[PATCH 1/3 v2] drm/panel: Add generic DSI panel YAML bindings
Linus Walleij
linus.walleij at linaro.org
Tue Oct 15 08:28:09 UTC 2019
This adds a starting point for processing and defining generic
bindings used by DSI panels. We just define one single bool
property to force the panel into video mode for now.
Cc: devicetree at vger.kernel.org
Suggested-by: Rob Herring <robh at kernel.org>
Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
---
ChangeLog v1->v2:
- New patch after feedback.
---
.../display/panel/panel-dsi-common.yaml | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/panel-dsi-common.yaml
diff --git a/Documentation/devicetree/bindings/display/panel/panel-dsi-common.yaml b/Documentation/devicetree/bindings/display/panel/panel-dsi-common.yaml
new file mode 100644
index 000000000000..4242dc25c917
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/panel-dsi-common.yaml
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/panel-dsi-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common Properties for DSI Display Panels
+
+maintainers:
+ - Linus Walleij <linus.walleij at linaro.org>
+
+description: |
+ This document defines device tree properties common to DSI, Display
+ Serial Interface panels. It doesn't constitue a device tree binding
+ specification by itself but is meant to be referenced by device tree
+ bindings.
+
+ When referenced from panel device tree bindings the properties defined in
+ this document are defined as follows. The panel device tree bindings are
+ responsible for defining whether each property is required or optional.
+
+properties:
+
+ enforce-video-mode:
+ type: boolean
+ description:
+ The best option is usually to run a panel in command mode, as this
+ gives better control over the panel hardware. However for different
+ reasons like broken hardware, missing features or testing, it may be
+ useful to be able to force a command mode-capable panel into video
+ mode.
--
2.21.0
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