@@ -603,6 +603,7 @@ static struct platform_device *snowball_platform_devs[] __initdata = {
static void __init mop500_init_machine(void)
{
int i2c0_devs;
+ int i;
/*
* The HREFv60 board removed a GPIO expander and routed
@@ -620,12 +621,22 @@ static void __init mop500_init_machine(void)
mop500_pins_init();
- if (machine_is_snowball())
+ if (machine_is_snowball()) {
+ if (soc_parent->parent != NULL)
+ for (i=0; i<ARRAY_SIZE(snowball_platform_devs); i++)
+ snowball_platform_devs[i]->dev.parent = soc_parent;
+
platform_add_devices(snowball_platform_devs,
- ARRAY_SIZE(snowball_platform_devs));
- else
+ ARRAY_SIZE(snowball_platform_devs));
+ }
+ else {
+ if (soc_parent->parent != NULL)
+ for (i=0; i<ARRAY_SIZE(mop500_platform_devs); i++)
+ mop500_platform_devs[i]->dev.parent = soc_parent;
+
platform_add_devices(mop500_platform_devs,
- ARRAY_SIZE(mop500_platform_devs));
+ ARRAY_SIZE(mop500_platform_devs));
+ }
mop500_i2c_init();
mop500_sdi_init();
@@ -53,11 +53,17 @@ static void __init u5500_uart_init(void)
static void __init u5500_init_machine(void)
{
+ int i;
+
u5500_init_devices();
u5500_sdi_init();
u5500_uart_init();
+ if (soc_parent->parent != NULL)
+ for (i=0; i<ARRAY_SIZE(u5500_platform_devices); i++)
+ u5500_platform_devices[i]->dev.parent = soc_parent;
+
platform_add_devices(u5500_platform_devices,
ARRAY_SIZE(u5500_platform_devices));
}
@@ -216,11 +216,17 @@ static int usb_db5500_tx_dma_cfg[] = {
void __init u5500_init_devices(void)
{
+ int i;
+
db5500_add_gpios();
db5500_dma_init();
db5500_add_rtc();
db5500_add_usb(usb_db5500_rx_dma_cfg, usb_db5500_tx_dma_cfg);
+ if (soc_parent->parent != NULL)
+ for (i=0; i<ARRAY_SIZE(db5500_platform_devs); i++)
+ db5500_platform_devs[i]->dev.parent = soc_parent;
+
platform_add_devices(db5500_platform_devs,
ARRAY_SIZE(db5500_platform_devs));
}
@@ -196,6 +196,8 @@ static int usb_db8500_tx_dma_cfg[] = {
*/
void __init u8500_init_devices(void)
{
+ int i;
+
if (cpu_is_u8500ed())
dma40_u8500ed_fixup();
@@ -203,7 +205,15 @@ void __init u8500_init_devices(void)
db8500_add_gpios();
db8500_add_usb(usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg);
- platform_device_register_simple("cpufreq-u8500", -1, NULL, 0);
+
+ platform_device_register_resndata(
+ (soc_parent->parent != NULL) ? soc_parent : NULL,
+ "cpufreq-u8500", -1, NULL, 0, NULL, 0);
+
+ if (soc_parent->parent != NULL)
+ for (i=0; i<ARRAY_SIZE(platform_devs); i++)
+ platform_devs[i]->dev.parent = soc_parent;
+
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
return ;
@@ -15,7 +15,7 @@
#include <linux/gpio/nomadik.h>
#include <mach/hardware.h>
-
+#include <mach/setup.h>
#include "devices-common.h"
struct amba_device *
@@ -45,6 +45,9 @@ dbx500_add_amba_device(const char *name, resource_size_t base,
dev->dev.platform_data = pdata;
+ if (soc_parent->parent != NULL)
+ dev->dev.parent = soc_parent;
+
ret = amba_device_register(dev, &iomem_resource);
if (ret) {
kfree(dev);
@@ -74,6 +77,9 @@ dbx500_add_platform_device(const char *name, int id, void *pdata,
dev->dev.platform_data = pdata;
+ if (soc_parent->parent != NULL)
+ dev->dev.parent = soc_parent;
+
ret = platform_device_add(dev);
if (ret)
goto out_free;
@@ -124,9 +130,14 @@ dbx500_add_gpio(int id, resource_size_t addr, int irq,
}
};
- return platform_device_register_resndata(NULL, "gpio", id,
- resources, ARRAY_SIZE(resources),
- pdata, sizeof(*pdata));
+ return platform_device_register_resndata(
+ (soc_parent->parent != NULL) ? soc_parent : NULL,
+ "gpio",
+ id,
+ resources,
+ ARRAY_SIZE(resources),
+ pdata,
+ sizeof(*pdata));
}
void dbx500_add_gpios(resource_size_t *base, int num, int irq,
@@ -9,6 +9,7 @@
#include <linux/dma-mapping.h>
#include <plat/ste_dma40.h>
#include <mach/hardware.h>
+#include <mach/setup.h>
#include <mach/usb.h>
#define MUSB_DMA40_RX_CH { \
@@ -157,5 +158,8 @@ void ux500_add_usb(resource_size_t base, int irq, int *dma_rx_cfg,
ux500_usb_dma_update_rx_ch_config(dma_rx_cfg);
ux500_usb_dma_update_tx_ch_config(dma_tx_cfg);
+ if (soc_parent->parent != NULL)
+ ux500_musb_device.dev.parent = soc_parent;
+
platform_device_register(&ux500_musb_device);
}
At the request of Arnd Bergmann this patch moves all SoC platform devices found in sysfs from /sys/devices/platform to /sys/devices/soc/<SoCNum>/. It is believed as the devices are SoC specific and a /sys/devices/soc node has recently become available, that this would be a more appropriate place to display the data. Signed-off-by: Lee Jones <lee.jones@linaro.org> --- arch/arm/mach-ux500/board-mop500.c | 19 +++++++++++++++---- arch/arm/mach-ux500/board-u5500.c | 6 ++++++ arch/arm/mach-ux500/cpu-db5500.c | 6 ++++++ arch/arm/mach-ux500/cpu-db8500.c | 12 +++++++++++- arch/arm/mach-ux500/devices-common.c | 19 +++++++++++++++---- arch/arm/mach-ux500/usb.c | 4 ++++ 6 files changed, 57 insertions(+), 9 deletions(-)