From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Tue, 30 Jul 2019 17:16:16 +0000 (+0200)
Subject: ARM: dts: stm32mp1: add ldtc pre-reloc proper in SOC file
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=2c2580984a513a202bbbb8c5307788051f41faa9;p=u-boot.git

ARM: dts: stm32mp1: add ldtc pre-reloc proper in SOC file

The pre-relocation probe is needed to reserve video frame buffer
in video_reserve() for all the board;
LDTC must be tagged prereloc in SOC U-Boot dtsi file.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---

diff --git a/arch/arm/dts/stm32mp157-u-boot.dtsi b/arch/arm/dts/stm32mp157-u-boot.dtsi
index 1c4ad6797c..0d1d387e54 100644
--- a/arch/arm/dts/stm32mp157-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157-u-boot.dtsi
@@ -115,6 +115,11 @@
 	u-boot,dm-pre-reloc;
 };
 
+/* pre-reloc probe = reserve video frame buffer in video_reserve() */
+&ltdc {
+	u-boot,dm-pre-proper;
+};
+
 &pinctrl {
 	u-boot,dm-pre-reloc;
 };