arm64: zynqmp: Add u-boot,dm-pre-reloc to dpsub node

u-boot,dm-pre-reloc is necessary for DP driver to allocate enough space for
framebuffer before relocation.
Power domain driver is called when video console is used for example by
loading BMP image.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/5e93acee1746913a6e42741e5e797f0b4ab98d44.1637239230.git.michal.simek@xilinx.com

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 1332f5373fb492254dd0cbdb665fdfe50208bd9c..07d4d4b9120158359a0e9c4bb0772502c8b457e6 100644 (file)
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -961,6 +961,7 @@
                };
 
                zynqmp_dpsub: display@fd4a0000 {
+                       u-boot,dm-pre-reloc;
                        compatible = "xlnx,zynqmp-dpsub-1.7";
                        status = "disabled";
                        reg = <0x0 0xfd4a0000 0x0 0x1000>,