From 331d7d6afe586477ba8804e653fd013b925bbeca Mon Sep 17 00:00:00 2001
From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 29 Oct 2013 15:12:34 +0900
Subject: [PATCH] ARM: dts: use 'status' property for PCIe nodes
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 <jg1.han@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
---
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 ede772741f81..4808a5af099b 100644
--- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts
+++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts
@@ -68,9 +68,11 @@ xtal {
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 5d6cf4965d6e..8da107088ce4 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -276,6 +276,7 @@ pcie@290000 {
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0x0 0 &gic 53>;
num-lanes = <4>;
+ status = "disabled";
};
pcie@2a0000 {
@@ -296,5 +297,6 @@ pcie@2a0000 {
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0x0 0 &gic 56>;
num-lanes = <4>;
+ status = "disabled";
};
};
--
2.30.9