From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Date: Thu, 15 Sep 2022 23:34:27 +0000 (-0500)
Subject: arm64: dts: ls1046a: add missing dma ranges property
X-Git-Tag: v6.1-rc5~303^2~16^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0d3990796fba84d4141333b8e78ea61a21fb5524;p=platform%2Fkernel%2Flinux-starfive.git

arm64: dts: ls1046a: add missing dma ranges property

These chips have a 48-bit address size so make sure that the dma-ranges
reflects this. Otherwise the linux kernel's dma sub-system will set
the default dma masks to full 64-bit, badly breaking dmas.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index a0619a4..27033c5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -272,6 +272,7 @@
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
+		dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>;
 
 		ddr: memory-controller@1080000 {
 			compatible = "fsl,qoriq-memory-controller";