From patchwork Mon Aug 26 07:31:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vidya Sagar X-Patchwork-Id: 11114185 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 228A91398 for ; Mon, 26 Aug 2019 07:33:18 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F2945206BA for ; Mon, 26 Aug 2019 07:33:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="dB1BcuLd"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="oV4MrL1v" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F2945206BA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zwC40gUxbsWClX1P5VDk10rM9saTKAIUhBAsX6JPMPc=; b=dB1BcuLdqV+oAr bXUQd8aVQQgCIKat9ZoJ5NAFqsuIQkf+qyrrpJDQuRM1bOlhf1YPWOFa7La8aP4eHwc6X66QQSUrH BGNlKEeebYRlY6jl17ScbHo6mZR3ZgFSQf5n/mzHGVOOrjZEo3ZWwKm8Q+y8sqCAlTPtXyYzikT48 g07cIP4IYFrbMP8E0uuHXtuewmjBut60yI8naEnftQTrLnY3dwgzGNgZWrRTNDyJlWyJxnQ9a9Acy SSz17igcGAg2b9Yr8w096fHr7H93t9ToqfytFQTSIN287owFNUkn0UxT3ix1kerg6AeweVnSprpTe XvyJu3srMyoWq1BIDYhQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i29V3-0006Qs-ND; Mon, 26 Aug 2019 07:33:13 +0000 Received: from hqemgate14.nvidia.com ([216.228.121.143]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i29UF-0005ke-4o for linux-arm-kernel@lists.infradead.org; Mon, 26 Aug 2019 07:32:24 +0000 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 26 Aug 2019 00:32:22 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Mon, 26 Aug 2019 00:32:22 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Mon, 26 Aug 2019 00:32:22 -0700 Received: from HQMAIL107.nvidia.com (172.20.187.13) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 26 Aug 2019 07:32:22 +0000 Received: from hqnvemgw01.nvidia.com (172.20.150.20) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 26 Aug 2019 07:32:22 +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 ; Mon, 26 Aug 2019 00:32:21 -0700 From: Vidya Sagar To: , , , , Subject: [PATCH 5/6] arm64: tegra: Add PCIe slot supply information in p2972-0000 platform Date: Mon, 26 Aug 2019 13:01:42 +0530 Message-ID: <20190826073143.4582-6-vidyas@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190826073143.4582-1-vidyas@nvidia.com> References: <20190826073143.4582-1-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=1566804742; bh=1l/zTksvu80Z55hksPpgQGoCPRt7hW3qacYfvwGt8KU=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=oV4MrL1vCoU09RPnBi/AAMK9996jTrszeYA8U3/AfCtwYPORzlRyzokGBeRIf6EDD RAnFQSwQeU7L6GWLoQCqg7JE/3kxo4dX68k7SPTGc3isqyLiw81YaXlkJkqh0HICXm FPRbbGdzOgzjHMlrnTK9RpwYTq6gA4b9CyxLuxvPqiGKkk84lJ88jjiq5i+Z9k1hTq 1TA2CH18FKJEK92i3855KG3tvHbd1YJDRkycd5HDs46oXQ/jVf+I2ZwgtXPebYT357 7nbiefcaVxGp+51OXjuBlgOL7kgLmVkDc0p6IZJdO9Y10hQTHeo138ci/kuULOEHVa 7XuWEFqbJB0Eg== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190826_003223_311550_BD151877 X-CRM114-Status: UNSURE ( 7.34 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [216.228.121.143 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, mmaddireddy@nvidia.com, kthota@nvidia.com, gustavo.pimentel@synopsys.com, vidyas@nvidia.com, linux-kernel@vger.kernel.org, mperttunen@nvidia.com, linux-pci@vger.kernel.org, linux-tegra@vger.kernel.org, digetx@gmail.com, kishon@ti.com, linux-arm-kernel@lists.infradead.org, sagar.tv@gmail.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add 3.3V and 12V supplies regulators information of x16 PCIe slot in p2972-0000 platform which is owned by C5 controller and also enable C5 controller. Signed-off-by: Vidya Sagar --- .../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 24 +++++++++++++++++++ .../boot/dts/nvidia/tegra194-p2972-0000.dts | 4 +++- 2 files changed, 27 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index 62e07e1197cc..4c38426a6969 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -289,5 +289,29 @@ gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>; enable-active-high; }; + + vdd_3v3_pcie: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + + regulator-name = "PEX_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>; + regulator-boot-on; + enable-active-high; + }; + + vdd_12v_pcie: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + + regulator-name = "VDD_12V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_LOW>; + regulator-boot-on; + enable-active-low; + }; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index 23597d53c9c9..d47cd8c4dd24 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -93,9 +93,11 @@ }; pcie@141a0000 { - status = "disabled"; + status = "okay"; vddio-pex-ctl-supply = <&vdd_1v8ao>; + vpcie3v3-supply = <&vdd_3v3_pcie>; + vpcie12v-supply = <&vdd_12v_pcie>; phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>, <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,