linux-kernel - Aw: Re: [PATCH v4 1/5] dt-bindings: Convert ahci-platform DT bindings to yaml

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Date:   Wed, 2 Mar 2022 11:31:38 +0100
From:   Frank Wunderlich <frank-w@...lic-files.de>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     Frank Wunderlich <linux@...web.de>, devicetree@...r.kernel.org,
        Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
        Rob Herring <robh+dt@...nel.org>,
        Hans de Goede <hdegoede@...hat.com>,
        Jens Axboe <axboe@...nel.dk>, linux-ide@...r.kernel.org,
        linux-kernel@...r.kernel.org, Heiko Stuebner <heiko@...ech.de>,
        Peter Geis <pgwipeout@...il.com>,
        Michael Riesch <michael.riesch@...fvision.net>,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com
Subject: Aw: Re: [PATCH v4 1/5] dt-bindings: Convert ahci-platform DT
 bindings to yaml

Hi

> Gesendet: Mittwoch, 02. März 2022 um 10:46 Uhr
> Von: "Krzysztof Kozlowski" <krzysztof.kozlowski@...onical.com>

> On 01/03/2022 16:24, Frank Wunderlich wrote:
> > From: Frank Wunderlich <frank-w@...lic-files.de>

> > +properties:
> > +  compatible:
> > +    oneOf:
> > +      - items:
> > +        - enum:
> > +          - brcm,iproc-ahci
> > +          - marvell,armada-8k-ahci
> > +          - marvell,berlin2q-ahci
> > +        - const: generic-ahci
> > +      - enum:
> > +        - brcm,iproc-ahci
> 
> This one is already earlier in generic-ahci, so you can skip him here.

OK, i drop it

> > +        - cavium,octeon-7130-ahci
> > +        - hisilicon,hisi-ahci
> > +        - ibm,476gtr-ahci
> > +        - marvell,armada-3700-ahci
> > +        - marvell,armada-380-ahci
> > +        - snps,dwc-ahci
> > +        - snps,spear-ahci
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  clocks:
> > +    description:
> > +      Clock IDs array as required by the controller.
> > +    minItems: 1
> > +    maxItems: 3
> > +
> > +  interrupts:
> > +    description:
> > +      specifies the interrupt number for the controller.
> 
> Skip description, it's obvious.

OK

> > +    maxItems: 1
> > +
> > +  ahci-supply:
> > +    description:
> > +      regulator for AHCI controller
> > +
> > +  clock-names:
> > +    description:
> > +      Names of clocks corresponding to IDs in the clock property.
> > +    minItems: 1
> > +    maxItems: 3
> 
> Put the clock-names next to clocks.

had moved them down as they are optional, but ok, i move up

> > +
> > +  dma-coherent:
> > +    true
> 
> New line not needed. "dma-coherent: true"

OK

> > +  ports-implemented:
> > +    $ref: '/schemas/types.yaml#/definitions/uint32'
> > +    description:
> > +      Mask that indicates which ports that the HBA supports
> > +      are available for software to use. Useful if PORTS_IMPL
> > +      is not programmed by the BIOS, which is true with
> > +      some embedded SoCs.
> > +    maxItems: 1
> 
> maxItems are incorrect here, this is not an array.

right, i'll change it

> > +patternProperties:
> > +  "^sata-port@[0-9a-f]+$":
> > +    type: object
> > +    description:
> > +      Subnode with configuration of the Ports.
> > +
> > +    properties:
> > +      reg:
> > +        maxItems: 1
> > +
> > +      phys:
> > +        minItems: 1
> 
> maxItems: 1

oh, missed that

> > +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> > +    #include <dt-bindings/clock/berlin2q.h>
> > +    sata@...90000 {
> > +            compatible = "marvell,berlin2q-ahci", "generic-ahci";
> > +            reg = <0xe90000 0x1000>;
> 
> You still have wrong address.

only took the example from the txt, but i guess reg should be <0xf7e90000 0x1000>; ?

will also fix all subjects to

"dt-bindings: ata: ahci-platform: ..."

Thanks