From mboxrd@z Thu Jan 1 00:00:00 1970 From: laurentiu.tudor@nxp.com Subject: [PATCH 17/21] arm64: dts: ls1043a: add smmu node Date: Wed, 19 Sep 2018 15:36:09 +0300 Message-ID: <20180919123613.15092-18-laurentiu.tudor@nxp.com> References: <20180919123613.15092-1-laurentiu.tudor@nxp.com> Cc: roy.pledge@nxp.com, madalin.bucur@nxp.com, davem@davemloft.net, shawnguo@kernel.org, leoyang.li@nxp.com, Laurentiu Tudor To: devicetree@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Return-path: In-Reply-To: <20180919123613.15092-1-laurentiu.tudor@nxp.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Laurentiu Tudor This allows for the SMMU device to be probed by the SMMU kernel driver. Signed-off-by: Laurentiu Tudor --- .../arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi index 7881e3d81a9a..8b3eba167508 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -222,6 +222,48 @@ clocks = <&sysclk>; }; + mmu: iommu@9000000 { + compatible = "arm,mmu-500"; + reg = <0 0x9000000 0 0x400000>; + dma-coherent; + #global-interrupts = <2>; + #iommu-cells = <1>; + interrupts = <0 142 4>, /* global secure fault */ + <0 143 4>, /* combined secure interrupt */ + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>, + <0 142 4>; + }; + scfg: scfg@1570000 { compatible = "fsl,ls1043a-scfg", "syscon"; reg = <0x0 0x1570000 0x0 0x10000>; -- 2.17.1