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Commit a5eb76d9 authored by Dave Airlie's avatar Dave Airlie
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Merge tag 'drm-tinydrm-2017-02-18' of https://github.com/notro/linux into drm-next 

Add tinydrm

* tag 'drm-tinydrm-2017-02-18' of https://github.com/notro/linux:
  drm/tinydrm: Add support for Multi-Inno MI0283QT display
  dt-bindings: Add Multi-Inno MI0283QT binding
  dt-bindings: display/panel: Add common rotation property
  of: Add vendor prefix for Multi-Inno
  drm/tinydrm: Add MIPI DBI support
  drm/tinydrm: Add helper functions
  drm: Add DRM support for tiny LCD displays
parents 601109c5 1f47e6cb

Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt

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Multi-Inno MI0283QT display panel



Required properties:

- compatible:	"multi-inno,mi0283qt".



The node for this driver must be a child node of a SPI controller, hence

all mandatory properties described in ../spi/spi-bus.txt must be specified.



Optional properties:

- dc-gpios:	D/C pin. The presence/absence of this GPIO determines

		the panel interface mode (IM[3:0] pins):

		- present: IM=x110 4-wire 8-bit data serial interface

		- absent:  IM=x101 3-wire 9-bit data serial interface

- reset-gpios:	Reset pin

- power-supply:	A regulator node for the supply voltage.

- backlight:	phandle of the backlight device attached to the panel

- rotation:	panel rotation in degrees counter clockwise (0,90,180,270)



Example:

	mi0283qt@0{

		compatible = "multi-inno,mi0283qt";

		reg = <0>;

		spi-max-frequency = <32000000>;

		rotation = <90>;

		dc-gpios = <&gpio 25 0>;

		backlight = <&backlight>;

	};

Documentation/devicetree/bindings/display/panel/panel.txt

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Common display properties

-------------------------



- rotation:	Display rotation in degrees counter clockwise (0,90,180,270)

Documentation/devicetree/bindings/vendor-prefixes.txt

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@@ -187,6 +187,7 @@ mpl MPL AG 
mqmaker	mqmaker Inc.

msi	Micro-Star International Co. Ltd.

mti	Imagination Technologies Ltd. (formerly MIPS Technologies Inc.)

multi-inno	Multi-Inno Technology Co.,Ltd

mundoreader	Mundo Reader S.L.

murata	Murata Manufacturing Co., Ltd.

mxicy	Macronix International Co., Ltd.

Documentation/gpu/index.rst

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@@ -11,6 +11,7 @@ Linux GPU Driver Developer's Guide 
   drm-kms-helpers

   drm-uapi

   i915

   tinydrm

   vga-switcheroo

   vgaarbiter

Documentation/gpu/tinydrm.rst

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==========================

drm/tinydrm Driver library

==========================



.. kernel-doc:: drivers/gpu/drm/tinydrm/core/tinydrm-core.c

   :doc: overview



Core functionality

==================



.. kernel-doc:: drivers/gpu/drm/tinydrm/core/tinydrm-core.c

   :doc: core



.. kernel-doc:: include/drm/tinydrm/tinydrm.h

   :internal:



.. kernel-doc:: drivers/gpu/drm/tinydrm/core/tinydrm-core.c

   :export:



.. kernel-doc:: drivers/gpu/drm/tinydrm/core/tinydrm-pipe.c

   :export:



Additional helpers

==================



.. kernel-doc:: include/drm/tinydrm/tinydrm-helpers.h

   :internal:



.. kernel-doc:: drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c

   :export:



MIPI DBI Compatible Controllers

===============================



.. kernel-doc:: drivers/gpu/drm/tinydrm/mipi-dbi.c

   :doc: overview



.. kernel-doc:: include/drm/tinydrm/mipi-dbi.h

   :internal:



.. kernel-doc:: drivers/gpu/drm/tinydrm/mipi-dbi.c

   :export: