25 lines
778 B
Plaintext
25 lines
778 B
Plaintext
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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.txt.
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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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