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)
30 lines
962 B
Plaintext
30 lines
962 B
Plaintext
Device tree configuration for Renesas RIIC driver
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Required properties:
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- compatible : "renesas,riic-<soctype>". "renesas,riic-rz" as fallback
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- reg : address start and address range size of device
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- interrupts : 8 interrupts (TEI, RI, TI, SPI, STI, NAKI, ALI, TMOI)
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- clock-frequency : frequency of bus clock in Hz
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- #address-cells : should be <1>
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- #size-cells : should be <0>
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Pinctrl properties might be needed, too. See there.
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Example:
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i2c0: i2c@fcfee000 {
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compatible = "renesas,riic-r7s72100", "renesas,riic-rz";
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reg = <0xfcfee000 0x44>;
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interrupts = <0 157 IRQ_TYPE_LEVEL_HIGH>,
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<0 158 IRQ_TYPE_EDGE_RISING>,
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<0 159 IRQ_TYPE_EDGE_RISING>,
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<0 160 IRQ_TYPE_LEVEL_HIGH>,
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<0 161 IRQ_TYPE_LEVEL_HIGH>,
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<0 162 IRQ_TYPE_LEVEL_HIGH>,
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<0 163 IRQ_TYPE_LEVEL_HIGH>,
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<0 164 IRQ_TYPE_LEVEL_HIGH>;
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clock-frequency = <100000>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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