dt-bindings: ata: ahci-ceva: Cover all 4 iommus entries

Message ID 76a2bbd9fb944dbefdb8d429d0a85937d56a3d6f.1683035327.git.michal.simek@amd.com
State New
Headers
Series dt-bindings: ata: ahci-ceva: Cover all 4 iommus entries |

Commit Message

Michal Simek May 2, 2023, 1:48 p.m. UTC
  Current only one entry is enabled but IP itself is using 4 different IDs
which are already listed in zynqmp.dtsi.

sata: ahci@fd0c0000 {
	compatible = "ceva,ahci-1v84";
	...
	iommus = <&smmu 0x4c0>, <&smmu 0x4c1>,
		 <&smmu 0x4c2>, <&smmu 0x4c3>;
};

Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Comments

Krzysztof Kozlowski May 2, 2023, 8:15 p.m. UTC | #1
On 02/05/2023 15:48, Michal Simek wrote:
> Current only one entry is enabled but IP itself is using 4 different IDs
> which are already listed in zynqmp.dtsi.
> 
> sata: ahci@fd0c0000 {
> 	compatible = "ceva,ahci-1v84";
> 	...
> 	iommus = <&smmu 0x4c0>, <&smmu 0x4c1>,
> 		 <&smmu 0x4c2>, <&smmu 0x4c3>;
> };
> 
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> ---


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
  
Damien Le Moal May 4, 2023, 2:34 a.m. UTC | #2
On 5/2/23 22:48, Michal Simek wrote:
> Current only one entry is enabled but IP itself is using 4 different IDs
> which are already listed in zynqmp.dtsi.
> 
> sata: ahci@fd0c0000 {
> 	compatible = "ceva,ahci-1v84";
> 	...
> 	iommus = <&smmu 0x4c0>, <&smmu 0x4c1>,
> 		 <&smmu 0x4c2>, <&smmu 0x4c3>;
> };
> 
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> ---
> 
>  Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
> index 9b31f864e071..71364c6081ff 100644
> --- a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
> +++ b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
> @@ -32,7 +32,7 @@ properties:
>      maxItems: 1
>  
>    iommus:
> -    maxItems: 1
> +    maxItems: 4
>  
>    power-domains:
>      maxItems: 1

Is this a bug fix ? If yes, what about adding Fixes & Cc: stable tags ?
  
Michal Simek May 5, 2023, 11:17 a.m. UTC | #3
On 5/4/23 04:34, Damien Le Moal wrote:
> On 5/2/23 22:48, Michal Simek wrote:
>> Current only one entry is enabled but IP itself is using 4 different IDs
>> which are already listed in zynqmp.dtsi.
>>
>> sata: ahci@fd0c0000 {
>> 	compatible = "ceva,ahci-1v84";
>> 	...
>> 	iommus = <&smmu 0x4c0>, <&smmu 0x4c1>,
>> 		 <&smmu 0x4c2>, <&smmu 0x4c3>;
>> };
>>
>> Signed-off-by: Michal Simek <michal.simek@amd.com>
>> ---
>>
>>   Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
>> index 9b31f864e071..71364c6081ff 100644
>> --- a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
>> +++ b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
>> @@ -32,7 +32,7 @@ properties:
>>       maxItems: 1
>>   
>>     iommus:
>> -    maxItems: 1
>> +    maxItems: 4
>>   
>>     power-domains:
>>       maxItems: 1
> 
> Is this a bug fix ? If yes, what about adding Fixes & Cc: stable tags ?

I can do that no issue.

Thanks,
Michal
  

Patch

diff --git a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
index 9b31f864e071..71364c6081ff 100644
--- a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
+++ b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
@@ -32,7 +32,7 @@  properties:
     maxItems: 1
 
   iommus:
-    maxItems: 1
+    maxItems: 4
 
   power-domains:
     maxItems: 1