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ARM: Kirkwood: Make use of mvebu pincltl and gpio drivers

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Select the generic mvebu kirkwood pincltr driver and generic mvebu
gpio driver. This requires minor changes to the DT, and the calls to
configure plat-orion gpio driver are removed.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Michael Walle <michael@walle.cc>
Tested-by: Simon Baatz <gmbnomis@gmail.com>
Tested-by: Jamie Lentin <jm@lentin.co.uk>
Tested-by: Joshua Coombs <josh.coombs@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Andrew Lunn 2012-11-17 17:00:44 +01:00 committed by Jason Cooper
parent 49e928d6cf
commit f9e7592230
3 changed files with 11 additions and 7 deletions
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2
arch/arm/Kconfig
View file

@ -549,6 +549,8 @@ config ARCH_KIRKWOOD
select CPU_FEROCEON
select GENERIC_CLOCKEVENTS
select PCI
select PINCTRL
select PINCTRL_KIRKWOOD
select PLAT_ORION_LEGACY
help
Support for the following Marvell Kirkwood series SoCs:

10
arch/arm/boot/dts/kirkwood.dtsi
View file

@ -4,6 +4,10 @@
compatible = "marvell,kirkwood";
interrupt-parent = <&intc>;
aliases {
gpio0 = &gpio0;
gpio1 = &gpio1;
};
intc: interrupt-controller {
compatible = "marvell,orion-intc", "marvell,intc";
interrupt-controller;
@ -24,7 +28,8 @@
#gpio-cells = <2>;
gpio-controller;
reg = <0x10100 0x40>;
ngpio = <32>;
ngpios = <32>;
interrupt-controller;
interrupts = <35>, <36>, <37>, <38>;
};
@ -33,7 +38,8 @@
#gpio-cells = <2>;
gpio-controller;
reg = <0x10140 0x40>;
ngpio = <18>;
ngpios = <18>;
interrupt-controller;
interrupts = <39>, <40>, <41>;
};

6
arch/arm/plat-orion/irq.c
View file

@ -41,7 +41,7 @@ void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr)
static int __init orion_add_irq_domain(struct device_node *np,
struct device_node *interrupt_parent)
{
int i = 0, irq_gpio;
int i = 0;
void __iomem *base;
do {
@ -54,10 +54,6 @@ static int __init orion_add_irq_domain(struct device_node *np,
irq_domain_add_legacy(np, i * 32, 0, 0,
&irq_domain_simple_ops, NULL);
irq_gpio = i * 32;
orion_gpio_of_init(irq_gpio);
return 0;
}