diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index be12041c0fc5..fc89d009d18d 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); |