kernel/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts
.. .. @@ -73,6 +73,8 @@ 73 73 enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; 74 74 prepare-delay-ms = <20>; 75 75 enable-delay-ms = <20>; 76 + width-mm = <120>;77 + height-mm = <160>;76 78 77 79 display-timings { 78 80 native-mode = <&timing0>;