* [PATCH v2 1/3] arm64: dts: imx93: add edma1 and edma2
2023-08-24 16:39 [PATCH v2 0/3] arm: dts: imx93: add edmav3 support Frank Li
@ 2023-08-24 16:39 ` Frank Li
2023-08-24 16:43 ` Krzysztof Kozlowski
2023-08-24 16:39 ` [PATCH v2 1/1] MAINTAINERS: Add entries for NXP(Freescale) eDMA drivers Frank Li
` (3 subsequent siblings)
4 siblings, 1 reply; 8+ messages in thread
From: Frank Li @ 2023-08-24 16:39 UTC (permalink / raw)
To: festevam
Cc: Frank.Li, clin, conor+dt, devicetree, eagle.zhou, imx, joy.zou,
kernel, krzysztof.kozlowski+dt, leoyang.li, linux-arm-kernel,
linux-imx, linux-kernel, pierre.gondois, robh+dt, s.hauer,
shawnguo, shenwei.wang, sherry.sun
Add edma<n> nodes.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
arch/arm64/boot/dts/freescale/imx93.dtsi | 116 +++++++++++++++++++++++
1 file changed, 116 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 6f85a05ee7e1..acdca18673b7 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -185,6 +185,46 @@ aips1: bus@44000000 {
#size-cells = <1>;
ranges;
+ edma1: dma-controller@44000000{
+ compatible = "fsl,imx93-edma3";
+ reg = <0x44000000 0x200000>;
+ #dma-cells = <3>;
+ dma-channels = <31>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>, // 0: Reserved
+ <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, // 1: CANFD1
+ <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>, // 2: Reserved
+ <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, // 3: GPIO1 CH0
+ <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, // 4: GPIO1 CH1
+ <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, // 5: I3C1 TO Bus
+ <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, // 6: I3C1 From Bus
+ <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, // 7: LPI2C1 M TX
+ <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, // 8: LPI2C1 S TX
+ <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, // 9: LPI2C2 M RX
+ <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, // 10: LPI2C2 S RX
+ <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, // 11: LPSPI1 TX
+ <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, // 12: LPSPI1 RX
+ <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, // 13: LPSPI2 TX
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, // 14: LPSPI2 RX
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>, // 15: LPTMR1
+ <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>, // 16: LPUART1 TX
+ <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>, // 17: LPUART1 RX
+ <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, // 18: LPUART2 TX
+ <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>, // 19: LPUART2 RX
+ <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>, // 20: S400
+ <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, // 21: SAI TX
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, // 22: SAI RX
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, // 23: TPM1 CH0/CH2
+ <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>, // 24: TPM1 CH1/CH3
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, // 25: TPM1 Overflow
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, // 26: TMP2 CH0/CH2
+ <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, // 27: TMP2 CH1/CH3
+ <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, // 28: TMP2 Overflow
+ <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>, // 29: PDM
+ <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>; // 30: ADC1
+ clocks = <&clk IMX93_CLK_EDMA1_GATE>;
+ clock-names = "dma";
+ };
+
anomix_ns_gpr: syscon@44210000 {
compatible = "fsl,imx93-aonmix-ns-syscfg", "syscon";
reg = <0x44210000 0x1000>;
@@ -423,6 +463,82 @@ aips2: bus@42000000 {
#size-cells = <1>;
ranges;
+ edma2: dma-controller@42000000{
+ compatible = "fsl,imx93-edma4";
+ reg = <0x42000000 0x210000>;
+ #dma-cells = <3>;
+ shared-interrupt;
+ dma-channels = <64>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX93_CLK_EDMA2_GATE>;
+ clock-names = "dma";
+ fsl,edma-axi;
+ status = "okay";
+ };
+
wakeupmix_gpr: syscon@42420000 {
compatible = "fsl,imx93-wakeupmix-syscfg", "syscon";
reg = <0x42420000 0x1000>;
--
2.34.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH v2 1/3] arm64: dts: imx93: add edma1 and edma2
2023-08-24 16:39 ` [PATCH v2 1/3] arm64: dts: imx93: add edma1 and edma2 Frank Li
@ 2023-08-24 16:43 ` Krzysztof Kozlowski
0 siblings, 0 replies; 8+ messages in thread
From: Krzysztof Kozlowski @ 2023-08-24 16:43 UTC (permalink / raw)
To: Frank Li, festevam
Cc: clin, conor+dt, devicetree, eagle.zhou, imx, joy.zou, kernel,
krzysztof.kozlowski+dt, leoyang.li, linux-arm-kernel, linux-imx,
linux-kernel, pierre.gondois, robh+dt, s.hauer, shawnguo,
shenwei.wang, sherry.sun
On 24/08/2023 18:39, Frank Li wrote:
> Add edma<n> nodes.
>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/imx93.dtsi | 116 +++++++++++++++++++++++
> 1 file changed, 116 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
> index 6f85a05ee7e1..acdca18673b7 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -185,6 +185,46 @@ aips1: bus@44000000 {
> #size-cells = <1>;
> ranges;
>
> + edma1: dma-controller@44000000{
Missing space. In other places as well.
> + compatible = "fsl,imx93-edma3";
> + reg = <0x44000000 0x200000>;
> + #dma-cells = <3>;
> + dma-channels = <31>;
...
> + clocks = <&clk IMX93_CLK_EDMA2_GATE>;
> + clock-names = "dma";
> + fsl,edma-axi;
> + status = "okay";
Drop.
> + };
> +
> wakeupmix_gpr: syscon@42420000 {
> compatible = "fsl,imx93-wakeupmix-syscfg", "syscon";
> reg = <0x42420000 0x1000>;
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v2 1/1] MAINTAINERS: Add entries for NXP(Freescale) eDMA drivers
2023-08-24 16:39 [PATCH v2 0/3] arm: dts: imx93: add edmav3 support Frank Li
2023-08-24 16:39 ` [PATCH v2 1/3] arm64: dts: imx93: add edma1 and edma2 Frank Li
@ 2023-08-24 16:39 ` Frank Li
2023-08-24 16:39 ` [PATCH v2 2/3] arm64: dts: imx93: add dma support for lpuart[1..8] Frank Li
` (2 subsequent siblings)
4 siblings, 0 replies; 8+ messages in thread
From: Frank Li @ 2023-08-24 16:39 UTC (permalink / raw)
To: festevam
Cc: Frank.Li, clin, conor+dt, devicetree, eagle.zhou, imx, joy.zou,
kernel, krzysztof.kozlowski+dt, leoyang.li, linux-arm-kernel,
linux-imx, linux-kernel, pierre.gondois, robh+dt, s.hauer,
shawnguo, shenwei.wang, sherry.sun
Add the MAINTAINERS entries for NXP(Freescale) eDMA drivers
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Notes:
Change from v1 to v2
- alphabetical order
MAINTAINERS | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 23eafda02056..fbab3c404eb9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8215,6 +8215,14 @@ S: Maintained
F: drivers/mmc/host/sdhci-esdhc-mcf.c
F: include/linux/platform_data/mmc-esdhc-mcf.h
+FREESCALE eDMA DRIVER
+M: Frank Li <Frank.Li@nxp.com>
+L: imx@lists.linux.dev
+L: dmaengine@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/dma/fsl,edma.yaml
+F: drivers/dma/fsl-edma*.*
+
FREESCALE DIU FRAMEBUFFER DRIVER
M: Timur Tabi <timur@kernel.org>
L: linux-fbdev@vger.kernel.org
--
2.34.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH v2 2/3] arm64: dts: imx93: add dma support for lpuart[1..8]
2023-08-24 16:39 [PATCH v2 0/3] arm: dts: imx93: add edmav3 support Frank Li
2023-08-24 16:39 ` [PATCH v2 1/3] arm64: dts: imx93: add edma1 and edma2 Frank Li
2023-08-24 16:39 ` [PATCH v2 1/1] MAINTAINERS: Add entries for NXP(Freescale) eDMA drivers Frank Li
@ 2023-08-24 16:39 ` Frank Li
2023-08-24 16:39 ` [PATCH v2 2/3] arm64: dts: imx93: add dma support for lpuart[1..9] Frank Li
2023-08-24 16:39 ` [PATCH v2 3/3] arm64: dts: imx93-evk: add uart5 Frank Li
4 siblings, 0 replies; 8+ messages in thread
From: Frank Li @ 2023-08-24 16:39 UTC (permalink / raw)
To: festevam
Cc: Frank.Li, clin, conor+dt, devicetree, eagle.zhou, imx, joy.zou,
kernel, krzysztof.kozlowski+dt, leoyang.li, linux-arm-kernel,
linux-imx, linux-kernel, pierre.gondois, robh+dt, s.hauer,
shawnguo, shenwei.wang, sherry.sun
Add dma support for lpuart[1..8].
Signed-off-by: Frank Li <Frank.Li@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 acdca18673b7..849543d35ed7 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -336,6 +336,8 @@ lpuart1: serial@44380000 {
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART1_GATE>;
clock-names = "ipg";
+ dmas = <&edma1 16 0 0>, <&edma1 17 0 1>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -345,6 +347,8 @@ lpuart2: serial@44390000 {
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART2_GATE>;
clock-names = "ipg";
+ dmas = <&edma1 18 0 0>, <&edma1 19 0 1>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -666,6 +670,8 @@ lpuart3: serial@42570000 {
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART3_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 17 0 0>, <&edma2 18 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
@@ -675,6 +681,8 @@ lpuart4: serial@42580000 {
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART4_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 19 0 0>, <&edma2 20 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
@@ -684,6 +692,8 @@ lpuart5: serial@42590000 {
interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART5_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 21 0 0>, <&edma2 22 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
@@ -693,6 +703,8 @@ lpuart6: serial@425a0000 {
interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART6_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 23 0 0>, <&edma2 24 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
@@ -731,6 +743,8 @@ lpuart7: serial@42690000 {
interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART7_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 87 0 0>, <&edma2 88 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
@@ -740,6 +754,8 @@ lpuart8: serial@426a0000 {
interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART8_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 89 0 0>, <&edma2 90 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
--
2.34.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH v2 2/3] arm64: dts: imx93: add dma support for lpuart[1..9]
2023-08-24 16:39 [PATCH v2 0/3] arm: dts: imx93: add edmav3 support Frank Li
` (2 preceding siblings ...)
2023-08-24 16:39 ` [PATCH v2 2/3] arm64: dts: imx93: add dma support for lpuart[1..8] Frank Li
@ 2023-08-24 16:39 ` Frank Li
2023-08-24 16:42 ` Krzysztof Kozlowski
2023-08-24 16:39 ` [PATCH v2 3/3] arm64: dts: imx93-evk: add uart5 Frank Li
4 siblings, 1 reply; 8+ messages in thread
From: Frank Li @ 2023-08-24 16:39 UTC (permalink / raw)
To: festevam
Cc: Frank.Li, clin, conor+dt, devicetree, eagle.zhou, imx, joy.zou,
kernel, krzysztof.kozlowski+dt, leoyang.li, linux-arm-kernel,
linux-imx, linux-kernel, pierre.gondois, robh+dt, s.hauer,
shawnguo, shenwei.wang, sherry.sun
Add dma support for lpuart[1..9].
Signed-off-by: Frank Li <Frank.Li@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 acdca18673b7..849543d35ed7 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -336,6 +336,8 @@ lpuart1: serial@44380000 {
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART1_GATE>;
clock-names = "ipg";
+ dmas = <&edma1 16 0 0>, <&edma1 17 0 1>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -345,6 +347,8 @@ lpuart2: serial@44390000 {
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART2_GATE>;
clock-names = "ipg";
+ dmas = <&edma1 18 0 0>, <&edma1 19 0 1>;
+ dma-names = "tx", "rx";
status = "disabled";
};
@@ -666,6 +670,8 @@ lpuart3: serial@42570000 {
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART3_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 17 0 0>, <&edma2 18 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
@@ -675,6 +681,8 @@ lpuart4: serial@42580000 {
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART4_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 19 0 0>, <&edma2 20 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
@@ -684,6 +692,8 @@ lpuart5: serial@42590000 {
interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART5_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 21 0 0>, <&edma2 22 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
@@ -693,6 +703,8 @@ lpuart6: serial@425a0000 {
interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART6_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 23 0 0>, <&edma2 24 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
@@ -731,6 +743,8 @@ lpuart7: serial@42690000 {
interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART7_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 87 0 0>, <&edma2 88 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
@@ -740,6 +754,8 @@ lpuart8: serial@426a0000 {
interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX93_CLK_LPUART8_GATE>;
clock-names = "ipg";
+ dmas = <&edma2 89 0 0>, <&edma2 90 0 1>;
+ dma-names = "tx","rx";
status = "disabled";
};
--
2.34.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH v2 2/3] arm64: dts: imx93: add dma support for lpuart[1..9]
2023-08-24 16:39 ` [PATCH v2 2/3] arm64: dts: imx93: add dma support for lpuart[1..9] Frank Li
@ 2023-08-24 16:42 ` Krzysztof Kozlowski
0 siblings, 0 replies; 8+ messages in thread
From: Krzysztof Kozlowski @ 2023-08-24 16:42 UTC (permalink / raw)
To: Frank Li, festevam
Cc: clin, conor+dt, devicetree, eagle.zhou, imx, joy.zou, kernel,
krzysztof.kozlowski+dt, leoyang.li, linux-arm-kernel, linux-imx,
linux-kernel, pierre.gondois, robh+dt, s.hauer, shawnguo,
shenwei.wang, sherry.sun
On 24/08/2023 18:39, Frank Li wrote:
> Add dma support for lpuart[1..9].
>
> Signed-off-by: Frank Li <Frank.Li@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 acdca18673b7..849543d35ed7 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -336,6 +336,8 @@ lpuart1: serial@44380000 {
> interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&clk IMX93_CLK_LPUART1_GATE>;
> clock-names = "ipg";
> + dmas = <&edma1 16 0 0>, <&edma1 17 0 1>;
> + dma-names = "tx", "rx";
> status = "disabled";
> };
>
> @@ -345,6 +347,8 @@ lpuart2: serial@44390000 {
> interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&clk IMX93_CLK_LPUART2_GATE>;
> clock-names = "ipg";
> + dmas = <&edma1 18 0 0>, <&edma1 19 0 1>;
> + dma-names = "tx", "rx";
> status = "disabled";
> };
>
> @@ -666,6 +670,8 @@ lpuart3: serial@42570000 {
> interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&clk IMX93_CLK_LPUART3_GATE>;
> clock-names = "ipg";
> + dmas = <&edma2 17 0 0>, <&edma2 18 0 1>;
> + dma-names = "tx","rx";
Missing space after ,
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v2 3/3] arm64: dts: imx93-evk: add uart5
2023-08-24 16:39 [PATCH v2 0/3] arm: dts: imx93: add edmav3 support Frank Li
` (3 preceding siblings ...)
2023-08-24 16:39 ` [PATCH v2 2/3] arm64: dts: imx93: add dma support for lpuart[1..9] Frank Li
@ 2023-08-24 16:39 ` Frank Li
4 siblings, 0 replies; 8+ messages in thread
From: Frank Li @ 2023-08-24 16:39 UTC (permalink / raw)
To: festevam
Cc: Frank.Li, clin, conor+dt, devicetree, eagle.zhou, imx, joy.zou,
kernel, krzysztof.kozlowski+dt, leoyang.li, linux-arm-kernel,
linux-imx, linux-kernel, pierre.gondois, robh+dt, s.hauer,
shawnguo, shenwei.wang, sherry.sun
Enable uart5 for imx93-evk board.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index cafd39130eb8..2b9d47716f75 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -149,6 +149,12 @@ &lpuart1 { /* console */
status = "okay";
};
+&lpuart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ status = "okay";
+};
+
&usdhc1 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
@@ -222,6 +228,15 @@ MX93_PAD_UART1_TXD__LPUART1_TX 0x31e
>;
};
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX93_PAD_DAP_TDO_TRACESWO__LPUART5_TX 0x31e
+ MX93_PAD_DAP_TDI__LPUART5_RX 0x31e
+ MX93_PAD_DAP_TMS_SWDIO__LPUART5_RTS_B 0x31e
+ MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B 0x31e
+ >;
+ };
+
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX93_PAD_SD1_CLK__USDHC1_CLK 0x15fe
--
2.34.1
^ permalink raw reply related [flat|nested] 8+ messages in thread