regs_fops         250 drivers/iommu/omap-iommu-debug.c 	debugfs_create_file("regs", 0400, d, obj, &regs_fops);
regs_fops        1494 drivers/thermal/tegra/soctherm.c 	debugfs_create_file("reg_contents", 0644, root, pdev, &regs_fops);