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| author | Peng Ma <peng.ma@nxp.com> | 2018-12-06 14:18:23 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2018-12-08 05:28:39 +0300 |
| commit | 58f5fa68372505c8c6e57754a370f0e7e6004513 (patch) | |
| tree | c41f3eb1312f16056e2ebe59fb9021904823d1b6 /arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | |
| parent | 29813f669d89a1a9ae2e3e2d2cf55e12ed54853f (diff) | |
| download | linux-58f5fa68372505c8c6e57754a370f0e7e6004513.tar.xz | |
arm64: dts: ls1046a: add qdma device tree nodes
add the qDMA device tree nodes for LS1046A devices.
Signed-off-by: Wen He <wen.he_1@nxp.com>
Signed-off-by: Peng Ma <peng.ma@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi index 8cfc84826023..9a2106e60e19 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -709,6 +709,27 @@ status = "disabled"; }; + qdma: dma-controller@8380000 { + compatible = "fsl,ls1046a-qdma", "fsl,ls1021a-qdma"; + reg = <0x0 0x8380000 0x0 0x1000>, /* Controller regs */ + <0x0 0x8390000 0x0 0x10000>, /* Status regs */ + <0x0 0x83a0000 0x0 0x40000>; /* Block regs */ + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "qdma-error", "qdma-queue0", + "qdma-queue1", "qdma-queue2", "qdma-queue3"; + dma-channels = <8>; + block-number = <1>; + block-offset = <0x10000>; + fsl,dma-queues = <2>; + status-sizes = <64>; + queue-sizes = <64 64>; + big-endian; + }; + }; reserved-memory { |