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[4/8] ARM: dts: imx7s: add dma support

Message ID 20171130201434.14122-5-tyler@opensourcefoundries.com (mailing list archive)
State New, archived
Headers show

Commit Message

tyler@opensourcefoundries.com Nov. 30, 2017, 8:14 p.m. UTC 
From: Tyler Baker <tyler@opensourcefoundries.com>

Enable dma on all SPI and UART interfaces.

Signed-off-by: Tyler Baker <tyler@opensourcefoundries.com>
---
 arch/arm/boot/dts/imx7s.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Fabio Estevam Dec. 1, 2017, 8:17 p.m. UTC | #1 
On Thu, Nov 30, 2017 at 6:14 PM,  <tyler@opensourcefoundries.com> wrote:
> From: Tyler Baker <tyler@opensourcefoundries.com>
>
> Enable dma on all SPI and UART interfaces.

You only touched SPI ports, not the UART.
tyler@opensourcefoundries.com Dec. 5, 2017, 8:59 p.m. UTC | #2 
On Fri, Dec 1, 2017 at 12:17 PM, Fabio Estevam <festevam@gmail.com> wrote:
> On Thu, Nov 30, 2017 at 6:14 PM,  <tyler@opensourcefoundries.com> wrote:
>> From: Tyler Baker <tyler@opensourcefoundries.com>
>>
>> Enable dma on all SPI and UART interfaces.
>
> You only touched SPI ports, not the UART.

I'll update the commit message, thanks.
diff mbox

Patch

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 82ad26e..7b85659 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -700,6 +700,8 @@ 
 				clocks = <&clks IMX7D_ECSPI1_ROOT_CLK>,
 					<&clks IMX7D_ECSPI1_ROOT_CLK>;
 				clock-names = "ipg", "per";
+				dmas = <&sdma 0 7 1>, <&sdma 1 7 2>;
+				dma-names = "rx", "tx";
 				status = "disabled";
 			};
 
@@ -712,6 +714,8 @@ 
 				clocks = <&clks IMX7D_ECSPI2_ROOT_CLK>,
 					<&clks IMX7D_ECSPI2_ROOT_CLK>;
 				clock-names = "ipg", "per";
+				dmas = <&sdma 2 7 1>, <&sdma 3 7 2>;
+				dma-names = "rx", "tx";
 				status = "disabled";
 			};
 
@@ -724,6 +728,8 @@ 
 				clocks = <&clks IMX7D_ECSPI3_ROOT_CLK>,
 					<&clks IMX7D_ECSPI3_ROOT_CLK>;
 				clock-names = "ipg", "per";
+				dmas = <&sdma 4 7 1>, <&sdma 5 7 2>;
+				dma-names = "rx", "tx";
 				status = "disabled";
 			};