diff options
| -rw-r--r-- | Documentation/devicetree/bindings/dma/tegra20-apbdma.txt | 30 | ||||
| -rw-r--r-- | arch/arm/boot/dts/tegra20.dtsi | 21 | ||||
| -rw-r--r-- | arch/arm/boot/dts/tegra30.dtsi | 37 |
3 files changed, 88 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/dma/tegra20-apbdma.txt b/Documentation/devicetree/bindings/dma/tegra20-apbdma.txt new file mode 100644 index 000000000000..90fa7da525b8 --- /dev/null +++ b/Documentation/devicetree/bindings/dma/tegra20-apbdma.txt | |||
| @@ -0,0 +1,30 @@ | |||
| 1 | * NVIDIA Tegra APB DMA controller | ||
| 2 | |||
| 3 | Required properties: | ||
| 4 | - compatible: Should be "nvidia,<chip>-apbdma" | ||
| 5 | - reg: Should contain DMA registers location and length. This shuld include | ||
| 6 | all of the per-channel registers. | ||
| 7 | - interrupts: Should contain all of the per-channel DMA interrupts. | ||
| 8 | |||
| 9 | Examples: | ||
| 10 | |||
| 11 | apbdma: dma@6000a000 { | ||
| 12 | compatible = "nvidia,tegra20-apbdma"; | ||
| 13 | reg = <0x6000a000 0x1200>; | ||
| 14 | interrupts = < 0 136 0x04 | ||
| 15 | 0 137 0x04 | ||
| 16 | 0 138 0x04 | ||
| 17 | 0 139 0x04 | ||
| 18 | 0 140 0x04 | ||
| 19 | 0 141 0x04 | ||
| 20 | 0 142 0x04 | ||
| 21 | 0 143 0x04 | ||
| 22 | 0 144 0x04 | ||
| 23 | 0 145 0x04 | ||
| 24 | 0 146 0x04 | ||
| 25 | 0 147 0x04 | ||
| 26 | 0 148 0x04 | ||
| 27 | 0 149 0x04 | ||
| 28 | 0 150 0x04 | ||
| 29 | 0 151 0x04 >; | ||
| 30 | }; | ||
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index c1622413490a..603dc2114ac6 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi | |||
| @@ -12,6 +12,27 @@ | |||
| 12 | < 0x50040100 0x0100 >; | 12 | < 0x50040100 0x0100 >; |
| 13 | }; | 13 | }; |
| 14 | 14 | ||
| 15 | apbdma: dma@6000a000 { | ||
| 16 | compatible = "nvidia,tegra20-apbdma"; | ||
| 17 | reg = <0x6000a000 0x1200>; | ||
| 18 | interrupts = < 0 104 0x04 | ||
| 19 | 0 105 0x04 | ||
| 20 | 0 106 0x04 | ||
| 21 | 0 107 0x04 | ||
| 22 | 0 108 0x04 | ||
| 23 | 0 109 0x04 | ||
| 24 | 0 110 0x04 | ||
| 25 | 0 111 0x04 | ||
| 26 | 0 112 0x04 | ||
| 27 | 0 113 0x04 | ||
| 28 | 0 114 0x04 | ||
| 29 | 0 115 0x04 | ||
| 30 | 0 116 0x04 | ||
| 31 | 0 117 0x04 | ||
| 32 | 0 118 0x04 | ||
| 33 | 0 119 0x04 >; | ||
| 34 | }; | ||
| 35 | |||
| 15 | i2c@7000c000 { | 36 | i2c@7000c000 { |
| 16 | #address-cells = <1>; | 37 | #address-cells = <1>; |
| 17 | #size-cells = <0>; | 38 | #size-cells = <0>; |
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 2b3f6cd3c798..8a7e230832d7 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi | |||
| @@ -12,6 +12,43 @@ | |||
| 12 | < 0x50040100 0x0100 >; | 12 | < 0x50040100 0x0100 >; |
| 13 | }; | 13 | }; |
| 14 | 14 | ||
| 15 | apbdma: dma@6000a000 { | ||
| 16 | compatible = "nvidia,tegra30-apbdma", "nvidia,tegra20-apbdma"; | ||
| 17 | reg = <0x6000a000 0x1400>; | ||
| 18 | interrupts = < 0 104 0x04 | ||
| 19 | 0 105 0x04 | ||
| 20 | 0 106 0x04 | ||
| 21 | 0 107 0x04 | ||
| 22 | 0 108 0x04 | ||
| 23 | 0 109 0x04 | ||
| 24 | 0 110 0x04 | ||
| 25 | 0 111 0x04 | ||
| 26 | 0 112 0x04 | ||
| 27 | 0 113 0x04 | ||
| 28 | 0 114 0x04 | ||
| 29 | 0 115 0x04 | ||
| 30 | 0 116 0x04 | ||
| 31 | 0 117 0x04 | ||
| 32 | 0 118 0x04 | ||
| 33 | 0 119 0x04 | ||
| 34 | 0 128 0x04 | ||
| 35 | 0 129 0x04 | ||
| 36 | 0 130 0x04 | ||
| 37 | 0 131 0x04 | ||
| 38 | 0 132 0x04 | ||
| 39 | 0 133 0x04 | ||
| 40 | 0 134 0x04 | ||
| 41 | 0 135 0x04 | ||
| 42 | 0 136 0x04 | ||
| 43 | 0 137 0x04 | ||
| 44 | 0 138 0x04 | ||
| 45 | 0 139 0x04 | ||
| 46 | 0 140 0x04 | ||
| 47 | 0 141 0x04 | ||
| 48 | 0 142 0x04 | ||
| 49 | 0 143 0x04 >; | ||
| 50 | }; | ||
| 51 | |||
| 15 | i2c@7000c000 { | 52 | i2c@7000c000 { |
| 16 | #address-cells = <1>; | 53 | #address-cells = <1>; |
| 17 | #size-cells = <0>; | 54 | #size-cells = <0>; |
