| Message ID | 20220201160506.348701-3-amelie.delaunay@foss.st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add DMA and MDMA support on STM32MP13x SoC family | expand |
diff --git a/arch/arm/boot/dts/stm32mp131.dtsi b/arch/arm/boot/dts/stm32mp131.dtsi index e64fa10ac245..b2377a22b511 100644 --- a/arch/arm/boot/dts/stm32mp131.dtsi +++ b/arch/arm/boot/dts/stm32mp131.dtsi @@ -165,6 +165,16 @@ syscfg: syscon@50020000 { clocks = <&clk_pclk3>; }; + mdma: dma-controller@58000000 { + compatible = "st,stm32h7-mdma"; + reg = <0x58000000 0x1000>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_pclk4>; + #dma-cells = <5>; + dma-channels = <32>; + dma-requests = <48>; + }; + sdmmc1: mmc@58005000 { compatible = "arm,pl18x", "arm,primecell"; arm,primecell-periphid = <0x00253180>;
MDMA on STM32MP13x SoCs is the same than on STM32MP15x SoCs: it offers up to 32 channels and supports 48 requests. Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com> --- arch/arm/boot/dts/stm32mp131.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+)