[PATCH v3 10/15] dt-bindings: display: Add max-memory-bandwidth property for mxsfb
From: Robert Chiras <robert.chiras@nxp.com>
Date: 2019-08-21 10:16:56
Also in:
dri-devel, linux-arm-kernel, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, open firmware and flattened device tree bindings, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add new optional property 'max-memory-bandwidth', to limit the maximum bandwidth used by the MXSFB_DRM driver. Signed-off-by: Robert Chiras <robert.chiras@nxp.com> --- Documentation/devicetree/bindings/display/mxsfb.txt | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/mxsfb.txt b/Documentation/devicetree/bindings/display/mxsfb.txt
index 472e1ea..c8dca50 100644
--- a/Documentation/devicetree/bindings/display/mxsfb.txt
+++ b/Documentation/devicetree/bindings/display/mxsfb.txt@@ -14,6 +14,11 @@ Required properties: - "pix" for the LCDIF block clock - (MX6SX-only) "axi", "disp_axi" for the bus interface clock +Optional properties: +- max-memory-bandwidth: maximum bandwidth in bytes per second that the + controller can handle; if not present, the memory + interface is fast enough to handle all possible video modes + Required sub-nodes: - port: The connection to an encoder chip.
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2.7.4