[PATCH v9 25/33] dt-bindings: crypto: rockchip: convert to new driver bindings
LABBE Corentin
clabbe at baylibre.com
Fri Sep 9 01:57:01 PDT 2022
Le Wed, Sep 07, 2022 at 03:38:53PM -0500, Rob Herring a écrit :
> On Thu, Sep 01, 2022 at 12:57:02PM +0000, Corentin Labbe wrote:
> > The latest addition to the rockchip crypto driver need to update the
> > driver bindings.
>
> This sounds like you changed the driver, so change the binding. That
> would be an ABI break. But it looks like you are adding support for new
> h/w, so say that. Bindings aren't about a driver.
>
Hello
Ok, I will change the commit log.
> >
> > Signed-off-by: Corentin Labbe <clabbe at baylibre.com>
> > ---
> > .../crypto/rockchip,rk3288-crypto.yaml | 79 +++++++++++++++++--
> > 1 file changed, 71 insertions(+), 8 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml b/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
> > index 8a219d439d02..b7870a4cbdbe 100644
> > --- a/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
> > +++ b/Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
> > @@ -13,6 +13,8 @@ properties:
> > compatible:
> > enum:
> > - rockchip,rk3288-crypto
> > + - rockchip,rk3328-crypto
> > + - rockchip,rk3399-crypto
> >
> > reg:
> > maxItems: 1
> > @@ -21,21 +23,82 @@ properties:
> > maxItems: 1
> >
> > clocks:
> > + minItems: 3
> > maxItems: 4
> >
> > clock-names:
> > - items:
> > - - const: aclk
> > - - const: hclk
> > - - const: sclk
> > - - const: apb_pclk
> > + minItems: 3
> > + maxItems: 4
> >
> > resets:
> > - maxItems: 1
> > + minItems: 1
> > + maxItems: 3
> >
> > reset-names:
> > - items:
> > - - const: crypto-rst
> > + minItems: 1
> > + maxItems: 3
> > +
> > +allOf:
> > + - if:
> > + properties:
> > + compatible:
> > + contains:
> > + const: rockchip,rk3288-crypto
> > + then:
> > + properties:
> > + clocks:
> > + minItems: 4
> > + clock-names:
> > + items:
> > + - const: aclk
> > + - const: hclk
> > + - const: sclk
> > + - const: apb_pclk
> > + resets:
> > + maxItems: 1
> > + reset-names:
> > + items:
> > + - const: crypto-rst
> > + - if:
> > + properties:
> > + compatible:
> > + contains:
> > + const: rockchip,rk3328-crypto
> > + then:
> > + properties:
> > + clocks:
> > + maxItems: 3
> > + clock-names:
> > + items:
> > + - const: hclk_master
> > + - const: hclk_slave
> > + - const: sclk
>
> Do we really need new names? Was 'aclk' not the bus master clock?
I follow name convention from dt-bindings/clock/rk3328-cru.h
>
> If the clocks and resets aren't the same, then maybe these 2 new chips
> should be their own binding.
I dont understand what you mean ?
You mean having a rk3288-crypto.yaml and a rk3328-crypto.yaml (which will be related to the same driver) ?
> > + resets:
> > + maxItems: 1
> > + reset-names:
> > + items:
> > + - const: crypto-rst
> > + - if:
> > + properties:
> > + compatible:
> > + contains:
> > + const: rockchip,rk3399-crypto
> > + then:
> > + properties:
> > + clocks:
> > + maxItems: 3
> > + clock-names:
> > + items:
> > + - const: hclk_master
> > + - const: hclk_slave
> > + - const: sclk
> > + resets:
> > + minItems: 3
> > + reset-names:
> > + items:
> > + - const: rst_master
> > + - const: rst_slave
>
> 'rst_' is redundant, drop.
>
I will fix it
Thanks for the review
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