Merge tag 'chrome-platform-for-linus-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform

Pull chrome platform updates from Benson Leung:

 - further changes from Dmitry related to the removal of platform data
   from atmel_mxt_ts and chromeos_laptop.

   This time, we have some changes that teach chromeos_laptop how to
   supply acpi properties for some input devices so that the peripheral
   driver doesn't have to do dmi matching on some Chromebook platforms.

 - new Chromebook Tablet switch driver, which is useful for x86
   convertible Chromebooks.

 - other misc cleanup

* tag 'chrome-platform-for-linus-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform:
  platform/chrome: Use to_cros_ec_dev more broadly
  platform/chrome: chromeos_laptop: fix touchpad button mapping on Celes
  platform: chrome: Add input dependency for tablet switch driver
  platform/chrome: chromeos_laptop - supply properties for ACPI devices
  platform/chrome: chromeos_tbmc - add SPDX identifier
  platform: chrome: Add Tablet Switch ACPI driver
  platform/chrome: cros_ec_lpc: do not try DMI match when ACPI device found

include/linux/mfd/cros_ec.h

@@ -197,6 +197,8 @@ struct cros_ec_dev {
 	u32 features[2];
 };
 
+#define to_cros_ec_dev(dev)  container_of(dev, struct cros_ec_dev, class_dev)
+
 /**
  * cros_ec_suspend - Handle a suspend operation for the ChromeOS EC device
  *