* [PATCH 1/2] ARM: dts: nxp: imx6ul: add dma support for all uarts
2024-09-18 12:07 [PATCH 0/2] ARM: dts: nxp: imx6ul*: add uart dma support Sean Nyekjaer
@ 2024-09-18 12:07 ` Sean Nyekjaer
2024-09-18 12:07 ` [PATCH 2/2] ARM: dts: nxp: imx6ull: add dma support for uart8 Sean Nyekjaer
2024-10-16 8:49 ` [PATCH 0/2] ARM: dts: nxp: imx6ul*: add uart dma support Shawn Guo
2 siblings, 0 replies; 4+ messages in thread
From: Sean Nyekjaer @ 2024-09-18 12:07 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: devicetree, imx, linux-arm-kernel, linux-kernel, Sean Nyekjaer
Add dma support on uart1, uart2, uart3, uart4, uart5, uart6 and uart7.
Signed-off-by: Sean Nyekjaer <sean@geanix.com>
---
arch/arm/boot/dts/nxp/imx/imx6ul.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
index 235aa676618b..6de224dd2bb9 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
@@ -274,6 +274,8 @@ uart7: serial@2018000 {
clocks = <&clks IMX6UL_CLK_UART7_IPG>,
<&clks IMX6UL_CLK_UART7_SERIAL>;
clock-names = "ipg", "per";
+ dmas = <&sdma 43 4 0>, <&sdma 44 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -285,6 +287,8 @@ uart1: serial@2020000 {
clocks = <&clks IMX6UL_CLK_UART1_IPG>,
<&clks IMX6UL_CLK_UART1_SERIAL>;
clock-names = "ipg", "per";
+ dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -296,6 +300,8 @@ uart8: serial@2024000 {
clocks = <&clks IMX6UL_CLK_UART8_IPG>,
<&clks IMX6UL_CLK_UART8_SERIAL>;
clock-names = "ipg", "per";
+ dmas = <&sdma 45 4 0>, <&sdma 46 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -1075,6 +1081,8 @@ uart2: serial@21e8000 {
clocks = <&clks IMX6UL_CLK_UART2_IPG>,
<&clks IMX6UL_CLK_UART2_SERIAL>;
clock-names = "ipg", "per";
+ dmas = <&sdma 27 4 0>, <&sdma 28 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -1086,6 +1094,8 @@ uart3: serial@21ec000 {
clocks = <&clks IMX6UL_CLK_UART3_IPG>,
<&clks IMX6UL_CLK_UART3_SERIAL>;
clock-names = "ipg", "per";
+ dmas = <&sdma 29 4 0>, <&sdma 30 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -1097,6 +1107,8 @@ uart4: serial@21f0000 {
clocks = <&clks IMX6UL_CLK_UART4_IPG>,
<&clks IMX6UL_CLK_UART4_SERIAL>;
clock-names = "ipg", "per";
+ dmas = <&sdma 31 4 0>, <&sdma 32 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -1108,6 +1120,8 @@ uart5: serial@21f4000 {
clocks = <&clks IMX6UL_CLK_UART5_IPG>,
<&clks IMX6UL_CLK_UART5_SERIAL>;
clock-names = "ipg", "per";
+ dmas = <&sdma 33 4 0>, <&sdma 34 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -1129,6 +1143,8 @@ uart6: serial@21fc000 {
clocks = <&clks IMX6UL_CLK_UART6_IPG>,
<&clks IMX6UL_CLK_UART6_SERIAL>;
clock-names = "ipg", "per";
+ dmas = <&sdma 0 4 0>, <&sdma 47 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
};
--
2.45.2
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH 2/2] ARM: dts: nxp: imx6ull: add dma support for uart8
2024-09-18 12:07 [PATCH 0/2] ARM: dts: nxp: imx6ul*: add uart dma support Sean Nyekjaer
2024-09-18 12:07 ` [PATCH 1/2] ARM: dts: nxp: imx6ul: add dma support for all uarts Sean Nyekjaer
@ 2024-09-18 12:07 ` Sean Nyekjaer
2024-10-16 8:49 ` [PATCH 0/2] ARM: dts: nxp: imx6ul*: add uart dma support Shawn Guo
2 siblings, 0 replies; 4+ messages in thread
From: Sean Nyekjaer @ 2024-09-18 12:07 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: devicetree, imx, linux-arm-kernel, linux-kernel, Sean Nyekjaer
Add dma support on uart8.
Signed-off-by: Sean Nyekjaer <sean@geanix.com>
---
arch/arm/boot/dts/nxp/imx/imx6ull.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ull.dtsi
index 8a1776067ecc..db0c339022ac 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ull.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull.dtsi
@@ -88,6 +88,8 @@ uart8: serial@2288000 {
clocks = <&clks IMX6UL_CLK_UART8_IPG>,
<&clks IMX6UL_CLK_UART8_SERIAL>;
clock-names = "ipg", "per";
+ dmas = <&sdma 45 4 0>, <&sdma 46 4 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
};
--
2.45.2
^ permalink raw reply related [flat|nested] 4+ messages in thread