From patchwork Tue Apr 16 19:27:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vidya Sagar X-Patchwork-Id: 1086610 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nvidia.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nvidia.com header.i=@nvidia.com header.b="YoIw12jp"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44kFmt00Xpz9sBb for ; Wed, 17 Apr 2019 05:29:33 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730207AbfDPT30 (ORCPT ); Tue, 16 Apr 2019 15:29:26 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:12141 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727180AbfDPT30 (ORCPT ); Tue, 16 Apr 2019 15:29:26 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 16 Apr 2019 12:29:31 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 16 Apr 2019 12:29:25 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 16 Apr 2019 12:29:25 -0700 Received: from HQMAIL111.nvidia.com (172.20.187.18) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 16 Apr 2019 19:29:25 +0000 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 16 Apr 2019 19:29:24 +0000 Received: from hqnvemgw01.nvidia.com (172.20.150.20) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Tue, 16 Apr 2019 19:29:24 +0000 Received: from vidyas-desktop.nvidia.com (Not Verified[10.24.37.38]) by hqnvemgw01.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Tue, 16 Apr 2019 12:29:24 -0700 From: Vidya Sagar To: , , , , , , , , , , CC: , , , , , , , , , Subject: [PATCH V3 13/16] arm64: tegra: Enable PCIe slots in P2972-0000 board Date: Wed, 17 Apr 2019 00:57:27 +0530 Message-ID: <20190416192730.15681-14-vidyas@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190416192730.15681-1-vidyas@nvidia.com> References: <20190416192730.15681-1-vidyas@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1555442971; bh=JpqfLbmj99p7OtFPD9FTZaToFqJnL0EhzN9o9I1SykM=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=YoIw12jpicntRTq7AGjvvg8+ABv+YifKRB/+sxdQD3nHXewSkYWpvDKHpqW5u5r3F kw8oqhcnAbzBuXh7nJS3wLnqfcAf38iHAX+tQ8ydipX96RVUyXjjani3+8ikTtZ1NE MdoL6OuzkiRc40C1hue+tJDkNQCycJCosnfWbV9iwU65PlUwX98hve2A6QpWDSxlIs RaEamV4WrHaFeXmHjMMAjaJ+QK5iCEpjgUXf5IM678gMByRkL3Ny5DIP1ANt8PdezZ jT9jIpFGMiLDCeEdS9bVFQzQkuyPEKA0KNcwZ/FROICaCg17F8XsVRKRDOy6y5z84a vhji+FL7EkNJw== Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Enable PCIe controller nodes to enable respective PCIe slots on P2972-0000 board. Following is the ownership of slots by different PCIe controllers. Controller-0 : M.2 Key-M slot Controller-1 : On-board Marvell eSATA controller Controller-3 : M.2 Key-E slot Signed-off-by: Vidya Sagar --- Changes since [v2]: * Changed P2U label names to reflect new format that includes 'hsio'/'nvhs' strings to reflect UPHY brick they belong to Changes since [v1]: * Dropped 'pcie-' from phy-names property strings .../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 2 +- .../boot/dts/nvidia/tegra194-p2972-0000.dts | 41 +++++++++++++++++++ 2 files changed, 42 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index 246c1ebbd055..13263529125b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -191,7 +191,7 @@ regulator-boot-on; }; - sd3 { + vdd_1v8ao: sd3 { regulator-name = "VDD_1V8AO"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index b62e96945846..7411c64e24a6 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -169,4 +169,45 @@ }; }; }; + + pcie@14180000 { + status = "okay"; + + vddio-pex-ctl-supply = <&vdd_1v8ao>; + + phys = <&p2u_hsio_2>, <&p2u_hsio_3>, <&p2u_hsio_4>, + <&p2u_hsio_5>; + phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3"; + }; + + pcie@14100000 { + status = "okay"; + + vddio-pex-ctl-supply = <&vdd_1v8ao>; + + phys = <&p2u_hsio_0>; + phy-names = "p2u-0"; + }; + + pcie@14140000 { + status = "okay"; + + vddio-pex-ctl-supply = <&vdd_1v8ao>; + + phys = <&p2u_hsio_7>; + phy-names = "p2u-0"; + }; + + pcie@141a0000 { + status = "disabled"; + + vddio-pex-ctl-supply = <&vdd_1v8ao>; + + phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>, + <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>, + <&p2u_nvhs_6>, <&p2u_nvhs_7>; + + phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4", + "p2u-5", "p2u-6", "p2u-7"; + }; };