diff options
| author | Benoit Cousson <b-cousson@ti.com> | 2011-08-12 13:52:50 +0200 |
|---|---|---|
| committer | Benoit Cousson <b-cousson@ti.com> | 2011-10-04 22:29:38 +0200 |
| commit | d039c5b9fb2315ef942944439da6f0fbaf2f1941 (patch) | |
| tree | e9c7429812c04fd897ad557d89589bd09a9e9008 /arch | |
| parent | a7cbb9b15d55dff0488b1a6d93929c2386d8632b (diff) | |
ARM: OMAP2+: l3-noc: Add support for device-tree
Add device-tree support for the l3-noc driver.
Use platform_driver_register to defer the probing at device init
time.
Add documentation for the l3-noc bindings.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/omap_l3_noc.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/omap_l3_noc.c b/arch/arm/mach-omap2/omap_l3_noc.c index 07a3d3ede76..c8b1bef92e5 100644 --- a/arch/arm/mach-omap2/omap_l3_noc.c +++ b/arch/arm/mach-omap2/omap_l3_noc.c @@ -127,7 +127,7 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3) return IRQ_HANDLED; } -static int __init omap4_l3_probe(struct platform_device *pdev) +static int __devinit omap4_l3_probe(struct platform_device *pdev) { static struct omap4_l3 *l3; struct resource *res; @@ -218,7 +218,7 @@ err0: return ret; } -static int __exit omap4_l3_remove(struct platform_device *pdev) +static int __devexit omap4_l3_remove(struct platform_device *pdev) { struct omap4_l3 *l3 = platform_get_drvdata(pdev); @@ -232,16 +232,29 @@ static int __exit omap4_l3_remove(struct platform_device *pdev) return 0; } +#if defined(CONFIG_OF) +static const struct of_device_id l3_noc_match[] = { + {.compatible = "ti,omap4-l3-noc", }, + {}, +} +MODULE_DEVICE_TABLE(of, l3_noc_match); +#else +#define l3_noc_match NULL +#endif + static struct platform_driver omap4_l3_driver = { - .remove = __exit_p(omap4_l3_remove), - .driver = { - .name = "omap_l3_noc", + .probe = omap4_l3_probe, + .remove = __devexit_p(omap4_l3_remove), + .driver = { + .name = "omap_l3_noc", + .owner = THIS_MODULE, + .of_match_table = l3_noc_match, }, }; static int __init omap4_l3_init(void) { - return platform_driver_probe(&omap4_l3_driver, omap4_l3_probe); + return platform_driver_register(&omap4_l3_driver); } postcore_initcall_sync(omap4_l3_init); |