arm64: dts: qcom: sm8250-xiaomi-elish: set rotation

Xiaomi Pad 5 Pro has a 2560x1600 portrait screen, set RIGHT_UP rotation
to make it look like a landscape screen.

Signed-off-by: Jianhua Lu <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>

Author: lujianhua

arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BSD-3-Clause
 /*
- * Copyright (c) 2022, 2023 Jianhua Lu <[email protected]>
+ * Copyright (c) 2022-2024 Jianhua Lu <[email protected]>
  */
 
 #include <dt-bindings/arm/qcom,ids.h>
@@ -551,6 +551,7 @@
 		vddio-supply = <&vreg_l14a_1p88>;
 		reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>;
 		backlight = <&backlight>;
+		rotation = <90>;
 
 		status = "disabled";