From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Date: Wed, 14 Sep 2022 21:46:58 +0000 (-0500)
Subject: arm64: dts: ls1043a: add missing dma ranges property
X-Git-Tag: block-6.1-2022-13-10~57^2~16^2~14
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=21d5096f840b32ac97f0f0ee6fec30a802afa526;p=linux-2.6-block.git

arm64: dts: ls1043a: add missing dma ranges property

ls1043a has 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-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 3cf6722e7555..0da8d814297c 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -300,6 +300,7 @@
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
+		dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>;
 
 		clockgen: clocking@1ee1000 {
 			compatible = "fsl,ls1043a-clockgen";