Re: [Patch v6 3/4] dt-bindings: memory: Update reg maxitems for tegra186

[Ashish Mhetre]

On 4/10/2022 7:51 PM, Dmitry Osipenko wrote:
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>
> 06.04.2022 08:24, Ashish Mhetre пишет:
> >           memory-controller@2c00000 {
> >               compatible = "nvidia,tegra186-mc";
> > -            reg = <0x0 0x02c00000 0x0 0xb0000>;
> > +            reg = <0x0 0x02c00000 0x0 0x10000>,    /* MC-SID */
> > +                  <0x0 0x02c10000 0x0 0x10000>,    /* Broadcast channel */
> > +                  <0x0 0x02c20000 0x0 0x10000>,    /* MC0 */
> > +                  <0x0 0x02c30000 0x0 0x10000>,    /* MC1 */
> > +                  <0x0 0x02c40000 0x0 0x10000>,    /* MC2 */
> > +                  <0x0 0x02c50000 0x0 0x10000>;    /* MC3 */
> > +            reg-names = "mc-sid", "mc-broadcast", "mc0", "mc1", "mc2", "mc3";
>
> The "mc-" prefix feels redundant to me, I'd name the regs like this:
>
>    "sid", "broadcast", "ch0", "ch1", "ch2", "ch3"
>
>
> You should also add validation of the regs/reg-names to the yaml based
> on SoC version. I.e. it's not enough to only bump the maxItems.

Okay, I will add validation of reg-names as following:

  reg-names:
    minItems: 0
    maxItems: 6
    items:
      - const: sid
      - const: broadcast
      - const: ch0
      - const: ch1
      - const: ch2
      - const: ch3


We will have to keep minItems to 0 in order to make it compatible with
old DT, right?