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

Michal Simek michal.simek at xilinx.com
Thu Nov 18 13:40:31 CET 2021


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 at xilinx.com>
---

 arch/arm/dts/zynqmp.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 3f3689ffab0b..2264a80e3312 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -965,6 +965,7 @@
 		};
 
 		zynqmp_dpsub: display at fd4a0000 {
+			u-boot,dm-pre-reloc;
 			compatible = "xlnx,zynqmp-dpsub-1.7";
 			status = "disabled";
 			reg = <0x0 0xfd4a0000 0x0 0x1000>,
-- 
2.33.1



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