From: Abhilash Kesavan <a.kesavan@samsung.com>
Date: Tue, 27 May 2014 16:19:35 +0000 (+0900)
Subject: ARM: EXYNOS: Enable mcpm for dual-cluster exynos5800 SoC
X-Git-Tag: next-20140604~95^2~2^2~1
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f99acff1c849814bacf7cb13feb6e6a360ec5872;p=karo-tx-linux.git

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>
---

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)
 	"b	cci_enable_port_for_self");
 }
 
+static const struct of_device_id exynos_dt_mcpm_match[] = {
+	{ .compatible = "samsung,exynos5420" },
+	{ .compatible = "samsung,exynos5800" },
+	{},
+};
+
 static int __init exynos_mcpm_init(void)
 {
 	struct device_node *node;
 	void __iomem *ns_sram_base_addr;
 	int ret;
 
-	node = of_find_compatible_node(NULL, NULL, "samsung,exynos5420");
+	node = of_find_matching_node(NULL, exynos_dt_mcpm_match);
 	if (!node)
 		return -ENODEV;
 	of_node_put(node);