From patchwork Wed Aug 28 15:46:18 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: 13781549 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 DB9791A3BB8; Wed, 28 Aug 2024 15:46:24 +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=1724859985; cv=none; b=LPzaz3LBWgLv5SsnlwcM0zM1M60G2LabE3RwlRw/QrANBmvBmCySeHJxOkp1lZl0L3Ty+eU7tKXniiABH7ozKXPIwhNdbdnbmvBaohFn0jy5wTtOGWtwQrdaOIk3d09k+SgX8fxKmVeMrfO8AiZ0kQkwxG1iysqgUdQU8pinb5M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724859985; c=relaxed/simple; bh=I2wSRHaYDVrxwX11GGk6+ukp4VyqQ6OrIa6J7s/t3jQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=uj3GO3Qn+M+0CMKvEdIOcViUPqRkW/bWEa6sWfiNgG18zRDbMNWSRl8wWIx78m5MNYhris+M9mkVJkcSTIQJBi1SNMhze7+MAY4w3zg9CN/jluorfpFpj62lo6QJFT1cVcTJrDQQL+IgujkRacKBki/jXCW+6EZ+TAXURH5FRxw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DUgvdM3R; 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="DUgvdM3R" Received: by smtp.kernel.org (Postfix) with ESMTPS id B522AC4CEC7; Wed, 28 Aug 2024 15:46:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724859984; bh=I2wSRHaYDVrxwX11GGk6+ukp4VyqQ6OrIa6J7s/t3jQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=DUgvdM3Rl5ZbxCGaaOIoONbnLXZrtxo8G+QfwMGpEDp1+hmQPFZ+W3FUEzFjPp/ds U60XHDdKiS20393XTKdHE0WEy/05GzzBCL6RDzRy9O4BVDK7pgQGljzb1Ym4ctrLhr AB/aubhVA2jAkuKr+WzCJ7QvXN29sbsgw59AA1CmaeWQSqt/ncsrxJ+EXJ/cHScMjF X7lh+EVTGpA02MAuiWUmGSD9/wZzq/3SggBktiscynLVsXzbGTHsbfrVq+YyOyjblr ocGqSMHL8poaJJP9S1rV4N6BeuqDwEPpHKUh+t5rkJDEP1gw71gTOtY8e04hsCvCmi hTu8ep/dvzq3w== 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 ADCE7C61DB8; Wed, 28 Aug 2024 15:46:24 +0000 (UTC) From: Manivannan Sadhasivam via B4 Relay Date: Wed, 28 Aug 2024 21:16:18 +0530 Subject: [PATCH v4 08/12] ARM: dts: qcom: sdx65: Add 'linux,pci-domain' to PCIe EP controller node Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240828-pci-qcom-hotplug-v4-8-263a385fbbcb@linaro.org> References: <20240828-pci-qcom-hotplug-v4-0-263a385fbbcb@linaro.org> In-Reply-To: <20240828-pci-qcom-hotplug-v4-0-263a385fbbcb@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 , Konrad Dybcio X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=961; i=manivannan.sadhasivam@linaro.org; h=from:subject:message-id; bh=4ksb8gQi6XxtqZHvRIfOuO8m7D/GXep6HzglfrtwSCA=; b=owEBbQGS/pANAwAKAVWfEeb+kc71AcsmYgBmz0ZMcCAWuNfIslxrX4tmDNzHiHcwDPbSkkENj sUmCBTArPyJATMEAAEKAB0WIQRnpUMqgUjL2KRYJ5dVnxHm/pHO9QUCZs9GTAAKCRBVnxHm/pHO 9bL6B/9rkFj8vlPARTFTa3DZ4FFTrCkpbDbqJHbBLKdXwQzG6jGQIpJ6pzV9klmkPXc9cnN76Wg G4IgIamHddxgW+nfOLgdfuSmTRipWuFz6FUm/xNEVfCE6rqMmrPDCy9rav9eX7wFgZSjwtqdQlL 9g4iOJkPVwrR8GPS1wkQvkIWCiioGJjAkVfs4dtxDsQW+KON2cdEIVIIo5V6MHFGTXzojYGNOwp +/k7/liaYzED6Vp3fPQMgtsCLMhcMWry/Skisr50qTDYafouyj7G+i3VIbFGo9ZdOZotlyy0Se2 cjDdAgN2KXzyZ3ijdfHc4SjqL3dP3HJVpdSTKlFxKm08Ju5L 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 SDX65 SoC. Reviewed-by: Konrad Dybcio Signed-off-by: Manivannan Sadhasivam --- arch/arm/boot/dts/qcom/qcom-sdx65.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi index a949454212e9..fcfec4228670 100644 --- a/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-sdx65.dtsi @@ -345,6 +345,7 @@ pcie_ep: pcie-ep@1c00000 { max-link-speed = <3>; num-lanes = <2>; + linux,pci-domain = <0>; status = "disabled"; };