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24 lines
779 B
24 lines
779 B
Flash device on Cortina Systems Gemini SoC |
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This flash is regular CFI compatible (Intel or AMD extended) flash chips with |
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some special bits that can be controlled by the machine's system controller. |
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Required properties: |
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- compatible : must be "cortina,gemini-flash", "cfi-flash"; |
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- reg : memory address for the flash chip |
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- syscon : must be a phandle to the system controller |
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- bank-width : width in bytes of flash interface, should be <2> |
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For the rest of the properties, see mtd-physmap.yaml. |
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The device tree may optionally contain sub-nodes describing partitions of the |
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address space. See partition.txt for more detail. |
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Example: |
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flash@30000000 { |
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compatible = "cortina,gemini-flash", "cfi-flash"; |
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reg = <0x30000000 0x01000000>; |
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syscon = <&syscon>; |
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bank-width = <2>; |
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};
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