Add properties to get get mipitx calibration data.
Reviewed-by: Rob Herring robh@kernel.org Signed-off-by: Jitao Shi jitao.shi@mediatek.com --- .../devicetree/bindings/display/mediatek/mediatek,dsi.txt | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt index d78b6d6d8fab..8e4729de8c85 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt @@ -36,6 +36,9 @@ Required properties: Optional properties: - drive-strength-microamp: adjust driving current, should be 3000 ~ 6000. And the step is 200. +- nvmem-cells: A phandle to the calibration data provided by a nvmem device. If + unspecified default values shall be used. +- nvmem-cell-names: Should be "calibration-data"
Example:
@@ -47,6 +50,8 @@ mipi_tx0: mipi-dphy@10215000 { #clock-cells = <0>; #phy-cells = <0>; drive-strength-microamp = <4600>; + nvmem-cells= <&mipi_tx_calibration>; + nvmem-cell-names = "calibration-data"; };
dsi0: dsi@1401b000 {