From 02a0456b3b6ad7503a37fab6f00a27d2bd53d483 Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Mon, 19 Jul 2010 14:16:36 +0900 Subject: 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 Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim --- arch/arm/plat-s5p/Makefile | 1 + arch/arm/plat-s5p/dev-pmu.c | 36 ++++++++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+) create mode 100644 arch/arm/plat-s5p/dev-pmu.c (limited to 'arch/arm/plat-s5p') diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile index 39c242bb9d58..7e34194b0aaf 100644 --- a/arch/arm/plat-s5p/Makefile +++ b/arch/arm/plat-s5p/Makefile @@ -12,6 +12,7 @@ obj- := # Core files +obj-y += dev-pmu.o obj-y += dev-uart.o obj-y += cpu.o obj-y += clock.o diff --git a/arch/arm/plat-s5p/dev-pmu.c b/arch/arm/plat-s5p/dev-pmu.c new file mode 100644 index 000000000000..a08576da72b0 --- /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 + * + * 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 +#include +#include + +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); -- cgit 1.4.1