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)
41 lines
1.1 KiB
Plaintext
41 lines
1.1 KiB
Plaintext
* Broadcom's IPROC Static ADC controller
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Broadcom iProc ADC controller has 8 channels 10bit ADC.
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Allows user to convert analog input voltage values to digital.
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Required properties:
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- compatible: Must be "brcm,iproc-static-adc"
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- adc-syscon: Handler of syscon node defining physical base address of the
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controller and length of memory mapped region.
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- #io-channel-cells = <1>; As ADC has multiple outputs
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refer to Documentation/devicetree/bindings/iio/iio-bindings.txt for details.
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- io-channel-ranges:
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refer to Documentation/devicetree/bindings/iio/iio-bindings.txt for details.
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- clocks: Clock used for this block.
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- clock-names: Clock name should be given as tsc_clk.
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- interrupts: interrupt line number.
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For example:
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ts_adc_syscon: ts_adc_syscon@180a6000 {
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compatible = "brcm,iproc-ts-adc-syscon","syscon";
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reg = <0x180a6000 0xc30>;
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};
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adc: adc@180a6000 {
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compatible = "brcm,iproc-static-adc";
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adc-syscon = <&ts_adc_syscon>;
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#io-channel-cells = <1>;
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io-channel-ranges;
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clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
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clock-names = "tsc_clk";
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interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
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};
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