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Merge branch 'depends/irqdomain' into next/drivers

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This is needed in order for the tegra/soc-drivers branch
to work.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
2012-03-05 16:57:58 +00:00
parent 7cb7f82611 280ad7fda5
commit 3a70b7e05f
86 changed files with 1483 additions and 2651 deletions
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30
drivers/gpio/gpio-mpc8xxx.c
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@@ -37,7 +37,7 @@ struct mpc8xxx_gpio_chip {
* open drain mode safely
*/
u32 data;
struct irq_host *irq;
struct irq_domain *irq;
void *of_dev_id_data;
};
@@ -281,7 +281,7 @@ static struct irq_chip mpc8xxx_irq_chip = {
.irq_set_type = mpc8xxx_irq_set_type,
};
static int mpc8xxx_gpio_irq_map(struct irq_host *h, unsigned int virq,
static int mpc8xxx_gpio_irq_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
struct mpc8xxx_gpio_chip *mpc8xxx_gc = h->host_data;
@@ -296,24 +296,9 @@ static int mpc8xxx_gpio_irq_map(struct irq_host *h, unsigned int virq,
return 0;
}
static int mpc8xxx_gpio_irq_xlate(struct irq_host *h, struct device_node *ct,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq,
unsigned int *out_flags)
{
/* interrupt sense values coming from the device tree equal either
* EDGE_FALLING or EDGE_BOTH
*/
*out_hwirq = intspec[0];
*out_flags = intspec[1];
return 0;
}
static struct irq_host_ops mpc8xxx_gpio_irq_ops = {
static struct irq_domain_ops mpc8xxx_gpio_irq_ops = {
.map = mpc8xxx_gpio_irq_map,
.xlate = mpc8xxx_gpio_irq_xlate,
.xlate = irq_domain_xlate_twocell,
};
static struct of_device_id mpc8xxx_gpio_ids[] __initdata = {
@@ -364,9 +349,8 @@ static void __init mpc8xxx_add_controller(struct device_node *np)
if (hwirq == NO_IRQ)
goto skip_irq;
mpc8xxx_gc->irq =
irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, MPC8XXX_GPIO_PINS,
&mpc8xxx_gpio_irq_ops, MPC8XXX_GPIO_PINS);
mpc8xxx_gc->irq = irq_domain_add_linear(np, MPC8XXX_GPIO_PINS,
&mpc8xxx_gpio_irq_ops, mpc8xxx_gc);
if (!mpc8xxx_gc->irq)
goto skip_irq;
@@ -374,8 +358,6 @@ static void __init mpc8xxx_add_controller(struct device_node *np)
if (id)
mpc8xxx_gc->of_dev_id_data = id->data;
mpc8xxx_gc->irq->host_data = mpc8xxx_gc;
/* ack and mask all irqs */
out_be32(mm_gc->regs + GPIO_IER, 0xffffffff);
out_be32(mm_gc->regs + GPIO_IMR, 0);