diff options
Diffstat (limited to 'arch/arm/mach-pxa/pxa25x.c')
| -rw-r--r-- | arch/arm/mach-pxa/pxa25x.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index 823504f48f80..12b94357fbc1 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -25,6 +25,7 @@ #include <linux/suspend.h> #include <linux/syscore_ops.h> #include <linux/irq.h> +#include <linux/irqchip.h> #include <asm/mach/map.h> #include <asm/suspend.h> @@ -151,6 +152,16 @@ void __init pxa26x_init_irq(void) } #endif +static int __init __init +pxa25x_dt_init_irq(struct device_node *node, struct device_node *parent) +{ + pxa_dt_irq_init(pxa25x_set_wake); + set_handle_irq(ichp_handle_irq); + + return 0; +} +IRQCHIP_DECLARE(pxa25x_intc, "marvell,pxa-intc", pxa25x_dt_init_irq); + static struct map_desc pxa25x_io_desc[] __initdata = { { /* Mem Ctl */ .virtual = (unsigned long)SMEMC_VIRT, @@ -198,20 +209,17 @@ static int __init pxa25x_init(void) reset_status = RCSR; - if ((ret = pxa_init_dma(IRQ_DMA, 16))) - return ret; - pxa25x_init_pm(); register_syscore_ops(&pxa_irq_syscore_ops); register_syscore_ops(&pxa2xx_mfp_syscore_ops); - pxa2xx_set_dmac_info(16, 40); - pxa_register_device(&pxa25x_device_gpio, &pxa25x_gpio_info); - ret = platform_add_devices(pxa25x_devices, - ARRAY_SIZE(pxa25x_devices)); - if (ret) - return ret; + if (!of_have_populated_dt()) { + pxa2xx_set_dmac_info(16, 40); + pxa_register_device(&pxa25x_device_gpio, &pxa25x_gpio_info); + ret = platform_add_devices(pxa25x_devices, + ARRAY_SIZE(pxa25x_devices)); + } } return ret; |