2024-03-26 15:37:21

by Alexey Romanov

[permalink] [raw]
Subject: [PATCH v6 17/23] dt-bindings: crypto: meson: remove clk and second interrupt line for GXL

GXL crypto IP uses DMA engine, which doesn't require clk input
and second interrupt line.

Fixes: c4a0457eb858 ("ARM64: dts: amlogic: adds crypto hardware node")
Signed-off-by: Alexey Romanov <[email protected]>
---
.../bindings/crypto/amlogic,gxl-crypto.yaml | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml b/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
index 948e11ebe4ee..d3af7b4d5f39 100644
--- a/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
+++ b/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
@@ -20,20 +20,11 @@ properties:
interrupts:
items:
- description: Interrupt for flow 0
- - description: Interrupt for flow 1
-
- clocks:
- maxItems: 1
-
- clock-names:
- const: blkmv

required:
- compatible
- reg
- interrupts
- - clocks
- - clock-names

additionalProperties: false

@@ -46,7 +37,5 @@ examples:
crypto: crypto-engine@c883e000 {
compatible = "amlogic,gxl-crypto";
reg = <0xc883e000 0x36>;
- interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>, <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
- clocks = <&clkc CLKID_BLKMV>;
- clock-names = "blkmv";
+ interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>;
};
--
2.34.1



2024-03-26 18:10:15

by Conor Dooley

[permalink] [raw]
Subject: Re: [PATCH v6 17/23] dt-bindings: crypto: meson: remove clk and second interrupt line for GXL

On Tue, Mar 26, 2024 at 06:32:13PM +0300, Alexey Romanov wrote:
> GXL crypto IP uses DMA engine, which doesn't require clk input
> and second interrupt line.
>
> Fixes: c4a0457eb858 ("ARM64: dts: amlogic: adds crypto hardware node")

How does this fix a commit that only modifies a dts? The commit cited
here should be a dt-bindings commit.

However, your commit message says "require" but you do more than remove
these as required, you remove them entirely. What am I missing?

Thanks,
Conor.

> Signed-off-by: Alexey Romanov <[email protected]>
> ---
> .../bindings/crypto/amlogic,gxl-crypto.yaml | 13 +------------
> 1 file changed, 1 insertion(+), 12 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml b/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
> index 948e11ebe4ee..d3af7b4d5f39 100644
> --- a/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
> +++ b/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
> @@ -20,20 +20,11 @@ properties:
> interrupts:
> items:
> - description: Interrupt for flow 0
> - - description: Interrupt for flow 1
> -
> - clocks:
> - maxItems: 1
> -
> - clock-names:
> - const: blkmv
>
> required:
> - compatible
> - reg
> - interrupts
> - - clocks
> - - clock-names
>
> additionalProperties: false
>
> @@ -46,7 +37,5 @@ examples:
> crypto: crypto-engine@c883e000 {
> compatible = "amlogic,gxl-crypto";
> reg = <0xc883e000 0x36>;
> - interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>, <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
> - clocks = <&clkc CLKID_BLKMV>;
> - clock-names = "blkmv";
> + interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>;
> };
> --
> 2.34.1
>


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2024-03-29 11:14:49

by Alexey Romanov

[permalink] [raw]
Subject: Re: [PATCH v6 17/23] dt-bindings: crypto: meson: remove clk and second interrupt line for GXL

Hi Conor,

On Tue, Mar 26, 2024 at 06:09:37PM +0000, Conor Dooley wrote:
> On Tue, Mar 26, 2024 at 06:32:13PM +0300, Alexey Romanov wrote:
> > GXL crypto IP uses DMA engine, which doesn't require clk input
> > and second interrupt line.
> >
> > Fixes: c4a0457eb858 ("ARM64: dts: amlogic: adds crypto hardware node")
>
> How does this fix a commit that only modifies a dts? The commit cited
> here should be a dt-bindings commit.

Yep, my bad. Will fix it in next series.

>
> However, your commit message says "require" but you do more than remove
> these as required, you remove them entirely. What am I missing?

Crypto HW isn't connected to clk / 2nd interrput line, so we must remove
them from dt. I will reformulate commit message.

>
> Thanks,
> Conor.
>
> > Signed-off-by: Alexey Romanov <[email protected]>
> > ---
> > .../bindings/crypto/amlogic,gxl-crypto.yaml | 13 +------------
> > 1 file changed, 1 insertion(+), 12 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml b/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
> > index 948e11ebe4ee..d3af7b4d5f39 100644
> > --- a/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
> > +++ b/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
> > @@ -20,20 +20,11 @@ properties:
> > interrupts:
> > items:
> > - description: Interrupt for flow 0
> > - - description: Interrupt for flow 1
> > -
> > - clocks:
> > - maxItems: 1
> > -
> > - clock-names:
> > - const: blkmv
> >
> > required:
> > - compatible
> > - reg
> > - interrupts
> > - - clocks
> > - - clock-names
> >
> > additionalProperties: false
> >
> > @@ -46,7 +37,5 @@ examples:
> > crypto: crypto-engine@c883e000 {
> > compatible = "amlogic,gxl-crypto";
> > reg = <0xc883e000 0x36>;
> > - interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>, <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
> > - clocks = <&clkc CLKID_BLKMV>;
> > - clock-names = "blkmv";
> > + interrupts = <GIC_SPI 188 IRQ_TYPE_EDGE_RISING>;
> > };
> > --
> > 2.34.1
> >



--
Thank you,
Alexey

2024-03-29 11:56:46

by Conor Dooley

[permalink] [raw]
Subject: Re: [PATCH v6 17/23] dt-bindings: crypto: meson: remove clk and second interrupt line for GXL

On Fri, Mar 29, 2024 at 11:14:29AM +0000, Alexey Romanov wrote:
> Hi Conor,
>
> On Tue, Mar 26, 2024 at 06:09:37PM +0000, Conor Dooley wrote:
> > On Tue, Mar 26, 2024 at 06:32:13PM +0300, Alexey Romanov wrote:
> > > GXL crypto IP uses DMA engine, which doesn't require clk input
> > > and second interrupt line.
> > >
> > > Fixes: c4a0457eb858 ("ARM64: dts: amlogic: adds crypto hardware node")
> >
> > How does this fix a commit that only modifies a dts? The commit cited
> > here should be a dt-bindings commit.
>
> Yep, my bad. Will fix it in next series.
>
> >
> > However, your commit message says "require" but you do more than remove
> > these as required, you remove them entirely. What am I missing?
>
> Crypto HW isn't connected to clk / 2nd interrput line, so we must remove
> them from dt. I will reformulate commit message.

Yeah, please do. Be clear about the hardware not actually having these
things. And hopefully Corentin can chime in as to why he thought it did.


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