diff mbox series

[v2,1/1] arm64: dts: imx8-ss-dma: enable dma support for lpspi

Message ID 20240731060959.897105-1-alexander.stein@ew.tq-group.com (mailing list archive)
State New, archived
Headers show
Series [v2,1/1] arm64: dts: imx8-ss-dma: enable dma support for lpspi | expand

Commit Message

Alexander Stein July 31, 2024, 6:09 a.m. UTC 
From: Clark Wang <xiaoning.wang@nxp.com>

Add DMA configurations for LPSPI nodes on i.MX8QX/QM/DXL.

Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
Changes in v2:
* Added missing space character
* Move 'dma-names' below 'dmas'

 arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Peng Fan Aug. 1, 2024, 1:54 a.m. UTC | #1 
> Subject: [PATCH v2 1/1] arm64: dts: imx8-ss-dma: enable dma support
> for lpspi
> 
> From: Clark Wang <xiaoning.wang@nxp.com>
> 
> Add DMA configurations for LPSPI nodes on i.MX8QX/QM/DXL.
> 
> Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Shawn Guo Aug. 13, 2024, 3:09 a.m. UTC | #2 
On Wed, Jul 31, 2024 at 08:09:58AM +0200, Alexander Stein wrote:
> From: Clark Wang <xiaoning.wang@nxp.com>
> 
> Add DMA configurations for LPSPI nodes on i.MX8QX/QM/DXL.
> 
> Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>

Applied, thanks!
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
index 1ee9496c988c5..575be8115e427 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
@@ -34,6 +34,8 @@  lpspi0: spi@5a000000 {
 		assigned-clocks = <&clk IMX_SC_R_SPI_0 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <60000000>;
 		power-domains = <&pd IMX_SC_R_SPI_0>;
+		dmas = <&edma2 1 0 0>, <&edma2 0 0 FSL_EDMA_RX>;
+		dma-names = "tx", "rx";
 		status = "disabled";
 	};
 
@@ -50,6 +52,8 @@  lpspi1: spi@5a010000 {
 		assigned-clocks = <&clk IMX_SC_R_SPI_1 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <60000000>;
 		power-domains = <&pd IMX_SC_R_SPI_1>;
+		dmas = <&edma2 3 0 0>, <&edma2 2 0 FSL_EDMA_RX>;
+		dma-names = "tx", "rx";
 		status = "disabled";
 	};
 
@@ -66,6 +70,8 @@  lpspi2: spi@5a020000 {
 		assigned-clocks = <&clk IMX_SC_R_SPI_2 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <60000000>;
 		power-domains = <&pd IMX_SC_R_SPI_2>;
+		dmas = <&edma2 5 0 0>, <&edma2 4 0 FSL_EDMA_RX>;
+		dma-names = "tx", "rx";
 		status = "disabled";
 	};
 
@@ -82,6 +88,8 @@  lpspi3: spi@5a030000 {
 		assigned-clocks = <&clk IMX_SC_R_SPI_3 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <60000000>;
 		power-domains = <&pd IMX_SC_R_SPI_3>;
+		dmas = <&edma2 7 0 0>, <&edma2 6 0 FSL_EDMA_RX>;
+		dma-names = "tx", "rx";
 		status = "disabled";
 	};