diff mbox series

[v1,2/5] arm64: dts: qcom: Add support for configuring channel TRE size

Message ID 20241015120750.21217-3-quic_jseerapu@quicinc.com
State New
Headers show
Series Add Block event interrupt support for I2C protocol | expand

Commit Message

Jyothi Kumar Seerapu Oct. 15, 2024, 12:07 p.m. UTC 
When high performance with multiple i2c messages in a single transfer
is required, employ Block Event Interrupt (BEI) to trigger interrupts
after specific messages transfer and the last message transfer,
thereby reducing interrupts.
For each i2c message transfer, a series of Transfer Request Elements(TREs)
must be programmed, including config tre for frequency configuration,
go tre for holding i2c address and dma tre for holding dma buffer address,
length as per the hardware programming guide. For transfer using BEI,
multiple I2C messages may necessitate the preparation of config, go,
and tx DMA TREs. However, a channel TRE size of 64 is often insufficient,
potentially leading to failures due to inadequate memory space.

Adjust the channel TRE size through the device tree.
The default size is 64, but clients can modify this value based on
their heigher channel TRE size requirements.

Signed-off-by: Jyothi Kumar Seerapu <quic_jseerapu@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 132 +++++++++++++--------------
 1 file changed, 66 insertions(+), 66 deletions(-)

Comments

Krzysztof Kozlowski Oct. 15, 2024, 1:33 p.m. UTC | #1 
On 15/10/2024 14:07, Jyothi Kumar Seerapu wrote:
> When high performance with multiple i2c messages in a single transfer
> is required, employ Block Event Interrupt (BEI) to trigger interrupts
> after specific messages transfer and the last message transfer,
> thereby reducing interrupts.
> For each i2c message transfer, a series of Transfer Request Elements(TREs)
> must be programmed, including config tre for frequency configuration,
> go tre for holding i2c address and dma tre for holding dma buffer address,
> length as per the hardware programming guide. For transfer using BEI,
> multiple I2C messages may necessitate the preparation of config, go,
> and tx DMA TREs. However, a channel TRE size of 64 is often insufficient,
> potentially leading to failures due to inadequate memory space.
> 
> Adjust the channel TRE size through the device tree.
> The default size is 64, but clients can modify this value based on
> their heigher channel TRE size requirements.
> 
> Signed-off-by: Jyothi Kumar Seerapu <quic_jseerapu@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sc7280.dtsi | 132 +++++++++++++--------------
>  1 file changed, 66 insertions(+), 66 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index 3d8410683402..c7c0e15ff9d3 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -1064,7 +1064,7 @@
>  		};
>  
>  		gpi_dma0: dma-controller@900000 {
> -			#dma-cells = <3>;
> +			#dma-cells = <4>;
>  			compatible = "qcom,sc7280-gpi-dma", "qcom,sm6350-gpi-dma";
>  			reg = <0 0x00900000 0 0x60000>;
>  			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
> @@ -1114,8 +1114,8 @@
>  							"qup-memory";
>  				power-domains = <&rpmhpd SC7280_CX>;
>  				required-opps = <&rpmhpd_opp_low_svs>;
> -				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
> -				       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
> +				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C 64>,
> +				       <&gpi_dma0 1 0 QCOM_GPI_I2C 64>;

So everywhere is 64, thus this is fixed. Deduce it from the compatible

Best regards,
Krzysztof
Bjorn Andersson Oct. 16, 2024, 2:35 p.m. UTC | #2 
On Tue, Oct 15, 2024 at 03:33:00PM GMT, Krzysztof Kozlowski wrote:
> On 15/10/2024 14:07, Jyothi Kumar Seerapu wrote:
> > When high performance with multiple i2c messages in a single transfer
> > is required, employ Block Event Interrupt (BEI) to trigger interrupts
> > after specific messages transfer and the last message transfer,
> > thereby reducing interrupts.
> > For each i2c message transfer, a series of Transfer Request Elements(TREs)
> > must be programmed, including config tre for frequency configuration,
> > go tre for holding i2c address and dma tre for holding dma buffer address,
> > length as per the hardware programming guide. For transfer using BEI,
> > multiple I2C messages may necessitate the preparation of config, go,
> > and tx DMA TREs. However, a channel TRE size of 64 is often insufficient,
> > potentially leading to failures due to inadequate memory space.
> > 
> > Adjust the channel TRE size through the device tree.
> > The default size is 64, but clients can modify this value based on
> > their heigher channel TRE size requirements.
> > 
> > Signed-off-by: Jyothi Kumar Seerapu <quic_jseerapu@quicinc.com>
> > ---
> >  arch/arm64/boot/dts/qcom/sc7280.dtsi | 132 +++++++++++++--------------
> >  1 file changed, 66 insertions(+), 66 deletions(-)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> > index 3d8410683402..c7c0e15ff9d3 100644
> > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> > @@ -1064,7 +1064,7 @@
> >  		};
> >  
> >  		gpi_dma0: dma-controller@900000 {
> > -			#dma-cells = <3>;
> > +			#dma-cells = <4>;
> >  			compatible = "qcom,sc7280-gpi-dma", "qcom,sm6350-gpi-dma";
> >  			reg = <0 0x00900000 0 0x60000>;
> >  			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
> > @@ -1114,8 +1114,8 @@
> >  							"qup-memory";
> >  				power-domains = <&rpmhpd SC7280_CX>;
> >  				required-opps = <&rpmhpd_opp_low_svs>;
> > -				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
> > -				       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
> > +				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C 64>,
> > +				       <&gpi_dma0 1 0 QCOM_GPI_I2C 64>;
> 
> So everywhere is 64, thus this is fixed. Deduce it from the compatible
> 

If I understand correctly, it's a software tunable property, used to
balance how many TRE elements that should be preallocated.

If so, it would not be a property of the hardware/compatible, but rather
a result of profiling and a balance between memory "waste" and
performance.

Regards,
Bjorn

> Best regards,
> Krzysztof
>
Krzysztof Kozlowski Oct. 17, 2024, 7:10 a.m. UTC | #3 
On 16/10/2024 16:35, Bjorn Andersson wrote:
>>> @@ -1064,7 +1064,7 @@
>>>  		};
>>>  
>>>  		gpi_dma0: dma-controller@900000 {
>>> -			#dma-cells = <3>;
>>> +			#dma-cells = <4>;
>>>  			compatible = "qcom,sc7280-gpi-dma", "qcom,sm6350-gpi-dma";
>>>  			reg = <0 0x00900000 0 0x60000>;
>>>  			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
>>> @@ -1114,8 +1114,8 @@
>>>  							"qup-memory";
>>>  				power-domains = <&rpmhpd SC7280_CX>;
>>>  				required-opps = <&rpmhpd_opp_low_svs>;
>>> -				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
>>> -				       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
>>> +				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C 64>,
>>> +				       <&gpi_dma0 1 0 QCOM_GPI_I2C 64>;
>>
>> So everywhere is 64, thus this is fixed. Deduce it from the compatible
>>
> 
> If I understand correctly, it's a software tunable property, used to
> balance how many TRE elements that should be preallocated.
> 
> If so, it would not be a property of the hardware/compatible, but rather
> a result of profiling and a balance between memory "waste" and
> performance.

In such case I would prefer it being runtime-calculated by the driver,
based on frequency or expected bandwidth.

And in any case if this is about to stay, having here default values
means all upstream users don't need it. What's not upstream, does not
exist in such context. We don't add features which are not used by upstream.

Best regards,
Krzysztof
Jyothi Kumar Seerapu Oct. 28, 2024, 5:34 a.m. UTC | #4 
On 10/17/2024 12:40 PM, Krzysztof Kozlowski wrote:
> On 16/10/2024 16:35, Bjorn Andersson wrote:
>>>> @@ -1064,7 +1064,7 @@
>>>>   		};
>>>>   
>>>>   		gpi_dma0: dma-controller@900000 {
>>>> -			#dma-cells = <3>;
>>>> +			#dma-cells = <4>;
>>>>   			compatible = "qcom,sc7280-gpi-dma", "qcom,sm6350-gpi-dma";
>>>>   			reg = <0 0x00900000 0 0x60000>;
>>>>   			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
>>>> @@ -1114,8 +1114,8 @@
>>>>   							"qup-memory";
>>>>   				power-domains = <&rpmhpd SC7280_CX>;
>>>>   				required-opps = <&rpmhpd_opp_low_svs>;
>>>> -				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
>>>> -				       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
>>>> +				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C 64>,
>>>> +				       <&gpi_dma0 1 0 QCOM_GPI_I2C 64>;
>>>
>>> So everywhere is 64, thus this is fixed. Deduce it from the compatible
>>>
>>
>> If I understand correctly, it's a software tunable property, used to
>> balance how many TRE elements that should be preallocated.
>>
>> If so, it would not be a property of the hardware/compatible, but rather
>> a result of profiling and a balance between memory "waste" and
>> performance.
> 
> In such case I would prefer it being runtime-calculated by the driver,
> based on frequency or expected bandwidth.
> 
> And in any case if this is about to stay, having here default values
> means all upstream users don't need it. What's not upstream, does not
> exist in such context. We don't add features which are not used by upstream.
> 
> Best regards,
> Krzysztof
> 

Thanks Krzysztof and Bjorn for the review comments.

I have reverted the changes of supporting channel tre size from DT and 
will make use of existing channel tre size defined in GPI driver which 
is 64.

Regards,
JyothiKumar.
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 3d8410683402..c7c0e15ff9d3 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -1064,7 +1064,7 @@ 
 		};
 
 		gpi_dma0: dma-controller@900000 {
-			#dma-cells = <3>;
+			#dma-cells = <4>;
 			compatible = "qcom,sc7280-gpi-dma", "qcom,sm6350-gpi-dma";
 			reg = <0 0x00900000 0 0x60000>;
 			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
@@ -1114,8 +1114,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C 64>,
+				       <&gpi_dma0 1 0 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1135,8 +1135,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 0 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI 64>,
+				       <&gpi_dma0 1 0 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1174,8 +1174,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 1 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C 64>,
+				       <&gpi_dma0 1 1 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1195,8 +1195,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 1 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI 64>,
+				       <&gpi_dma0 1 1 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1234,8 +1234,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 2 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C 64>,
+				       <&gpi_dma0 1 2 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1255,8 +1255,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 2 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI 64>,
+				       <&gpi_dma0 1 2 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1294,8 +1294,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 3 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C 64>,
+				       <&gpi_dma0 1 3 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1315,8 +1315,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 3 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI 64>,
+				       <&gpi_dma0 1 3 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1354,8 +1354,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 4 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C 64>,
+				       <&gpi_dma0 1 4 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1375,8 +1375,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma0 0 4 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 4 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 4 QCOM_GPI_SPI 64>,
+				       <&gpi_dma0 1 4 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1414,8 +1414,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 5 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C 64>,
+				       <&gpi_dma0 1 5 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1435,8 +1435,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 5 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI 64>,
+				       <&gpi_dma0 1 5 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1474,8 +1474,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 6 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C 64>,
+				       <&gpi_dma0 1 6 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1495,8 +1495,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 6 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI 64>,
+				       <&gpi_dma0 1 6 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1534,8 +1534,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C>,
-				       <&gpi_dma0 1 7 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C 64>,
+				       <&gpi_dma0 1 7 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1555,8 +1555,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma0 0 7 QCOM_GPI_SPI>,
-				       <&gpi_dma0 1 7 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma0 0 7 QCOM_GPI_SPI 64>,
+				       <&gpi_dma0 1 7 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1579,7 +1579,7 @@ 
 		};
 
 		gpi_dma1: dma-controller@a00000 {
-			#dma-cells = <3>;
+			#dma-cells = <4>;
 			compatible = "qcom,sc7280-gpi-dma", "qcom,sm6350-gpi-dma";
 			reg = <0 0x00a00000 0 0x60000>;
 			interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>,
@@ -1629,8 +1629,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 0 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C 64>,
+				       <&gpi_dma1 1 0 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1650,8 +1650,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 0 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI 64>,
+				       <&gpi_dma1 1 0 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1689,8 +1689,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 1 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C 64>,
+				       <&gpi_dma1 1 1 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1710,8 +1710,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 1 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI 64>,
+				       <&gpi_dma1 1 1 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1749,8 +1749,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 2 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C 64>,
+				       <&gpi_dma1 1 2 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1770,8 +1770,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 2 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI 64>,
+				       <&gpi_dma1 1 2 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1809,8 +1809,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 3 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C 64>,
+				       <&gpi_dma1 1 3 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1830,8 +1830,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 3 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI 64>,
+				       <&gpi_dma1 1 3 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1869,8 +1869,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 4 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C 64>,
+				       <&gpi_dma1 1 4 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1890,8 +1890,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 4 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI 64>,
+				       <&gpi_dma1 1 4 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1929,8 +1929,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 5 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C 64>,
+				       <&gpi_dma1 1 5 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1950,8 +1950,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 5 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI 64>,
+				       <&gpi_dma1 1 5 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -1989,8 +1989,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 6 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C 64>,
+				       <&gpi_dma1 1 6 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -2010,8 +2010,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma1 0 6 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 6 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 6 QCOM_GPI_SPI 64>,
+				       <&gpi_dma1 1 6 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -2049,8 +2049,8 @@ 
 							"qup-memory";
 				power-domains = <&rpmhpd SC7280_CX>;
 				required-opps = <&rpmhpd_opp_low_svs>;
-				dmas = <&gpi_dma1 0 7 QCOM_GPI_I2C>,
-				       <&gpi_dma1 1 7 QCOM_GPI_I2C>;
+				dmas = <&gpi_dma1 0 7 QCOM_GPI_I2C 64>,
+				       <&gpi_dma1 1 7 QCOM_GPI_I2C 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};
@@ -2070,8 +2070,8 @@ 
 				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
 						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>;
 				interconnect-names = "qup-core", "qup-config";
-				dmas = <&gpi_dma1 0 7 QCOM_GPI_SPI>,
-				       <&gpi_dma1 1 7 QCOM_GPI_SPI>;
+				dmas = <&gpi_dma1 0 7 QCOM_GPI_SPI 64>,
+				       <&gpi_dma1 1 7 QCOM_GPI_SPI 64>;
 				dma-names = "tx", "rx";
 				status = "disabled";
 			};