GMBUS5             77 drivers/gpu/drm/gma500/psb_intel_reg.h #define GMBUS5			0x5120 /* byte index */
GMBUS5           3248 drivers/gpu/drm/i915/i915_reg.h #define GMBUS5			_MMIO(dev_priv->gpio_mmio_base + 0x5120) /* byte index */