linux-kernel - [PATCH 1/1] ARM: add PROC_DEVICETREE support in Kconfig

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Date:	Fri, 6 Jul 2012 18:38:47 +0800
From:	<jgq516@...il.com>
To:	<linux@....linux.org.uk>, <tony@...mide.com>,
	<plagnioj@...osoft.com>, <nicolas.ferre@...el.com>,
	<arnd@...db.de>, <swarren@...dia.com>, <olof@...om.net>,
	<ldewangan@...dia.com>, <hdoyu@...dia.com>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <linux-omap@...r.kernel.org>
Subject: [PATCH 1/1] ARM: add PROC_DEVICETREE support in Kconfig

From: Xiao Jiang <jgq516@...il.com>

Since more and more arm chips support device tree, it'd be better add PROC_DEVICETREE
in arch/arm/Kconfig to avoid duplicate code.

Signed-off-by: Xiao Jiang <jgq516@...il.com>
---
 arch/arm/Kconfig                   |    1 +
 arch/arm/configs/at91_dt_defconfig |    1 -
 arch/arm/configs/tegra_defconfig   |    1 -
 arch/arm/plat-omap/Kconfig         |    1 -
 4 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a91009c..f68896e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1864,6 +1864,7 @@ config USE_OF
 	select OF
 	select OF_EARLY_FLATTREE
 	select IRQ_DOMAIN
+	select PROC_DEVICETREE if PROC_FS
 	help
 	  Include support for flattened device tree machine descriptions.
 
diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index 67bc571..b856cb6 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -64,7 +64,6 @@ CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_ATMEL=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_GLUEBI=y
-CONFIG_PROC_DEVICETREE=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=4
diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index 1198dd6..43e7b65 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -72,7 +72,6 @@ CONFIG_IPV6_TUNNEL=y
 CONFIG_IPV6_MULTIPLE_TABLES=y
 # CONFIG_WIRELESS is not set
 # CONFIG_FIRMWARE_IN_KERNEL is not set
-CONFIG_PROC_DEVICETREE=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_AD525X_DPOT=y
 CONFIG_AD525X_DPOT_I2C=y
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index ad95c7a..4e2cb17 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -27,7 +27,6 @@ config ARCH_OMAP2PLUS
 	select GENERIC_IRQ_CHIP
 	select OMAP_DM_TIMER
 	select USE_OF
-	select PROC_DEVICETREE if PROC_FS
 	help
 	  "Systems based on OMAP2, OMAP3 or OMAP4"
 
-- 
1.7.3

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