ARM: S5P: Add PMU device
This patch adds an initcall for the s5p platforms so that they register
their PMU IRQs with the PMU framework in the Kernel.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/plat-s5p/dev-pmu.c b/arch/arm/plat-s5p/dev-pmu.c
new file mode 100644
index 0000000..a08576d
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-pmu.c
@@ -0,0 +1,36 @@
+/*
+ * linux/arch/arm/plat-s5p/dev-pmu.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/pmu.h>
+#include <mach/irqs.h>
+
+static struct resource s5p_pmu_resource = {
+ .start = IRQ_PMU,
+ .end = IRQ_PMU,
+ .flags = IORESOURCE_IRQ,
+};
+
+struct platform_device s5p_device_pmu = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = 1,
+ .resource = &s5p_pmu_resource,
+};
+
+static int __init s5p_pmu_init(void)
+{
+ platform_device_register(&s5p_device_pmu);
+ return 0;
+}
+arch_initcall(s5p_pmu_init);