threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
26 lines
790 B
Plaintext
26 lines
790 B
Plaintext
* Broadcom BCM2835 SoC I2S/PCM module
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Required properties:
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- compatible: "brcm,bcm2835-i2s"
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- reg: A list of base address and size entries:
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* The first entry should cover the PCM registers
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* The second entry should cover the PCM clock registers
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- dmas: List of DMA controller phandle and DMA request line ordered pairs.
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- dma-names: Identifier string for each DMA request line in the dmas property.
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These strings correspond 1:1 with the ordered pairs in dmas.
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One of the DMA channels will be responsible for transmission (should be
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named "tx") and one for reception (should be named "rx").
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Example:
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bcm2835_i2s: i2s@7e203000 {
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compatible = "brcm,bcm2835-i2s";
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reg = <0x7e203000 0x20>,
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<0x7e101098 0x02>;
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dmas = <&dma 2>,
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<&dma 3>;
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dma-names = "tx", "rx";
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};
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