From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jingoo Han Subject: [PATCH] ARM: dts: use 'status' property for PCIe nodes Date: Tue, 29 Oct 2013 15:12:34 +0900 Message-ID: <002601ced46d$dbfa97c0$93efc740$%han@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: Received: from mailout1.samsung.com ([203.254.224.24]:48227 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750974Ab3J2GMg (ORCPT ); Tue, 29 Oct 2013 02:12:36 -0400 Received: from epcpsbgr4.samsung.com (u144.gpu120.samsung.co.kr [203.254.230.144]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MVF001J92K7B5R0@mailout1.samsung.com> for linux-samsung-soc@vger.kernel.org; Tue, 29 Oct 2013 15:12:35 +0900 (KST) Content-language: ko Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: 'Kukjin Kim' Cc: linux-samsung-soc@vger.kernel.org, 'Olof Johansson' , 'Jingoo Han' Set the default status for PCIe to disabled in the exynos5440.dtsi file and let the board dts files such as exynos5440-ssdk5440.dts enable the PCIe. However, keep the PCIe for SD5v1 board disabled, because there is no PCIe slot on SD5v1 board. Signed-off-by: Jingoo Han --- Tested on SSDK5440 board. arch/arm/boot/dts/exynos5440-ssdk5440.dts | 2 ++ arch/arm/boot/dts/exynos5440.dtsi | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts b/arch/arm/boot/dts/exynos5440-ssdk5440.dts index a7cb848..d58cb78 100644 --- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts +++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts @@ -68,9 +68,11 @@ pcie@290000 { reset-gpio = <&pin_ctrl 5 0>; + status = "okay"; }; pcie@2a0000 { reset-gpio = <&pin_ctrl 22 0>; + status = "okay"; }; }; diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 5d6cf49..8da1070 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -276,6 +276,7 @@ interrupt-map-mask = <0 0 0 0>; interrupt-map = <0x0 0 &gic 53>; num-lanes = <4>; + status = "disabled"; }; pcie@2a0000 { @@ -296,5 +297,6 @@ interrupt-map-mask = <0 0 0 0>; interrupt-map = <0x0 0 &gic 56>; num-lanes = <4>; + status = "disabled"; }; }; -- 1.7.10.4