diff options
Diffstat (limited to 'Documentation/devicetree/bindings/dma')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/fsl,edma.yaml | 80 |
1 files changed, 42 insertions, 38 deletions
diff --git a/Documentation/devicetree/bindings/dma/fsl,edma.yaml b/Documentation/devicetree/bindings/dma/fsl,edma.yaml index 12c54bcf58ca..acfb4b2ee7a9 100644 --- a/Documentation/devicetree/bindings/dma/fsl,edma.yaml +++ b/Documentation/devicetree/bindings/dma/fsl,edma.yaml @@ -70,6 +70,13 @@ properties: minItems: 1 maxItems: 33 + power-domains: + description: + The number of power domains matches the number of channels, arranged + in ascending order according to their associated DMA channels. + minItems: 1 + maxItems: 64 + big-endian: description: | If present registers and hardware scatter/gather descriptors of the @@ -200,6 +207,20 @@ allOf: required: - clocks + - if: + properties: + compatible: + contains: + enum: + - fsl,imx8qm-adma + - fsl,imx8qm-edma + then: + required: + - power-domains + else: + properties: + power-domains: false + unevaluatedProperties: false examples: @@ -255,44 +276,27 @@ examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> - #include <dt-bindings/clock/imx93-clock.h> + #include <dt-bindings/firmware/imx/rsrc.h> - dma-controller@44000000 { - compatible = "fsl,imx93-edma3"; - reg = <0x44000000 0x200000>; + dma-controller@5a9f0000 { + compatible = "fsl,imx8qm-edma"; + reg = <0x5a9f0000 0x90000>; #dma-cells = <3>; - dma-channels = <31>; - interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk IMX93_CLK_EDMA1_GATE>; - clock-names = "dma"; + dma-channels = <8>; + interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&pd IMX_SC_R_DMA_3_CH0>, + <&pd IMX_SC_R_DMA_3_CH1>, + <&pd IMX_SC_R_DMA_3_CH2>, + <&pd IMX_SC_R_DMA_3_CH3>, + <&pd IMX_SC_R_DMA_3_CH4>, + <&pd IMX_SC_R_DMA_3_CH5>, + <&pd IMX_SC_R_DMA_3_CH6>, + <&pd IMX_SC_R_DMA_3_CH7>; }; |