summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/freescale/imx8mn.dtsi
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mn.dtsi')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mn.dtsi15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index dc1093812869..fb3c13da9242 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -154,6 +154,21 @@
reg = <0x0 0x40000000 0 0x80000000>;
};
+ resmem: reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ /* global autoconfigured region for contiguous allocations */
+ linux,cma {
+ compatible = "shared-dma-pool";
+ reusable;
+ size = <0 0x28000000>;
+ alloc-ranges = <0 0x40000000 0 0x60000000>;
+ linux,cma-default;
+ };
+ };
+
osc_32k: clock-osc-32k {
compatible = "fixed-clock";
#clock-cells = <0>;