* [PATCH 1/2] arm64: dts: fsl-ls1043a: Add missing DMA entries for I2C & LPUART
@ 2025-07-01 6:21 Alexander Stein
2025-07-01 6:21 ` [PATCH 2/2] arm64: dts: fsl-ls1046a: " Alexander Stein
2025-07-07 8:48 ` [PATCH 1/2] arm64: dts: fsl-ls1043a: " Shawn Guo
0 siblings, 2 replies; 3+ messages in thread
From: Alexander Stein @ 2025-07-01 6:21 UTC (permalink / raw)
To: Shawn Guo, Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: Alexander Stein, linux-arm-kernel, devicetree, linux-kernel
Only i2c0 had it's DMA channels configured. Add the missing one.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
.../arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 27 +++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index c0e3e8fa1e794..26bea88cb967c 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -550,6 +550,9 @@ i2c1: i2c@2190000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
scl-gpios = <&gpio4 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ dmas = <&edma0 1 36>,
+ <&edma0 1 37>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -563,6 +566,9 @@ i2c2: i2c@21a0000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
scl-gpios = <&gpio4 10 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ dmas = <&edma0 1 34>,
+ <&edma0 1 35>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -576,6 +582,9 @@ i2c3: i2c@21b0000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ dmas = <&edma0 1 40>,
+ <&edma0 1 41>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -717,6 +726,9 @@ lpuart0: serial@2950000 {
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clockgen QORIQ_CLK_SYSCLK 0>;
clock-names = "ipg";
+ dmas = <&edma0 1 32>,
+ <&edma0 1 33>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -727,6 +739,9 @@ lpuart1: serial@2960000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
clock-names = "ipg";
+ dmas = <&edma0 1 30>,
+ <&edma0 1 31>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -737,6 +752,9 @@ lpuart2: serial@2970000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
clock-names = "ipg";
+ dmas = <&edma0 1 28>,
+ <&edma0 1 29>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -747,6 +765,9 @@ lpuart3: serial@2980000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
clock-names = "ipg";
+ dmas = <&edma0 1 26>,
+ <&edma0 1 27>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -757,6 +778,9 @@ lpuart4: serial@2990000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
clock-names = "ipg";
+ dmas = <&edma0 1 24>,
+ <&edma0 1 25>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -767,6 +791,9 @@ lpuart5: serial@29a0000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
clock-names = "ipg";
+ dmas = <&edma0 1 22>,
+ <&edma0 1 23>;
+ dma-names = "rx", "tx";
status = "disabled";
};
--
2.43.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 2/2] arm64: dts: fsl-ls1046a: Add missing DMA entries for I2C & LPUART
2025-07-01 6:21 [PATCH 1/2] arm64: dts: fsl-ls1043a: Add missing DMA entries for I2C & LPUART Alexander Stein
@ 2025-07-01 6:21 ` Alexander Stein
2025-07-07 8:48 ` [PATCH 1/2] arm64: dts: fsl-ls1043a: " Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Alexander Stein @ 2025-07-01 6:21 UTC (permalink / raw)
To: Shawn Guo, Rob Herring, Krzysztof Kozlowski, Conor Dooley
Cc: Alexander Stein, linux-arm-kernel, devicetree, linux-kernel
Only i2c0 had it's DMA channels configured. Add the missing one.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
.../arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 27 +++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 0baf256b44003..d4681c491b33a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -523,6 +523,9 @@ i2c1: i2c@2190000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(2)>;
scl-gpios = <&gpio3 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ dmas = <&edma0 1 36>,
+ <&edma0 1 37>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -535,6 +538,9 @@ i2c2: i2c@21a0000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(2)>;
scl-gpios = <&gpio3 10 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ dmas = <&edma0 1 34>,
+ <&edma0 1 35>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -547,6 +553,9 @@ i2c3: i2c@21b0000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(2)>;
scl-gpios = <&gpio3 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ dmas = <&edma0 1 40>,
+ <&edma0 1 41>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -633,6 +642,9 @@ lpuart0: serial@2950000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(1)>;
clock-names = "ipg";
+ dmas = <&edma0 1 32>,
+ <&edma0 1 33>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -643,6 +655,9 @@ lpuart1: serial@2960000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(2)>;
clock-names = "ipg";
+ dmas = <&edma0 1 30>,
+ <&edma0 1 31>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -653,6 +668,9 @@ lpuart2: serial@2970000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(2)>;
clock-names = "ipg";
+ dmas = <&edma0 1 28>,
+ <&edma0 1 29>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -663,6 +681,9 @@ lpuart3: serial@2980000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(2)>;
clock-names = "ipg";
+ dmas = <&edma0 1 26>,
+ <&edma0 1 27>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -673,6 +694,9 @@ lpuart4: serial@2990000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(2)>;
clock-names = "ipg";
+ dmas = <&edma0 1 24>,
+ <&edma0 1 25>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -683,6 +707,9 @@ lpuart5: serial@29a0000 {
clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
QORIQ_CLK_PLL_DIV(2)>;
clock-names = "ipg";
+ dmas = <&edma0 1 22>,
+ <&edma0 1 23>;
+ dma-names = "rx", "tx";
status = "disabled";
};
--
2.43.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 1/2] arm64: dts: fsl-ls1043a: Add missing DMA entries for I2C & LPUART
2025-07-01 6:21 [PATCH 1/2] arm64: dts: fsl-ls1043a: Add missing DMA entries for I2C & LPUART Alexander Stein
2025-07-01 6:21 ` [PATCH 2/2] arm64: dts: fsl-ls1046a: " Alexander Stein
@ 2025-07-07 8:48 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2025-07-07 8:48 UTC (permalink / raw)
To: Alexander Stein
Cc: Shawn Guo, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-kernel, devicetree, linux-kernel
On Tue, Jul 01, 2025 at 08:21:54AM +0200, Alexander Stein wrote:
> Only i2c0 had it's DMA channels configured. Add the missing one.
>
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Applied both, thanks!
^ permalink raw reply [flat|nested] 3+ messages in thread
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