[PATCH 11/11] arm64: dts: st: add DMA support on SPI instances of stm32mp25

Amelie Delaunay
2024-10-10T14:31:44Z

Add dmas and dma-names properties in spi nodes of stm32mp251.dtsi to
enable DMA support.

Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
---
arch/arm64/boot/dts/st/stm32mp251.dtsi | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 033da03d05a72c557dd81547fffa54eefed1e9cd..0d3a736d4a77c7c02b1e4d0846682e3d2039cb2c 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -248,6 +248,9 @@ spi2: spi@400b0000 {
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc CK_KER_SPI2>;
resets = <&rcc SPI2_R>;
+ dmas = <&hpdma 51 0x20 0x3012>,
+ <&hpdma 52 0x20 0x3021>;
+ dma-names = "rx", "tx";
access-controllers = <&rifsc 23>;
status = "disabled";
};
@@ -260,6 +263,9 @@ spi3: spi@400c0000 {
interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc CK_KER_SPI3>;
resets = <&rcc SPI3_R>;
+ dmas = <&hpdma 53 0x20 0x3012>,
+ <&hpdma 54 0x20 0x3021>;
+ dma-names = "rx", "tx";
access-controllers = <&rifsc 24>;
status = "disabled";
};
@@ -444,6 +450,9 @@ spi1: spi@40230000 {
interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc CK_KER_SPI1>;
resets = <&rcc SPI1_R>;
+ dmas = <&hpdma 49 0x20 0x3012>,
+ <&hpdma 50 0x20 0x3021>;
+ dma-names = "rx", "tx";
access-controllers = <&rifsc 22>;
status = "disabled";
};
@@ -456,6 +465,9 @@ spi4: spi@40240000 {
interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc CK_KER_SPI4>;
resets = <&rcc SPI4_R>;
+ dmas = <&hpdma 55 0x20 0x3012>,
+ <&hpdma 56 0x20 0x3021>;
+ dma-names = "rx", "tx";
access-controllers = <&rifsc 25>;
status = "disabled";
};
@@ -468,6 +480,9 @@ spi5: spi@40280000 {
interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc CK_KER_SPI5>;
resets = <&rcc SPI5_R>;
+ dmas = <&hpdma 57 0x20 0x3012>,
+ <&hpdma 58 0x20 0x3021>;
+ dma-names = "rx", "tx";
access-controllers = <&rifsc 26>;
status = "disabled";
};
@@ -504,6 +519,9 @@ spi6: spi@40350000 {
interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc CK_KER_SPI6>;
resets = <&rcc SPI6_R>;
+ dmas = <&hpdma 59 0x20 0x3012>,
+ <&hpdma 60 0x20 0x3021>;
+ dma-names = "rx", "tx";
access-controllers = <&rifsc 27>;
status = "disabled";
};
@@ -516,6 +534,9 @@ spi7: spi@40360000 {
interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc CK_KER_SPI7>;
resets = <&rcc SPI7_R>;
+ dmas = <&hpdma 61 0x20 0x3012>,
+ <&hpdma 62 0x20 0x3021>;
+ dma-names = "rx", "tx";
access-controllers = <&rifsc 28>;
status = "disabled";
};
@@ -552,6 +573,9 @@ spi8: spi@46020000 {
interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rcc CK_KER_SPI8>;
resets = <&rcc SPI8_R>;
+ dmas = <&hpdma 171 0x20 0x3012>,
+ <&hpdma 172 0x20 0x3021>;
+ dma-names = "rx", "tx";
access-controllers = <&rifsc 29>;
status = "disabled";
};

--
2.25.1