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renesas,smartbond-display

Vendor: Renesas Electronics Corporation

Description

Renesas Smartbond(tm) display controller

Properties

Properties not inherited from the base binding file.

Name

Type

Details

disp-gpios

phandle-array

Display ON/OFF port control.

dma-prefetch

string

Host controller will wait for at least the specified number of bytes before triggering
a single frame update. The prefetch mechanism should be enabled when frame buffer(s)
is stored into external storage mediums, e.g. PSRAM, that introduce comparable delays.
In such a case it might case that the controller runs into underrun conditions which
results in correpting the whole frame update. It's user's responsibility to ensure that
the selected value does not exceed frame's total size as otherwise the controller will
not be able to trigger the frame update.

Legal values: 'no-prefetch', 'prefetch-44-bytes', 'prefetch-84-bytes', 'prefetch-116-bytes', 'prefetch-108-bytes'

height

int

Height of the panel driven by the controller, with the units in pixels.

This property is required.

width

int

Width of the panel driven by the controller, with the units in pixels.

This property is required.

pixel-format

int

Initial Pixel format for panel attached to this controller.
See dt-bindings/display/panel.h for a list

This property is required.

pinctrl-0

phandles

Pin configuration/s for the first state. Content is specific to the
selected pin controller driver implementation.

pinctrl-1

phandles

Pin configuration/s for the second state. See pinctrl-0.

pinctrl-2

phandles

Pin configuration/s for the third state. See pinctrl-0.

pinctrl-3

phandles

Pin configuration/s for the fourth state. See pinctrl-0.

pinctrl-4

phandles

Pin configuration/s for the fifth state. See pinctrl-0.

pinctrl-names

string-array

Names for the provided states. The number of names needs to match the
number of states.