzhfvgAFyIj1Zdx+Qm27+vyxtzc4ilSJNEHHBLN0d6RUAOx/A2L4Q3WFK7XohGplImxa5+sHAi4OUwIMcUfNT1N5X8LeaFQNyOQYalZal672Qzeto= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721064830; c=relaxed/simple; bh=/+ZJ4zOV8IcXwH+KdUstzU8rIdKdCsPzpCCx98EAYT0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=iocEVd1nl1jGyx8uF3f1Gq2U7zuyC5KO1Z7jedn/4os08PzeN5ydL+jnhjafuT+3DMVkwhGUYmpWkvktuDr/PhBE8l5cqX/LZEV1s0yMrYvlKgtGWhLZT658PzM9dlP+CQv+6yQTNPK9V3yl/hEoX/JyELRp+2WDPFygbBJVOh0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JPLL9ttg; 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="JPLL9ttg" Received: by smtp.kernel.org (Postfix) with ESMTPS id CEE28C4DDE4; Mon, 15 Jul 2024 17:33:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721064829; bh=/+ZJ4zOV8IcXwH+KdUstzU8rIdKdCsPzpCCx98EAYT0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=JPLL9ttgzdoheB7ryInuSc0EOMtpD0E7Br9v6wt5wvX7d/mOnow4x+GEXbXc/xowA aisDogolRwhMhPFNPZZ+0JjDzKuBVTVn83p7veyeqNLfFgIxR+BY9BoisSK70NML0l NJdGIdCPxhVLvs+HrII3F58WMd/A5WfpkzdoILs3FgO84fjq1BedGH5LTeepjrxvhk /riyCXpd1ENr7X0mIsrO/F3kV3WIqxbV6HzI18Sa9yh180eqLFoGYnXNaxQoykj8V1 J67VizrxECVBmIiOfhh5/lpKFzy3MLyq8L7zh8sH3xL/UrT98oErLa6Cb+Z/LAkWvv 565r0C3BaXwQg== 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 C1847C3DA4B; Mon, 15 Jul 2024 17:33:49 +0000 (UTC) From: Manivannan Sadhasivam via B4 Relay Date: Mon, 15 Jul 2024 23:03:50 +0530 Subject: [PATCH 08/14] 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: <20240715-pci-qcom-hotplug-v1-8-5f3765cc873a@linaro.org> References: <20240715-pci-qcom-hotplug-v1-0-5f3765cc873a@linaro.org> In-Reply-To: <20240715-pci-qcom-hotplug-v1-0-5f3765cc873a@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=931; i=manivannan.sadhasivam@linaro.org; h=from:subject:message-id; bh=kwx7QGYogFgH9r43zYyha4gga2vYwsd4o33qhsGds+k=; b=owEBbQGS/pANAwAKAVWfEeb+kc71AcsmYgBmlV15CSE+uo3sq2/IU8wwhr3HPQhoooREAXiTf 2moyV4AIy6JATMEAAEKAB0WIQRnpUMqgUjL2KRYJ5dVnxHm/pHO9QUCZpVdeQAKCRBVnxHm/pHO 9euhB/9SeAVltwvnAJZ+YRfNlsDMbN7Uj/QBB1xmDKKYJ1sL5L26gF9CoVkGnA6K8E0SXy9Gc+A NTb8XstE7UvbNDOMutorOlKNUIXv+K1/lxQkbT1xZIxKhqO7R5TGH9+IkEmHMDkr7P7hHoIuXdm JPWPepg3a0a78frM+9WUf6zIvSzTh/VL3fTomMstjc/k4BH+mLwhJ/9i6dJLyXCf72NPjX5r+iP UuS+5RRveledStbcaGGWSg6crWKVO4ewA8oWBNiR/tlFNBv2BY7Hlo7hx89SafZT70tCDpRczmB ze8I8CbxVJS84qqvpCnThxQj8Pd09GoBt8yxELZyQfO0qUzQ 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. Signed-off-by: Manivannan Sadhasivam Reviewed-by: Konrad Dybcio --- 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"; };