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)
39 lines
911 B
Plaintext
39 lines
911 B
Plaintext
Sigma Designs Tango4 NAND Flash Controller (NFC)
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Required properties:
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- compatible: "sigma,smp8758-nand"
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- reg: address/size of nfc_reg, nfc_mem, and pbus_reg
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- dmas: reference to the DMA channel used by the controller
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- dma-names: "rxtx"
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- clocks: reference to the system clock
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- #address-cells: <1>
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- #size-cells: <0>
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Children nodes represent the available NAND chips.
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See Documentation/devicetree/bindings/mtd/nand.txt for generic bindings.
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Example:
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nandc: nand-controller@2c000 {
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compatible = "sigma,smp8758-nand";
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reg = <0x2c000 0x30>, <0x2d000 0x800>, <0x20000 0x1000>;
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dmas = <&dma0 3>;
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dma-names = "rxtx";
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clocks = <&clkgen SYS_CLK>;
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#address-cells = <1>;
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#size-cells = <0>;
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nand@0 {
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reg = <0>; /* CS0 */
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nand-ecc-strength = <14>;
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nand-ecc-step-size = <1024>;
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};
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nand@1 {
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reg = <1>; /* CS1 */
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nand-ecc-strength = <14>;
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nand-ecc-step-size = <1024>;
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};
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};
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