[PATCH 6/6 v2] arm64: dts: ls208xa: comply with the iommu map binding for fsl_mc
From: Nipun Gupta <hidden>
Date: 2018-04-17 10:21:54
Also in:
linux-devicetree, linux-iommu, linux-pci, linuxppc-dev, lkml
Subsystem:
arm/freescale layerscape arm architecture, the rest · Maintainers:
Frank Li, Linus Torvalds
Fsl-mc bus now support the iommu-map property. Comply to this binding for fsl_mc bus. This patch also updates the dts w.r.t. the DMA configuration. Signed-off-by: Nipun Gupta <redacted> --- arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index f3a40af..1b1c5eb 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi@@ -135,6 +135,7 @@ #address-cells = <2>; #size-cells = <2>; ranges; + dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>; clockgen: clocking at 1300000 { compatible = "fsl,ls2080a-clockgen";
@@ -357,6 +358,8 @@ reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */ <0x00000000 0x08340000 0 0x40000>; /* MC control reg */ msi-parent = <&its>; + iommu-map = <0 &smmu 0 0>; /* This is fixed-up by u-boot */ + dma-coherent; #address-cells = <3>; #size-cells = <1>;
@@ -460,6 +463,8 @@ compatible = "arm,mmu-500"; reg = <0 0x5000000 0 0x800000>; #global-interrupts = <12>; + #iommu-cells = <1>; + stream-match-mask = <0x7C00>; interrupts = <0 13 4>, /* global secure fault */ <0 14 4>, /* combined secure interrupt */ <0 15 4>, /* global non-secure fault */
@@ -502,7 +507,6 @@ <0 204 4>, <0 205 4>, <0 206 4>, <0 207 4>, <0 208 4>, <0 209 4>; - mmu-masters = <&fsl_mc 0x300 0>; }; dspi: dspi at 2100000 {
--
1.9.1