arch/arm/plat-iop/pmu.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * PMU IRQ registration for the iop3xx xscale PMU families.
   4  * Copyright (C) 2010 Will Deacon, ARM Ltd.
   5  */
   6
   7 #include <linux/platform_device.h>
   8 #include <mach/irqs.h>
   9
  10 static struct resource pmu_resource = {
  11 #ifdef CONFIG_ARCH_IOP32X
  12         .start  = IRQ_IOP32X_CORE_PMU,
  13         .end    = IRQ_IOP32X_CORE_PMU,
  14 #endif
  15 #ifdef CONFIG_ARCH_IOP33X
  16         .start  = IRQ_IOP33X_CORE_PMU,
  17         .end    = IRQ_IOP33X_CORE_PMU,
  18 #endif
  19         .flags  = IORESOURCE_IRQ,
  20 };
  21
  22 static struct platform_device pmu_device = {
  23         .name           = "xscale-pmu",
  24         .id             = -1,
  25         .resource       = &pmu_resource,
  26         .num_resources  = 1,
  27 };
  28
  29 static int __init iop3xx_pmu_init(void)
  30 {
  31         platform_device_register(&pmu_device);
  32         return 0;
  33 }
  34
  35 arch_initcall(iop3xx_pmu_init);