fbdev changes for v4.11:

- fix for font color when console is switched to another fb driver
 - deferred probing fixes for simplefb driver
 - preparations to add support of an optional GPIO to enable panel
   for ARM CLCD driver
 - some improvements for ssd1307fb driver
 - cleanups for OMAP fbdev LCD drivers
 - misc fixes/cleanups for various fb drivers
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Merge tag 'fbdev-v4.11' of git://github.com/bzolnier/linux

Pull fbdev updates from Bartlomiej Zolnierkiewicz:

 - fix for font color when console is switched to another fb driver

 - deferred probing fixes for simplefb driver

 - preparations to add support of an optional GPIO to enable panel for
   ARM CLCD driver

 - some improvements for ssd1307fb driver

 - cleanups for OMAP fbdev LCD drivers

 - misc fixes/cleanups for various fb drivers

* tag 'fbdev-v4.11' of git://github.com/bzolnier/linux: (30 commits)
  video: fbdev: fsl-diu-fb: fix spelling mistake "palette"
  fbdev: ssd1307fb: include linux/gpio/consumer.h
  video: fbdev: fsl-diu-fb: remove impossible condition
  video: fbdev: amifb: remove impossible condition
  fbdev/ssd1307fb: clear screen in probe
  fbdev/ssd1307fb: add support to enable VBAT
  fbdev: ssd1307fb: Make reset gpio devicetree property optional
  fbdev: ssd1307fb: Remove reset-active-low from the DT binding document
  fbdev: ssd1307fb: Start to use gpiod API for reset gpio
  video: fbdev: sh_mobile_lcdcfb: fix error return code in sh_mobile_lcdc_probe()
  video: fbdev: offb: switch to using for_each_node_by_type
  video/console: use setup_timer and mod_timer instead of init_timer
  fbdev: omap/lcd: Make callbacks optional
  fbdev: omap/lcd: Staticize non-exported lcd_panel structs
  fbdev: omap/lcd: Remove no-op driver callbacks
  video/mbx: use simple_open()
  video: fbdev: stifb: handle NULL return value from ioremap_nocache
  video: fbdev: pmagb-b-fb: Remove bad `__init' annotation
  video: fbdev: pmag-ba-fb: Remove bad `__init' annotation
  video: ARM CLCD: use panel device node for getting backlight and mode
  ...

Documentation/devicetree/bindings/display/ssd1307fb.txt

@@ -8,14 +8,15 @@ Required properties:
          0x3c or 0x3d
   - pwm: Should contain the pwm to use according to the OF device tree PWM
          specification [0]. Only required for the ssd1307.
-  - reset-gpios: Should contain the GPIO used to reset the OLED display
   - solomon,height: Height in pixel of the screen driven by the controller
   - solomon,width: Width in pixel of the screen driven by the controller
   - solomon,page-offset: Offset of pages (band of 8 pixels) that the screen is
     mapped to.
 
 Optional properties:
-  - reset-active-low: Is the reset gpio is active on physical low?
+  - reset-gpios: The GPIO used to reset the OLED display, if available. See
+                 Documentation/devicetree/bindings/gpio/gpio.txt for details.
+  - vbat-supply: The supply for VBAT
   - solomon,segment-no-remap: Display needs normal (non-inverted) data column
                               to segment mapping
   - solomon,com-seq: Display uses sequential COM pin configuration