On Tue, Jan 31, 2017 at 05:03:17PM +0100, Noralf Trønnes wrote:
Display panels can be oriented many ways, especially in the embedded world. The rotation property is a way to describe this orientation. The counter clockwise direction is chosen because that's what fbdev and drm use.
The h/w mounting is rotated counter clockwise, so the framebuffers' contents are rotated clockwise, right?
Signed-off-by: Noralf Trønnes noralf@tronnes.org
Documentation/devicetree/bindings/display/display.txt | 4 ++++
This is panel property, so bindings/display/panel/panel.txt.
1 file changed, 4 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/display.txt
diff --git a/Documentation/devicetree/bindings/display/display.txt b/Documentation/devicetree/bindings/display/display.txt new file mode 100644 index 0000000..e2e6867 --- /dev/null +++ b/Documentation/devicetree/bindings/display/display.txt @@ -0,0 +1,4 @@ +Common display properties +-------------------------
+- rotation: Display rotation in degrees counter clockwise (0,90,180,270)
2.10.2
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