shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-10 04:48:04 +09:00
Code Issues Packages Projects Releases Wiki Activity

mfd:rk616:create debug node rk616-reg under dir debugfs/rk616/

Browse Source
This commit is contained in:
yxj
2013-04-10 14:01:53 +08:00
parent dc821c04f3
commit 4469e01255
2 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/mfd/rk616-core.c
View File

@@ -229,7 +229,13 @@ static int rk616_i2c_probe(struct i2c_client *client,const struct i2c_device_id
rk616->read_dev = rk616_i2c_read_reg;
rk616->write_dev = rk616_i2c_write_reg;
#if defined(CONFIG_DEBUG_FS)
debugfs_create_file("rk616-reg", S_IRUSR,NULL,rk616,&rk616_reg_fops);
rk616->debugfs_dir = debugfs_create_dir("rk616", NULL);
if (IS_ERR(rk616->debugfs_dir))
{
dev_err(rk616->dev,"failed to create debugfs dir for rk616!\n");
}
else
debugfs_create_file("rk616-reg", S_IRUSR,rk616->debugfs_dir,rk616,&rk616_reg_fops);
#endif
rk616_clk_common_init(rk616);
ret = mfd_add_devices(rk616->dev, -1,

1
include/linux/mfd/rk616.h
View File

@@ -190,6 +190,7 @@ struct mfd_rk616 {
struct rk616_platform_data *pdata;
struct rk616_route *route; //display path router
struct i2c_client *client;
struct dentry *debugfs_dir;
int (*read_dev)(struct mfd_rk616 *rk616,u16 reg,u32 *pval);
int (*write_dev)(struct mfd_rk616 *rk616,u16 reg,u32 *pval);
};