linux-kernel - [PATCH 6/6] dts: fsl-ls208x: updated DT with SMMU support for fsl-mc

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Message-Id: <1520260166-29387-7-git-send-email-nipun.gupta@nxp.com>
Date:   Mon,  5 Mar 2018 19:59:26 +0530
From:   Nipun Gupta <nipun.gupta@....com>
To:     will.deacon@....com, robin.murphy@....com, mark.rutland@....com,
        catalin.marinas@....com
Cc:     iommu@...ts.linux-foundation.org, robh+dt@...nel.org, hch@....de,
        m.szyprowski@...sung.com, gregkh@...uxfoundation.org,
        joro@...tes.org, leoyang.li@....com, shawnguo@...nel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linuxppc-dev@...ts.ozlabs.org, bharat.bhushan@....com,
        stuyoder@...il.com, laurentiu.tudor@....com,
        Nipun Gupta <nipun.gupta@....com>
Subject: [PATCH 6/6] dts: fsl-ls208x: updated DT with SMMU support for fsl-mc

Signed-off-by: Nipun Gupta <nipun.gupta@....com>
---
 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..1f15492 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@...0000 {
 			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-parent = <&smmu>;
+			dma-coherent;
 			#address-cells = <3>;
 			#size-cells = <1>;
 
@@ -460,6 +463,8 @@
 			compatible = "arm,mmu-500";
 			reg = <0 0x5000000 0 0x800000>;
 			#global-interrupts = <12>;
+			stream-match-mask = <0x7C00>;
+			dma-coherent;
 			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@...0000 {
-- 
1.9.1