Messages in this thread Patch in this message | | | From | Oliver Graute <> | Subject | [PATCH v1] arm64: dts: imx8qm: added System MMU | Date | Wed, 14 Jul 2021 14:09:18 +0200 |
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added node for System MMU
Cc: Rob Herring <robh+dt@kernel.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com> --- arch/arm64/boot/dts/freescale/imx8qm.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi index 7efc0add74ea..fa827ed04e09 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi @@ -140,6 +140,23 @@ method = "smc"; }; + smmu: iommu@51400000 { + compatible = "arm,mmu-500"; + interrupt-parent = <&gic>; + reg = <0 0x51400000 0 0x40000>; + #global-interrupts = <1>; + #iommu-cells = <2>; + interrupts = <0 32 4>, + <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>, + <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>, + <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>, + <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>, + <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>, + <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>, + <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>, + <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */ -- 2.17.1
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