From patchwork Wed Sep 17 16:02:45 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Warren X-Patchwork-Id: 390445 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id C0C4814008F for ; Thu, 18 Sep 2014 02:02:36 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755541AbaIQQCf (ORCPT ); Wed, 17 Sep 2014 12:02:35 -0400 Received: from avon.wwwdotorg.org ([70.85.31.133]:40634 "EHLO avon.wwwdotorg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755570AbaIQQCe (ORCPT ); Wed, 17 Sep 2014 12:02:34 -0400 Received: from severn.wwwdotorg.org (unknown [192.168.65.5]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by avon.wwwdotorg.org (Postfix) with ESMTPS id 4A066644D; Wed, 17 Sep 2014 10:02:34 -0600 (MDT) Received: from swarren-lx1.nvidia.com (localhost [127.0.0.1]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by severn.wwwdotorg.org (Postfix) with ESMTPSA id 4F3D0E4640; Wed, 17 Sep 2014 10:02:33 -0600 (MDT) From: Stephen Warren To: swarren@nvidia.com Cc: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Thierry Reding Subject: [PATCH 2/2] ARM: tegra: jetson-tk1: Enable PCIe support Date: Wed, 17 Sep 2014 10:02:45 -0600 Message-Id: <1410969765-18070-2-git-send-email-swarren@wwwdotorg.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1410969765-18070-1-git-send-email-swarren@wwwdotorg.org> References: <1410969765-18070-1-git-send-email-swarren@wwwdotorg.org> X-NVConfidentiality: public X-Virus-Scanned: clamav-milter 0.97.8 at avon.wwwdotorg.org X-Virus-Status: Clean Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Thierry Reding Enable both PCIe ports, one of which is connected to an onboard ethernet chip, whereas the other goes to a miniPCIe slot. Signed-off-by: Thierry Reding [swarren, fixed PCIe supply property names in DT] Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra124-jetson-tk1.dts | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 64828c265414..029c9a021541 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -16,6 +16,26 @@ reg = <0x0 0x80000000 0x0 0x80000000>; }; + pcie-controller@0,01003000 { + status = "okay"; + + avddio-pex-supply = <&vdd_1v05_run>; + dvddio-pex-supply = <&vdd_1v05_run>; + avdd-pex-pll-supply = <&vdd_1v05_run>; + hvdd-pex-supply = <&vdd_3v3_lp0>; + hvdd-pex-pll-e-supply = <&vdd_3v3_lp0>; + vddio-pex-ctl-supply = <&vdd_3v3_lp0>; + avdd-pll-erefe-supply = <&avdd_1v05_run>; + + pci@1,0 { + status = "okay"; + }; + + pci@2,0 { + status = "okay"; + }; + }; + host1x@0,50000000 { hdmi@0,54280000 { status = "okay"; @@ -1550,7 +1570,7 @@ regulator-always-on; }; - ldo0 { + avdd_1v05_run: ldo0 { regulator-name = "+1.05V_RUN_AVDD"; regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1050000>;