@@ -291,6 +291,26 @@
};
};
+&ecspi1 {
+ dmas = <&sdma 3 7 1>, <&sdma 4 7 2>;
+ dma-names = "rx", "tx";
+};
+
+&ecspi2 {
+ dmas = <&sdma 5 7 1>, <&sdma 6 7 2>;
+ dma-names = "rx", "tx";
+};
+
+&ecspi3 {
+ dmas = <&sdma 7 7 1>, <&sdma 8 7 2>;
+ dma-names = "rx", "tx";
+};
+
+&ecspi4 {
+ dmas = <&sdma 9 7 1>, <&sdma 10 7 2>;
+ dma-names = "rx", "tx";
+};
+
&mipi_dsi {
port@2 {
reg = <2>;
@@ -210,8 +210,6 @@
clocks = <&clks IMX6QDL_CLK_ECSPI1>,
<&clks IMX6QDL_CLK_ECSPI1>;
clock-names = "ipg", "per";
- dmas = <&sdma 3 7 1>, <&sdma 4 7 2>;
- dma-names = "rx", "tx";
status = "disabled";
};
@@ -224,8 +222,6 @@
clocks = <&clks IMX6QDL_CLK_ECSPI2>,
<&clks IMX6QDL_CLK_ECSPI2>;
clock-names = "ipg", "per";
- dmas = <&sdma 5 7 1>, <&sdma 6 7 2>;
- dma-names = "rx", "tx";
status = "disabled";
};
@@ -238,8 +234,6 @@
clocks = <&clks IMX6QDL_CLK_ECSPI3>,
<&clks IMX6QDL_CLK_ECSPI3>;
clock-names = "ipg", "per";
- dmas = <&sdma 7 7 1>, <&sdma 8 7 2>;
- dma-names = "rx", "tx";
status = "disabled";
};
@@ -252,8 +246,6 @@
clocks = <&clks IMX6QDL_CLK_ECSPI4>,
<&clks IMX6QDL_CLK_ECSPI4>;
clock-names = "ipg", "per";
- dmas = <&sdma 9 7 1>, <&sdma 10 7 2>;
- dma-names = "rx", "tx";
status = "disabled";
};
There is one weird data in rxfifo after one full rx/tx transfer done sometimes. It looks a design issue and hard to workaround totally, so disable dma functhion here. And will re-enable it once the root cause found. Signed-off-by: Robin Gong <b38343@freescale.com> --- arch/arm/boot/dts/imx6q.dtsi | 20 ++++++++++++++++++++ arch/arm/boot/dts/imx6qdl.dtsi | 8 -------- 2 files changed, 20 insertions(+), 8 deletions(-)