From 47ab49247b68423c399717f2c8623e7f5d70153e Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Fri, 31 Jan 2025 11:35:08 -0600 Subject: [PATCH] arm64: dts: ti: k3-am625-beagleplay: Reserve 128MiB of global CMA In the same lines of commit 9e8560556f9c ("arm64: dts: ti: k3-am62x-sk-common: Reserve 128MiB of global CMA"), reserve global CMA pool for: LCD Display: 16MiB, HDMI (1080p): 16MiB, GPU: 16MiB, CSI2 1 1080p sensor: 32MiB with a 32MiB set for other peripherals and a 16MiB buffer. Signed-off-by: Nishanth Menon Link: https://lore.kernel.org/r/20250131173508.1338842-1-nm@ti.com Signed-off-by: Vignesh Raghavendra --- arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts index 75c80290b12ab..a5469f2712f09 100644 --- a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts +++ b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts @@ -65,6 +65,14 @@ pmsg-size = <0x8000>; }; + /* global cma region */ + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x00 0x8000000>; + linux,cma-default; + }; + secure_tfa_ddr: tfa@9e780000 { reg = <0x00 0x9e780000 0x00 0x80000>; no-map; -- 2.47.3