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MIPS: Netlogic: Add XLP SoC devices in FDT

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Probe and add devices on SoC "simple-bus" on startup. This will
in turn add devices like I2C controller that are specified in the
device tree under 'soc'.

Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com>
Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3762/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ganesan Ramalingam 2012-07-24 17:28:55 +02:00 committed by Ralf Baechle
parent 57d7cdb630
commit fcf9b4de33
1 changed files with 16 additions and 0 deletions
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16
arch/mips/netlogic/xlp/setup.c
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@ -41,6 +41,8 @@
#include <asm/bootinfo.h> #include <asm/bootinfo.h>
#include <linux/of_fdt.h> #include <linux/of_fdt.h>
#include <linux/of_platform.h>
#include <linux/of_device.h>
#include <asm/netlogic/haldefs.h> #include <asm/netlogic/haldefs.h>
#include <asm/netlogic/common.h> #include <asm/netlogic/common.h>
@ -109,3 +111,17 @@ void __init prom_init(void)
register_smp_ops(&nlm_smp_ops); register_smp_ops(&nlm_smp_ops);
#endif #endif
} }
static struct of_device_id __initdata xlp_ids[] = {
{ .compatible = "simple-bus", },
{},
};
int __init xlp8xx_ds_publish_devices(void)
{
if (!of_have_populated_dt())
return 0;
return of_platform_bus_probe(NULL, xlp_ids, NULL);
}
device_initcall(xlp8xx_ds_publish_devices);