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
1.3 KiB
Plaintext
39 lines
1.3 KiB
Plaintext
TB10x Top Level Interrupt Controller
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====================================
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The Abilis TB10x SOC contains a custom interrupt controller. It performs
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one-to-one mapping of external interrupt sources to CPU interrupts and
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provides support for reconfigurable trigger modes.
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Required properties
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-------------------
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- compatible: Should be "abilis,tb10x-ictl"
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- reg: specifies physical base address and size of register range.
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- interrupt-congroller: Identifies the node as an interrupt controller.
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- #interrupt cells: Specifies the number of cells used to encode an interrupt
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source connected to this controller. The value shall be 2.
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- interrupt-parent: Specifies the parent interrupt controller.
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- interrupts: Specifies the list of interrupt lines which are handled by
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the interrupt controller in the parent controller's notation. Interrupts
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are mapped one-to-one to parent interrupts.
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Example
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-------
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intc: interrupt-controller { /* Parent interrupt controller */
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interrupt-controller;
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#interrupt-cells = <1>; /* For example below */
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/* ... */
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};
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tb10x_ictl: pic@2000 { /* TB10x interrupt controller */
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compatible = "abilis,tb10x-ictl";
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reg = <0x2000 0x20>;
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interrupt-controller;
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#interrupt-cells = <2>;
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interrupt-parent = <&intc>;
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interrupts = <5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
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20 21 22 23 24 25 26 27 28 29 30 31>;
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};
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