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-rw-r--r--arch/powerpc/kernel/setup-common.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index be12041..fc89d00 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -18,6 +18,7 @@
#include <linux/reboot.h>
#include <linux/delay.h>
#include <linux/initrd.h>
+#include <linux/platform_device.h>
#include <linux/ide.h>
#include <linux/seq_file.h>
#include <linux/ioport.h>
@@ -469,3 +470,26 @@ static int __init early_xmon(char *p)
}
early_param("xmon", early_xmon);
#endif
+
+static __init int add_pcspkr(void)
+{
+ struct device_node *np;
+ struct platform_device *pd;
+ int ret;
+
+ np = of_find_compatible_node(NULL, NULL, "pnpPNP,100");
+ of_node_put(np);
+ if (!np)
+ return -ENODEV;
+
+ pd = platform_device_alloc("pcspkr", -1);
+ if (!pd)
+ return -ENOMEM;
+
+ ret = platform_device_add(pd);
+ if (ret)
+ platform_device_put(pd);
+
+ return ret;
+}
+device_initcall(add_pcspkr);