Commit 8f5203ab authored by Guodong Xu's avatar Guodong Xu Committed by Wei Xu
Browse files

arm64: dts: hikey: extend default cma size to 128MB

To support display in Debian on HiKey, cma heap is used to allocate
graphic buffers. The default size of CMA is 16 MB which is not enough.

Increase the default CMA size to 128 MB.

cc: Fathi Boudra <>
cc: John Stultz <>
cc: Xinliang Liu <>
Signed-off-by: default avatarGuodong Xu <>
Acked-by: default avatarRob Herring <>
Signed-off-by: default avatarWei Xu <>
parent 7e01e7a1
......@@ -57,8 +57,15 @@ ramoops@0x21f00000 {
console-size = <0x00020000>;
ftrace-size = <0x00020000>;
/* global autoconfigured region for contiguous allocations */
linux,cma {
compatible = "shared-dma-pool";
size = <0x00000000 0x08000000>;
reboot-mode-syscon@5f01000 {
compatible = "syscon", "simple-mfd";
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