From patchwork Fri Jun 7 14:46:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vidya Sagar X-Patchwork-Id: 10982149 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C95C592A for ; Fri, 7 Jun 2019 14:49:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B8599200E5 for ; Fri, 7 Jun 2019 14:49:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AC73C204BE; Fri, 7 Jun 2019 14:49:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4C783200E5 for ; Fri, 7 Jun 2019 14:49:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729380AbfFGOtF (ORCPT ); Fri, 7 Jun 2019 10:49:05 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:5284 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728446AbfFGOtE (ORCPT ); Fri, 7 Jun 2019 10:49:04 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 07 Jun 2019 07:49:03 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Fri, 07 Jun 2019 07:49:03 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Fri, 07 Jun 2019 07:49:03 -0700 Received: from HQMAIL106.nvidia.com (172.18.146.12) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 7 Jun 2019 14:49:03 +0000 Received: from hqnvemgw01.nvidia.com (172.20.150.20) by HQMAIL106.nvidia.com (172.18.146.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Fri, 7 Jun 2019 14:49:03 +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 ; Fri, 07 Jun 2019 07:49:03 -0700 From: Vidya Sagar To: , , , , , , , , , , CC: , , , , , , , , , , Subject: [PATCH V9 12/15] arm64: tegra: Enable PCIe slots in P2972-0000 board Date: Fri, 7 Jun 2019 20:16:37 +0530 Message-ID: <20190607144640.13427-13-vidyas@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190607144640.13427-1-vidyas@nvidia.com> References: <20190607144640.13427-1-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=1559918943; bh=+t/CZEJl2H8END4ut/exV7+WUwAy8UBaMb1HDi9Tn5U=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=hHFXQEeFkwCPVg0IKzhAghuZT3VL6BN8Lk5iMzQ7bBcApEhgwpjMJTJhk4TfgnkPJ C3xFW8lQfpWcuadT/Mk6AFiaW2LB52Rdn8IKyeoOvmecXyc4v674LaQlbvt6ytyLJ4 YohTwGANxCp3CWUYKOR41af1MWAirc2s+MBIQaU3X9nAUY6BLKdn2XEUjpy7PQGj/V lbPuI37sF0DgMyC02V64srU5OmXKAc5U1te0KieVuSHKRFHzcisBYM/7ByB9SXyNoO GLyk6q+FNguJOolvGXC/ReZ95xM9UKANP+z9SRTek1rPUbWSOnCF8702EIUJDTFCoF 2/xZCrhNvk56g== Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 [v8]: * None Changes since [v7]: * None Changes since [v6]: * None Changes since [v5]: * Arranged PCIe nodes in the order of their addresses Changes since [v4]: * None Changes since [v3]: * None 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 9f5810765efc..62e07e1197cc 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 6e6df650a4b0..eb79663b2af8 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -167,4 +167,45 @@ }; }; }; + + 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@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@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"; + }; };