diff mbox series

[6/7] arm64: dts: qcom: sdm845: Add gpi dma node

Message ID 20210111151651.1616813-7-vkoul@kernel.org (mailing list archive)
State New, archived
Headers show
Series Add and enable GPI DMA users | expand

Commit Message

Vinod Koul Jan. 11, 2021, 3:16 p.m. UTC 
This add the device node for gpi dma0 instances found in sdm845.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 46 ++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

Comments

Bjorn Andersson Jan. 11, 2021, 6:23 p.m. UTC | #1 
On Mon 11 Jan 09:16 CST 2021, Vinod Koul wrote:

> This add the device node for gpi dma0 instances found in sdm845.

I think the 0 in "dma0" should go?

Apart from that, this looks good.

> 
> Signed-off-by: Vinod Koul <vkoul@kernel.org>
> ---
>  arch/arm64/boot/dts/qcom/sdm845.dtsi | 46 ++++++++++++++++++++++++++++
>  1 file changed, 46 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index bcf888381f14..c9a127bbd606 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -1114,6 +1114,29 @@ opp-128000000 {
>  			};
>  		};
>  
> +		gpi_dma0: dma-controller@800000 {
> +			#dma-cells = <3>;

Nit. I know #dma-cells are important to you ;) but I would prefer to
have the standard properties (e.g. compatible) first.

Regards,
Bjorn

> +			compatible = "qcom,sdm845-gpi-dma";
> +			reg = <0 0x00800000 0 0x60000>;
> +			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
> +			dma-channels = <13>;
> +			dma-channel-mask = <0xfa>;
> +			iommus = <&apps_smmu 0x0016 0x0>;
> +			status = "disabled";
> +		};
> +
>  		qupv3_id_0: geniqup@8c0000 {
>  			compatible = "qcom,geni-se-qup";
>  			reg = <0 0x008c0000 0 0x6000>;
> @@ -1533,6 +1556,29 @@ uart7: serial@89c000 {
>  			};
>  		};
>  
> +		gpi_dma1: dma-controller@0xa00000 {
> +			#dma-cells = <3>;
> +			compatible = "qcom,sdm845-gpi-dma";
> +			reg = <0 0x00a00000 0 0x60000>;
> +			interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 295 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 299 IRQ_TYPE_LEVEL_HIGH>;
> +			dma-channels = <13>;
> +			dma-channel-mask = <0xfa>;
> +			iommus = <&apps_smmu 0x06d6 0x0>;
> +			status = "disabled";
> +		};
> +
>  		qupv3_id_1: geniqup@ac0000 {
>  			compatible = "qcom,geni-se-qup";
>  			reg = <0 0x00ac0000 0 0x6000>;
> -- 
> 2.26.2
>
Vinod Koul Jan. 12, 2021, 4:21 a.m. UTC | #2 
On 11-01-21, 12:23, Bjorn Andersson wrote:
> On Mon 11 Jan 09:16 CST 2021, Vinod Koul wrote:
> 
> > This add the device node for gpi dma0 instances found in sdm845.
> 
> I think the 0 in "dma0" should go?

oops, will update

> 
> Apart from that, this looks good.
> 
> > 
> > Signed-off-by: Vinod Koul <vkoul@kernel.org>
> > ---
> >  arch/arm64/boot/dts/qcom/sdm845.dtsi | 46 ++++++++++++++++++++++++++++
> >  1 file changed, 46 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > index bcf888381f14..c9a127bbd606 100644
> > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > @@ -1114,6 +1114,29 @@ opp-128000000 {
> >  			};
> >  		};
> >  
> > +		gpi_dma0: dma-controller@800000 {
> > +			#dma-cells = <3>;
> 
> Nit. I know #dma-cells are important to you ;) but I would prefer to
> have the standard properties (e.g. compatible) first.

Yes will reorder
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index bcf888381f14..c9a127bbd606 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1114,6 +1114,29 @@  opp-128000000 {
 			};
 		};
 
+		gpi_dma0: dma-controller@800000 {
+			#dma-cells = <3>;
+			compatible = "qcom,sdm845-gpi-dma";
+			reg = <0 0x00800000 0 0x60000>;
+			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
+			dma-channels = <13>;
+			dma-channel-mask = <0xfa>;
+			iommus = <&apps_smmu 0x0016 0x0>;
+			status = "disabled";
+		};
+
 		qupv3_id_0: geniqup@8c0000 {
 			compatible = "qcom,geni-se-qup";
 			reg = <0 0x008c0000 0 0x6000>;
@@ -1533,6 +1556,29 @@  uart7: serial@89c000 {
 			};
 		};
 
+		gpi_dma1: dma-controller@0xa00000 {
+			#dma-cells = <3>;
+			compatible = "qcom,sdm845-gpi-dma";
+			reg = <0 0x00a00000 0 0x60000>;
+			interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 295 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 299 IRQ_TYPE_LEVEL_HIGH>;
+			dma-channels = <13>;
+			dma-channel-mask = <0xfa>;
+			iommus = <&apps_smmu 0x06d6 0x0>;
+			status = "disabled";
+		};
+
 		qupv3_id_1: geniqup@ac0000 {
 			compatible = "qcom,geni-se-qup";
 			reg = <0 0x00ac0000 0 0x6000>;