Merge tag 'tegra-for-4.7-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers

Merge "soc/tegra: Changes for v4.7-rc1" from Thierry Reding:

This contains a bunch of preparatory patches to the PMC driver which are
a prerequisite to moving the driver to generic power domains.

* tag 'tegra-for-4.7-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  dt-bindings: Update NVIDIA PMC for Tegra
  soc/tegra: pmc: Wait for powergate state to change
  soc/tegra: pmc: Ensure GPU partition can be toggled on/off by PMC
  soc/tegra: pmc: Remove additional check for a valid partition
  soc/tegra: pmc: Fix verification of valid partitions
  soc/tegra: pmc: Fix testing of powergate state
  soc/tegra: pmc: Change powergate and rail IDs to be an unsigned type
  soc/tegra: pmc: Protect public functions from potential race conditions
  soc/tegra: pmc: Restore base address on probe failure
  soc/tegra: pmc: Remove non-existing L2 partition for Tegra124
  soc/tegra: pmc: Remove non-existing power partitions for Tegra210
  soc/tegra: pmc: Remove debugfs entry on probe failure
  soc/tegra: pmc: Fix sparse warning for tegra_pmc_init_tsense_reset()
  soc/tegra: pmc: Add missing structure members to kernel-doc

drivers/gpu/drm/tegra/drm.h

@@ -121,7 +121,7 @@ struct tegra_dc {
 	spinlock_t lock;
 
 	struct drm_crtc base;
-	int powergate;
+	unsigned int powergate;
 	int pipe;
 
 	struct clk *clk;