linux-kernel - [PATCH 3/3] ARM: dove: move DT boards to orion irqchip driver

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Date:	Thu,  2 May 2013 20:25:40 +0200
From:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	Rob Landley <rob@...dley.net>,
	Thomas Gleixner <tglx@...utronix.de>,
	Russell King <linux@....linux.org.uk>,
	Arnd Bergmann <arnd@...db.de>,
	Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Gregory Clement <gregory.clement@...e-electrons.com>,
	Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>,
	Jean-Francois Moine <moinejf@...e.fr>,
	devicetree-discuss@...ts.ozlabs.org, linux-doc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] ARM: dove: move DT boards to orion irqchip driver

With legacy devices mapping their irqs, we can now switch DT enabled
boards to orion irqchip driver.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
---
Cc: Grant Likely <grant.likely@...aro.org>
Cc: Rob Herring <rob.herring@...xeda.com>
Cc: Rob Landley <rob@...dley.net>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Russell King <linux@....linux.org.uk>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Jason Cooper <jason@...edaemon.net>
Cc: Andrew Lunn <andrew@...n.ch>
Cc: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Cc: Gregory Clement <gregory.clement@...e-electrons.com>
Cc: Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>
Cc: Jean-Francois Moine <moinejf@...e.fr>
Cc: devicetree-discuss@...ts.ozlabs.org
Cc: linux-doc@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org
---
 arch/arm/boot/dts/dove.dtsi   |    4 ++--
 arch/arm/mach-dove/Kconfig    |    1 +
 arch/arm/mach-dove/Makefile   |    4 ++--
 arch/arm/mach-dove/board-dt.c |    4 ++--
 4 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 433cca1..8ba528a 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -38,10 +38,10 @@
 		};
 
 		intc: interrupt-controller {
-			compatible = "marvell,orion-intc";
+			compatible = "marvell,orion-mpic";
 			interrupt-controller;
 			#interrupt-cells = <1>;
-			reg = <0x20204 0x04>, <0x20214 0x04>;
+			reg = <0x20200 0x04>, <0x20210 0x04>;
 		};
 
 		core_clk: core-clocks@...14 {
diff --git a/arch/arm/mach-dove/Kconfig b/arch/arm/mach-dove/Kconfig
index 36469d8..60d72b4 100644
--- a/arch/arm/mach-dove/Kconfig
+++ b/arch/arm/mach-dove/Kconfig
@@ -22,6 +22,7 @@ config MACH_CM_A510
 
 config MACH_DOVE_DT
 	bool "Marvell Dove Flattened Device Tree"
+	select IRQCHIP_ORION
 	select MVEBU_CLK_CORE
 	select MVEBU_CLK_GATING
 	select REGULATOR
diff --git a/arch/arm/mach-dove/Makefile b/arch/arm/mach-dove/Makefile
index 3f0a858..4780f78 100644
--- a/arch/arm/mach-dove/Makefile
+++ b/arch/arm/mach-dove/Makefile
@@ -1,5 +1,5 @@
-obj-y				+= common.o addr-map.o irq.o
-obj-$(CONFIG_DOVE_LEGACY)	+= mpp.o
+obj-y				+= common.o addr-map.o
+obj-$(CONFIG_DOVE_LEGACY)	+= irq.o mpp.o
 obj-$(CONFIG_PCI)		+= pcie.o
 obj-$(CONFIG_MACH_DOVE_DB)	+= dove-db-setup.o
 obj-$(CONFIG_MACH_DOVE_DT)	+= board-dt.o
diff --git a/arch/arm/mach-dove/board-dt.c b/arch/arm/mach-dove/board-dt.c
index cea65b7..b6734b9 100644
--- a/arch/arm/mach-dove/board-dt.c
+++ b/arch/arm/mach-dove/board-dt.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/clk-provider.h>
 #include <linux/clk/mvebu.h>
+#include <linux/irqchip/orion.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
@@ -20,7 +21,6 @@
 #include <asm/mach/arch.h>
 #include <mach/pm.h>
 #include <plat/common.h>
-#include <plat/irq.h>
 #include <plat/time.h>
 #include "common.h"
 
@@ -143,7 +143,7 @@ static const char * const dove_dt_board_compat[] = {
 
 DT_MACHINE_START(DOVE_DT, "Marvell Dove (Flattened Device Tree)")
 	.map_io		= dove_map_io,
-	.init_irq	= orion_dt_init_irq,
+	.init_irq	= orion_init_irq,
 	.init_time	= dove_legacy_timer_init,
 	.init_machine	= dove_dt_init,
 	.restart	= dove_restart,
-- 
1.7.2.5

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