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authorAbhilash Kesavan <a.kesavan@samsung.com>2014-05-27 12:19:35 -0400
committerKukjin Kim <kgene.kim@samsung.com>2014-05-30 13:55:00 -0400
commitf99acff1c849814bacf7cb13feb6e6a360ec5872 (patch)
tree81ff071c5c75d5196f8c344d2f302a32fce253e9 /arch/arm/mach-exynos
parentccf5511797cd4b48d20a85fa1778f5608eac9fd7 (diff)
ARM: EXYNOS: Enable mcpm for dual-cluster exynos5800 SoC
The exynos5800 is very similar to exynos5420. We can re-use the existing MCPM support for exynos5800 for secondary boot -up and switching. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos')
-rw-r--r--arch/arm/mach-exynos/mcpm-exynos.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/mach-exynos/mcpm-exynos.c b/arch/arm/mach-exynos/mcpm-exynos.c
index 1ac618ce440b..20707bdfca6d 100644
--- a/arch/arm/mach-exynos/mcpm-exynos.c
+++ b/arch/arm/mach-exynos/mcpm-exynos.c
@@ -290,13 +290,19 @@ static void __naked exynos_pm_power_up_setup(unsigned int affinity_level)
290 "b cci_enable_port_for_self"); 290 "b cci_enable_port_for_self");
291} 291}
292 292
293static const struct of_device_id exynos_dt_mcpm_match[] = {
294 { .compatible = "samsung,exynos5420" },
295 { .compatible = "samsung,exynos5800" },
296 {},
297};
298
293static int __init exynos_mcpm_init(void) 299static int __init exynos_mcpm_init(void)
294{ 300{
295 struct device_node *node; 301 struct device_node *node;
296 void __iomem *ns_sram_base_addr; 302 void __iomem *ns_sram_base_addr;
297 int ret; 303 int ret;
298 304
299 node = of_find_compatible_node(NULL, NULL, "samsung,exynos5420"); 305 node = of_find_matching_node(NULL, exynos_dt_mcpm_match);
300 if (!node) 306 if (!node)
301 return -ENODEV; 307 return -ENODEV;
302 of_node_put(node); 308 of_node_put(node);