From: 黄涛 <huangtao@rock-chips.com>
Date: Mon, 27 Oct 2014 10:39:14 +0000 (+0800)
Subject: ARM: rockchip: cpu.c support export cpu version
X-Git-Tag: firefly_0821_release~4531
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=84a54e9455c43cfcdb3ff1ddaf8850de50e0fda3;p=firefly-linux-kernel-4.4.55.git

ARM: rockchip: cpu.c support export cpu version
---

diff --git a/arch/arm/mach-rockchip/cpu.c b/arch/arm/mach-rockchip/cpu.c
index d9aaa12a07d1..a8b4c226a52d 100644
--- a/arch/arm/mach-rockchip/cpu.c
+++ b/arch/arm/mach-rockchip/cpu.c
@@ -28,6 +28,10 @@ static ssize_t type_show(struct device *dev, struct device_attribute *attr, char
 	else
 		type = "";
 
+	if (rockchip_get_cpu_version())
+		return sprintf(buf, "%sv%lu\n", type,
+			       rockchip_get_cpu_version());
+
 	return sprintf(buf, "%s\n", type);
 }