arm64: dts: imx8mm-phyboard-polis-peb-av-10: Set lvds-vod-swing

Set custom differential output voltage for LVDS, to fulfill requirements
of the connected display. LVDS differential voltage for data-lanes and
clock output has to be between 200 mV and 600 mV.
Driver sets 200 Ohm near-end termination by default.

Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-av-10.dtso b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-av-10.dtso
index 840f8329345244b256c4da65ed4233cdefd37266..e5ca5a664b61e20e9c30c9e5ca01a6ae6da57596 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-av-10.dtso
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phyboard-polis-peb-av-10.dtso
@@ -186,6 +186,8 @@
                        reg = <2>;
                        bridge_out: endpoint {
                                remote-endpoint = <&panel_in>;
+                               ti,lvds-vod-swing-clock-microvolt = <200000 600000>;
+                               ti,lvds-vod-swing-data-microvolt = <200000 600000>;
                        };
                };
        };