lkml.org 
[lkml]   [2024]   [Apr]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Date
Subject[PATCH v2 03/12] arm64: dts: imx93: add dma support for lpspi[1..8]
From: Peng Fan <peng.fan@nxp.com>

Add dma support for lpspi[1..8]

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
arch/arm64/boot/dts/freescale/imx93.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 93c1d0fae291..d762d96afcd5 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -345,6 +345,8 @@ lpspi1: spi@44360000 {
clocks = <&clk IMX93_CLK_LPSPI1_GATE>,
<&clk IMX93_CLK_BUS_AON>;
clock-names = "per", "ipg";
+ dmas = <&edma1 11 0 0>, <&edma1 12 0 FSL_EDMA_RX>;
+ dma-names = "tx", "rx";
status = "disabled";
};

@@ -357,6 +359,8 @@ lpspi2: spi@44370000 {
clocks = <&clk IMX93_CLK_LPSPI2_GATE>,
<&clk IMX93_CLK_BUS_AON>;
clock-names = "per", "ipg";
+ dmas = <&edma1 13 0 0>, <&edma1 14 0 FSL_EDMA_RX>;
+ dma-names = "tx", "rx";
status = "disabled";
};

@@ -725,6 +729,8 @@ lpspi3: spi@42550000 {
clocks = <&clk IMX93_CLK_LPSPI3_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
clock-names = "per", "ipg";
+ dmas = <&edma2 12 0 0>, <&edma2 13 0 FSL_EDMA_RX>;
+ dma-names = "tx", "rx";
status = "disabled";
};

@@ -737,6 +743,8 @@ lpspi4: spi@42560000 {
clocks = <&clk IMX93_CLK_LPSPI4_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
clock-names = "per", "ipg";
+ dmas = <&edma2 14 0 0>, <&edma2 15 0 FSL_EDMA_RX>;
+ dma-names = "tx", "rx";
status = "disabled";
};

@@ -946,6 +954,8 @@ lpspi5: spi@426f0000 {
clocks = <&clk IMX93_CLK_LPSPI5_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
clock-names = "per", "ipg";
+ dmas = <&edma2 79 0 0>, <&edma2 80 0 FSL_EDMA_RX>;
+ dma-names = "tx", "rx";
status = "disabled";
};

@@ -958,6 +968,8 @@ lpspi6: spi@42700000 {
clocks = <&clk IMX93_CLK_LPSPI6_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
clock-names = "per", "ipg";
+ dmas = <&edma2 81 0 0>, <&edma2 82 0 FSL_EDMA_RX>;
+ dma-names = "tx", "rx";
status = "disabled";
};

@@ -970,6 +982,8 @@ lpspi7: spi@42710000 {
clocks = <&clk IMX93_CLK_LPSPI7_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
clock-names = "per", "ipg";
+ dmas = <&edma2 83 0 0>, <&edma2 84 0 FSL_EDMA_RX>;
+ dma-names = "tx", "rx";
status = "disabled";
};

@@ -982,6 +996,8 @@ lpspi8: spi@42720000 {
clocks = <&clk IMX93_CLK_LPSPI8_GATE>,
<&clk IMX93_CLK_BUS_WAKEUP>;
clock-names = "per", "ipg";
+ dmas = <&edma2 85 0 0>, <&edma2 86 0 FSL_EDMA_RX>;
+ dma-names = "tx", "rx";
status = "disabled";
};

--
2.37.1


\
 
 \ /
  Last update: 2024-04-19 05:30    [W:0.127 / U:0.248 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site