arm64: dts: qcom: sc8180x: add dp_p1 register blocks to DP nodes

DisplayPort nodes must declare the dp_p1 register space in addition to
dp_p0. Add corresponding resource to DisplayPort DT nodes.

Fixes: 494dec9b ("arm64: dts: qcom: sc8180x: Add display and gpu nodes")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240402-fd-fix-schema-v3-4-817ea6ddf775@linaro.orgSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/sc8180x.dtsi

@@ -3029,7 +3029,8 @@ mdss_dp0: displayport-controller@ae90000 {
 				reg = <0 0xae90000 0 0x200>,
 				      <0 0xae90200 0 0x200>,
 				      <0 0xae90400 0 0x600>,
-				      <0 0xae90a00 0 0x400>;
+				      <0 0xae90a00 0 0x400>,
+				      <0 0xae91000 0 0x400>;
 				interrupt-parent = <&mdss>;
 				interrupts = <12>;
 				clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
@@ -3105,7 +3106,8 @@ mdss_dp1: displayport-controller@ae98000 {
 				reg = <0 0xae98000 0 0x200>,
 				      <0 0xae98200 0 0x200>,
 				      <0 0xae98400 0 0x600>,
-				      <0 0xae98a00 0 0x400>;
+				      <0 0xae98a00 0 0x400>,
+				      <0 0xae99000 0 0x400>;
 				interrupt-parent = <&mdss>;
 				interrupts = <13>;
 				clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,