diff mbox series

[v3,20/20] dt-bindings: riscv: add Zfa ISA extension description

Message ID 20231107105556.517187-21-cleger@rivosinc.com (mailing list archive)
State Superseded
Headers show
Series riscv: report more ISA extensions through hwprobe | expand

Checks

Context Check Description
conchuod/vmtest-fixes-PR fail merge-conflict

Commit Message

Clément Léger Nov. 7, 2023, 10:55 a.m. UTC
Add description for the Zfa ISA extension[1] which can now be
reported through hwprobe for userspace usage.

Link: https://drive.google.com/file/d/1VT6QIggpb59-8QRV266dEE4T8FZTxGq4/view [1]
Signed-off-by: Clément Léger <cleger@rivosinc.com>
---
 Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Conor Dooley Nov. 8, 2023, 2:59 p.m. UTC | #1
On Tue, Nov 07, 2023 at 11:55:56AM +0100, Clément Léger wrote:
> Add description for the Zfa ISA extension[1] which can now be
> reported through hwprobe for userspace usage.

FWIW, hwprobe is not relevant for the dt-bindings.

> Link: https://drive.google.com/file/d/1VT6QIggpb59-8QRV266dEE4T8FZTxGq4/view [1]
> Signed-off-by: Clément Léger <cleger@rivosinc.com>

Acked-by: Conor Dooley <conor.dooley@microchip.com>

Cheers,
Conor.

> ---
>  Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
> index 87c7e3608217..dcba5380f923 100644
> --- a/Documentation/devicetree/bindings/riscv/extensions.yaml
> +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
> @@ -214,6 +214,12 @@ properties:
>              instructions as ratified at commit 6d33919 ("Merge pull request #158
>              from hirooih/clmul-fix-loop-end-condition") of riscv-bitmanip.
>  
> +        - const: zfa
> +          description:
> +            The standard Zfa extension for additional floating point
> +            instructions, as ratified in commit 056b6ff ("Zfa is ratified") of
> +            riscv-isa-manual.
> +
>          - const: zfh
>            description:
>              The standard Zfh extension for 16-bit half-precision binary
> -- 
> 2.42.0
>
Clément Léger Nov. 9, 2023, 10:42 a.m. UTC | #2
On 08/11/2023 15:59, Conor Dooley wrote:
> On Tue, Nov 07, 2023 at 11:55:56AM +0100, Clément Léger wrote:
>> Add description for the Zfa ISA extension[1] which can now be
>> reported through hwprobe for userspace usage.
> 
> FWIW, hwprobe is not relevant for the dt-bindings.
> 

Ok, since I'll resend a V4, I will remove this mention top hwprobe.

>> Link: https://drive.google.com/file/d/1VT6QIggpb59-8QRV266dEE4T8FZTxGq4/view [1]
>> Signed-off-by: Clément Léger <cleger@rivosinc.com>
> 
> Acked-by: Conor Dooley <conor.dooley@microchip.com>

Thanks,

Clément

> 
> Cheers,
> Conor.
> 
>> ---
>>  Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++
>>  1 file changed, 6 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
>> index 87c7e3608217..dcba5380f923 100644
>> --- a/Documentation/devicetree/bindings/riscv/extensions.yaml
>> +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
>> @@ -214,6 +214,12 @@ properties:
>>              instructions as ratified at commit 6d33919 ("Merge pull request #158
>>              from hirooih/clmul-fix-loop-end-condition") of riscv-bitmanip.
>>  
>> +        - const: zfa
>> +          description:
>> +            The standard Zfa extension for additional floating point
>> +            instructions, as ratified in commit 056b6ff ("Zfa is ratified") of
>> +            riscv-isa-manual.
>> +
>>          - const: zfh
>>            description:
>>              The standard Zfh extension for 16-bit half-precision binary
>> -- 
>> 2.42.0
>>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index 87c7e3608217..dcba5380f923 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -214,6 +214,12 @@  properties:
             instructions as ratified at commit 6d33919 ("Merge pull request #158
             from hirooih/clmul-fix-loop-end-condition") of riscv-bitmanip.
 
+        - const: zfa
+          description:
+            The standard Zfa extension for additional floating point
+            instructions, as ratified in commit 056b6ff ("Zfa is ratified") of
+            riscv-isa-manual.
+
         - const: zfh
           description:
             The standard Zfh extension for 16-bit half-precision binary