[v1] NVIDIA Tegra210 NVJPG support

[PATCH 2/3] arm64: tegra: Add NVJPG power-domain node

Posted by Diogo Ivo 6 months, 2 weeks ago

Add the NVJPG power-domain node in order to support the NVJPG
accelerator.

Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
---
 arch/arm64/boot/dts/nvidia/tegra210.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 402b0ede1472af625d9d9e811f5af306d436cc98..6f8cdf012f0f12a16716e9d479c46b330bbb7dda 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -947,6 +947,12 @@ pd_xusbhost: xusbc {
 				resets = <&tegra_car TEGRA210_CLK_XUSB_HOST>;
 				#power-domain-cells = <0>;
 			};
+
+			pd_nvjpg: nvjpg {
+				clocks = <&tegra_car TEGRA210_CLK_NVJPG>;
+				resets = <&tegra_car 195>;
+				#power-domain-cells = <0>;
+			};
 		};
 	};
 

-- 
2.49.0

Re: [PATCH 2/3] arm64: tegra: Add NVJPG power-domain node

Posted by Mikko Perttunen 6 months, 1 week ago

On 6/6/25 7:45 PM, Diogo Ivo wrote:
> Add the NVJPG power-domain node in order to support the NVJPG
> accelerator.
> 
> Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
> ---
>   arch/arm64/boot/dts/nvidia/tegra210.dtsi | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
> index 402b0ede1472af625d9d9e811f5af306d436cc98..6f8cdf012f0f12a16716e9d479c46b330bbb7dda 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
> @@ -947,6 +947,12 @@ pd_xusbhost: xusbc {
>   				resets = <&tegra_car TEGRA210_CLK_XUSB_HOST>;
>   				#power-domain-cells = <0>;
>   			};
> +
> +			pd_nvjpg: nvjpg {
> +				clocks = <&tegra_car TEGRA210_CLK_NVJPG>;
> +				resets = <&tegra_car 195>;
> +				#power-domain-cells = <0>;
> +			};
>   		};
>   	};
>   
> 

Please mention Tegra210 in the commit subject. Otherwise,

Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>

Re: [PATCH 2/3] arm64: tegra: Add NVJPG power-domain node

Posted by Diogo Ivo 6 months, 1 week ago


On 6/10/25 5:57 AM, Mikko Perttunen wrote:
> On 6/6/25 7:45 PM, Diogo Ivo wrote:
>> Add the NVJPG power-domain node in order to support the NVJPG
>> accelerator.
>>
>> Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
>> ---
>>   arch/arm64/boot/dts/nvidia/tegra210.dtsi | 6 ++++++
>>   1 file changed, 6 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/ 
>> boot/dts/nvidia/tegra210.dtsi
>> index 
>> 402b0ede1472af625d9d9e811f5af306d436cc98..6f8cdf012f0f12a16716e9d479c46b330bbb7dda 100644
>> --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
>> +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
>> @@ -947,6 +947,12 @@ pd_xusbhost: xusbc {
>>                   resets = <&tegra_car TEGRA210_CLK_XUSB_HOST>;
>>                   #power-domain-cells = <0>;
>>               };
>> +
>> +            pd_nvjpg: nvjpg {
>> +                clocks = <&tegra_car TEGRA210_CLK_NVJPG>;
>> +                resets = <&tegra_car 195>;
>> +                #power-domain-cells = <0>;
>> +            };
>>           };
>>       };
>>
> 
> Please mention Tegra210 in the commit subject. Otherwise,

Will do, for v2 I'll collect the tag and mention Tegra210.

> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>