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07999587b7
Update all the Tegra DT bindings to require resets/reset-names properties where the HW module has reset inputs. Remove any entries from clocks or clock-names that were only required to identify reset inputs, rather than referring to real clocks. This is a DT-ABI-incompatible change. It is the first of two changes required for me to consider the Tegra DT bindings as stable, the other being conversion to the common DMA DT bindings. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-By: Terje Bergstrom <tbergstrom@nvidia.com>
40 lines
1.0 KiB
Plaintext
40 lines
1.0 KiB
Plaintext
* NVIDIA Tegra APB DMA controller
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Required properties:
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- compatible: Should be "nvidia,<chip>-apbdma"
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- reg: Should contain DMA registers location and length. This shuld include
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all of the per-channel registers.
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- interrupts: Should contain all of the per-channel DMA interrupts.
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- clocks: Must contain one entry, for the module clock.
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See ../clocks/clock-bindings.txt for details.
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- resets : Must contain an entry for each entry in reset-names.
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See ../reset/reset.txt for details.
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- reset-names : Must include the following entries:
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- dma
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Examples:
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apbdma: dma@6000a000 {
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compatible = "nvidia,tegra20-apbdma";
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reg = <0x6000a000 0x1200>;
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interrupts = < 0 136 0x04
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0 137 0x04
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0 138 0x04
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0 139 0x04
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0 140 0x04
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0 141 0x04
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0 142 0x04
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0 143 0x04
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0 144 0x04
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0 145 0x04
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0 146 0x04
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0 147 0x04
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0 148 0x04
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0 149 0x04
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0 150 0x04
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0 151 0x04 >;
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clocks = <&tegra_car 34>;
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resets = <&tegra_car 34>;
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reset-names = "dma";
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};
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