Messages in this thread | | | Date | Thu, 29 Feb 2024 10:54:08 -0500 | From | Frank Li <> | Subject | Re: [PATCH 4/5] dt-bindings: fsl-dma: fsl-edma: add fsl,imx8ulp-edma compatible string |
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On Thu, Feb 29, 2024 at 10:49:43AM +0100, Krzysztof Kozlowski wrote: > On 27/02/2024 18:21, Frank Li wrote: > > > > + - if: > > + properties: > > + compatible: > > + contains: > > + const: fsl,imx8ulp-edma > > + then: > > + properties: > > + clock: > > + maxItems: 33 > > + clock-names: > > + items: > > + - const: dma > > + - pattern: "^CH[0-31]-clk$" > > + interrupt-names: false > > + interrupts: > > + maxItems: 32 > > + "#dma-cells": > > + const: 3 > > Why suddenly fsl,vf610-edma can have from 2 to 33 clocks? Constrain > properly the variants.
Suppose you talk about 'fsl,imx8ulp-edma' instead 'fsl,vf610-edma'.
imx8ulp each channel have one clk, there are 32 channel. 1 channel for core controller. So max became 32.
I can add above information in commit message.
> > Best regards, > Krzysztof >
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