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)
31 lines
897 B
Plaintext
31 lines
897 B
Plaintext
Synopsys DesignWare AMBA 2.0 Synchronous Serial Interface.
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Required properties:
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- compatible : "snps,dw-apb-ssi"
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- reg : The register base for the controller.
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- interrupts : One interrupt, used by the controller.
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- #address-cells : <1>, as required by generic SPI binding.
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- #size-cells : <0>, also as required by generic SPI binding.
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Optional properties:
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- cs-gpios : Specifies the gpio pis to be used for chipselects.
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- num-cs : The number of chipselects. If omitted, this will default to 4.
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- reg-io-width : The I/O register width (in bytes) implemented by this
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device. Supported values are 2 or 4 (the default).
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Child nodes as per the generic SPI binding.
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Example:
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spi@fff00000 {
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compatible = "snps,dw-apb-ssi";
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reg = <0xfff00000 0x1000>;
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interrupts = <0 154 4>;
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#address-cells = <1>;
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#size-cells = <0>;
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num-cs = <2>;
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cs-gpios = <&gpio0 13 0>,
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<&gpio0 14 0>;
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};
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