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)
27 lines
755 B
Plaintext
27 lines
755 B
Plaintext
Alpine MSIX controller
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See arm,gic-v3.txt for SPI and MSI definitions.
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Required properties:
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- compatible: should be "al,alpine-msix"
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- reg: physical base address and size of the registers
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- interrupt-parent: specifies the parent interrupt controller.
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- interrupt-controller: identifies the node as an interrupt controller
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- msi-controller: identifies the node as an PCI Message Signaled Interrupt
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controller
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- al,msi-base-spi: SPI base of the MSI frame
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- al,msi-num-spis: number of SPIs assigned to the MSI frame, relative to SPI0
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Example:
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msix: msix {
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compatible = "al,alpine-msix";
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reg = <0x0 0xfbe00000 0x0 0x100000>;
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interrupt-parent = <&gic>;
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interrupt-controller;
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msi-controller;
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al,msi-base-spi = <160>;
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al,msi-num-spis = <160>;
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};
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