[PATCH 1/2] arm64: dts: ti: k3-am65-main: Add DMA entries for main_spi0

[PATCH 1/2] arm64: dts: ti: k3-am65-main: Add DMA entries for main_spi0

[Vignesh Raghavendra]

Add DMA entry for main_spi0, that has SPI flash connected, for better
throughput and reduced CPU load.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index e5df20a2d2f9..0ff291ef2950 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -189,6 +189,8 @@ main_spi0: spi@2100000 {
 		power-domains = <&k3_pds 137 TI_SCI_PD_EXCLUSIVE>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		dmas = <&main_udmap 0xc500>, <&main_udmap 0x4500>;
+		dma-names = "tx0", "rx0";
 	};
 
 	main_spi1: spi@2110000 {
-- 
2.25.1

[PATCH 2/2] arm64: dts: ti: k3-am65-mcu: Add DMA entries for ADC

[Vignesh Raghavendra]

Add DMA entries for ADC nodes

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index 92629cbdc184..e85498f0dd05 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -82,6 +82,9 @@ tscadc0: tscadc@40200000 {
 		assigned-clocks = <&k3_clks 0 2>;
 		assigned-clock-rates = <60000000>;
 		clock-names = "adc_tsc_fck";
+		dmas = <&mcu_udmap 0x7100>,
+			<&mcu_udmap 0x7101 >;
+		dma-names = "fifo0", "fifo1";
 
 		adc {
 			#io-channel-cells = <1>;
@@ -97,6 +100,9 @@ tscadc1: tscadc@40210000 {
 		assigned-clocks = <&k3_clks 1 2>;
 		assigned-clock-rates = <60000000>;
 		clock-names = "adc_tsc_fck";
+		dmas = <&mcu_udmap 0x7102>,
+			<&mcu_udmap 0x7103>;
+		dma-names = "fifo0", "fifo1";
 
 		adc {
 			#io-channel-cells = <1>;
-- 
2.25.1

Re: [PATCH 2/2] arm64: dts: ti: k3-am65-mcu: Add DMA entries for ADC

[Tero Kristo]

On 12/03/2020 11:28, Vignesh Raghavendra wrote:
> Add DMA entries for ADC nodes
> 
> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

Queued both patches towards 5.7, thanks.

-Tero

> ---
>   arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> index 92629cbdc184..e85498f0dd05 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> @@ -82,6 +82,9 @@ tscadc0: tscadc@40200000 {
>   		assigned-clocks = <&k3_clks 0 2>;
>   		assigned-clock-rates = <60000000>;
>   		clock-names = "adc_tsc_fck";
> +		dmas = <&mcu_udmap 0x7100>,
> +			<&mcu_udmap 0x7101 >;
> +		dma-names = "fifo0", "fifo1";
>   
>   		adc {
>   			#io-channel-cells = <1>;
> @@ -97,6 +100,9 @@ tscadc1: tscadc@40210000 {
>   		assigned-clocks = <&k3_clks 1 2>;
>   		assigned-clock-rates = <60000000>;
>   		clock-names = "adc_tsc_fck";
> +		dmas = <&mcu_udmap 0x7102>,
> +			<&mcu_udmap 0x7103>;
> +		dma-names = "fifo0", "fifo1";
>   
>   		adc {
>   			#io-channel-cells = <1>;
> 

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