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)
36 lines
612 B
Plaintext
36 lines
612 B
Plaintext
Common i2c arbitration bus properties.
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- i2c-arb child node
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Required properties for the i2c-arb child node:
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- #address-cells = <1>;
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- #size-cells = <0>;
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Optional properties for i2c-arb child node:
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- Child nodes conforming to i2c bus binding
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Example :
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/*
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An NXP pca9541 I2C bus master selector at address 0x74
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with a NXP pca8574 GPIO expander attached.
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*/
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arb@74 {
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compatible = "nxp,pca9541";
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reg = <0x74>;
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i2c-arb {
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#address-cells = <1>;
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#size-cells = <0>;
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gpio@38 {
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compatible = "nxp,pca8574";
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reg = <0x38>;
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#gpio-cells = <2>;
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gpio-controller;
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};
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};
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};
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