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)
27 lines
811 B
Plaintext
27 lines
811 B
Plaintext
Flash device on ARM Versatile board
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These flash chips are found in the ARM reference designs like Integrator,
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Versatile, RealView, Versatile Express etc.
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They are regular CFI compatible (Intel or AMD extended) flash chips with
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some special write protect/VPP bits that can be controlled by the machine's
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system controller.
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Required properties:
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- compatible : must be "arm,versatile-flash", "cfi-flash";
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- reg : memory address for the flash chip
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- bank-width : width in bytes of flash interface.
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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@34000000 {
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compatible = "arm,versatile-flash", "cfi-flash";
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reg = <0x34000000 0x4000000>;
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bank-width = <4>;
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};
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