[PATCH 0/2] Update reserved memory for simple framebuffer

Michael Trimarchi
2020-02-25T05:10:19Z

Reserved memory for simple frame buffer should be created in a different
way:

+ aliases {
+ display0 = &lcdif;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ display_reserved: framebuffer at 86fa2000 {
+ reg = <0x86fa2000 0x80000>;
+ no-map;
+ };
+
+ };

We add a function to change the loaded dts and inject those information.
I have added another patch for meson. Right now I'm testing on tinker-s
board.

Michael Trimarchi (2):
common: fdt: Add a function for reserving memory without kernel linear
mapping
video: meson: Use reserving memory function without kernel linear
mapping

common/fdt_support.c | 40 +++++++++++++++++++++++++++++++++
drivers/video/meson/meson_vpu.c | 6 ++---
include/fdt_support.h | 11 +++++++++
3 files changed, 54 insertions(+), 3 deletions(-)

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2.17.1