From 2af52683ecd85ae33dcd52eaddef6d592da5492a Mon Sep 17 00:00:00 2001 From: Wadim Egorov Date: Fri, 13 Feb 2026 06:38:06 +0100 Subject: arm64: dts: ti: k3-am62-phycore-som: Add 128MiB of global CMA Reserve 128MiB of global CMA which is also marked as re-usable so that OS can also use the same if peripheral drivers are not using the same. Based on the use case described in commit c43dd2fe5316 ("arm64: dts: ti: k3-am62x-sk-common: Reserve 128MiB of global CMA"). Signed-off-by: Wadim Egorov Link: https://patch.msgid.link/20260213053806.219495-1-w.egorov@phytec.de Signed-off-by: Vignesh Raghavendra --- arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch') diff --git a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi index e15da771bc07..3baa653257bb 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi @@ -37,6 +37,13 @@ #size-cells = <2>; ranges; + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x00 0x8000000>; + linux,cma-default; + }; + ramoops@9c700000 { compatible = "ramoops"; reg = <0x00 0x9c700000 0x00 0x00100000>; -- cgit v1.2.3