ARM64: dts: rk3399: evb1-cros: disabled eDP device node

There is a pull up resistor connected to eDP HPD pin on EVB1
hardware, and then eDP controller would always reported that
eDP panel is connected, even if no panel connected.

That would cause driver keep failed on eDP AUX communication,
and lots of annoying error messages would be printed out.

Beside actually the primary panel on EVB1 board is MIPI panel,
few people would have the eDP panel. So let's just disabled
the eDP device on EVB1 board.

Change-Id: Ic2f8b94360821f91e3607c2bfde7d8399fd0080f
Signed-off-by: Yakir Yang <ykk@rock-chips.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb1-cros.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb1-cros.dts
index 4947bef7ed7e7c3e0a653615089a73a41a0d55b1..f5601e454f739e44ac099e3e50338a2e491b920f 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-evb1-cros.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-evb1-cros.dts
@@ -74,7 +74,7 @@
 };
 
 &edp {
-       status = "okay";
+       status = "disabled";
 
        ports {
                edp_out: port@1 {