Commit b5ed7585 authored Jan 05, 2021 by Christopher Braga

ARM: dts: msm: Introduce demura HFC region nodes

ABL expects the demura HFC region nodes to always be present
under a device's reserved memory regions. If this node is not
present, ABL is unable to insert it and demura continuous
splash cannot be handled.

Introduce dummy demura HFC regions into the device tree.
These nodes are given an address and size of 0 to allow the
kernel to specially handle them.

Change-Id: I6b95a145b4d515e24a454d9ad293e477e6dec66f

parent f033f415

qcom/lahaina.dtsi

+14 −0

Original line number	Diff line number	Diff line
		@@ -527,6 +527,20 @@
		label = "cont_splash_region";
		};

		/*
		* Demura memory regions are to be commented out if
		* feature not in use.
		*/
		demura_memory_0: demura_region_0 {
		reg = <0x0 0x0 0x0 0x0>;
		label = "demura hfc region 0";
		};

		demura_memory_1: demura_region_1 {
		reg = <0x0 0x0 0x0 0x0>;
		label = "demura hfc region 1";
		};

		dfps_data_memory: dfps_data_region {
		reg = <0x0 0xe3300000 0x0 0x0100000>;
		label = "dfps_data_region";