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)
32 lines
765 B
Plaintext
32 lines
765 B
Plaintext
SPI-GPIO devicetree bindings
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Required properties:
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- compatible: should be set to "spi-gpio"
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- #address-cells: should be set to <0x1>
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- ranges
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- gpio-sck: GPIO spec for the SCK line to use
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- gpio-miso: GPIO spec for the MISO line to use
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- gpio-mosi: GPIO spec for the MOSI line to use
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- cs-gpios: GPIOs to use for chipselect lines.
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Not needed if num-chipselects = <0>.
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- num-chipselects: Number of chipselect lines. Should be <0> if a single device
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with no chip select is connected.
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Example:
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spi {
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compatible = "spi-gpio";
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#address-cells = <0x1>;
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ranges;
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gpio-sck = <&gpio 95 0>;
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gpio-miso = <&gpio 98 0>;
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gpio-mosi = <&gpio 97 0>;
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cs-gpios = <&gpio 125 0>;
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num-chipselects = <1>;
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/* clients */
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};
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