ARM: ux500: pass parent pointer to each platform device
This patch provides a means for any device within ux500
platform code to allocate its own parent. This is particularly
prudent with the introduction of /sys/devices/socX, as a
device can now proclaim to be integral part of an SoC, rather
than a more generic platform device. Latter patches make good
use of this functionality.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c
index c563e54..96be248 100644
--- a/arch/arm/mach-ux500/devices-common.c
+++ b/arch/arm/mach-ux500/devices-common.c
@@ -20,8 +20,9 @@
#include "devices-common.h"
struct amba_device *
-dbx500_add_amba_device(const char *name, resource_size_t base,
- int irq, void *pdata, unsigned int periphid)
+dbx500_add_amba_device(struct device *parent, const char *name,
+ resource_size_t base, int irq, void *pdata,
+ unsigned int periphid)
{
struct amba_device *dev;
int ret;
@@ -109,7 +110,7 @@
}
static struct platform_device *
-dbx500_add_gpio(int id, resource_size_t addr, int irq,
+dbx500_add_gpio(struct device *parent, int id, resource_size_t addr, int irq,
struct nmk_gpio_platform_data *pdata)
{
struct resource resources[] = {
@@ -130,8 +131,8 @@
pdata, sizeof(*pdata));
}
-void dbx500_add_gpios(resource_size_t *base, int num, int irq,
- struct nmk_gpio_platform_data *pdata)
+void dbx500_add_gpios(struct device *parent, resource_size_t *base, int num,
+ int irq, struct nmk_gpio_platform_data *pdata)
{
int first = 0;
int i;
@@ -141,6 +142,6 @@
pdata->first_irq = NOMADIK_GPIO_TO_IRQ(first);
pdata->num_gpio = 32;
- dbx500_add_gpio(i, base[i], irq, pdata);
+ dbx500_add_gpio(parent, i, base[i], irq, pdata);
}
}