[PATCH 6/7] ARM: dts: stm32: Enable dma by default on stm32f4 adc

Fabrice Gasnier
2017-01-19T13:35:29Z

Configure STM32F4 ADC to use dma by default.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
---
arch/arm/boot/dts/stm32f429.dtsi | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 11d2715..e85db07 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -207,6 +207,8 @@
clocks = <&rcc 0 168>;
interrupt-parent = <&adc>;
interrupts = <0>;
+ dmas = <&dma2 0 0 0x400 0x0>;
+ dma-names = "rx";
status = "disabled";
};

@@ -217,6 +219,8 @@
clocks = <&rcc 0 169>;
interrupt-parent = <&adc>;
interrupts = <1>;
+ dmas = <&dma2 3 1 0x400 0x0>;
+ dma-names = "rx";
status = "disabled";
};

@@ -227,6 +231,8 @@
clocks = <&rcc 0 170>;
interrupt-parent = <&adc>;
interrupts = <2>;
+ dmas = <&dma2 1 2 0x400 0x0>;
+ dma-names = "rx";
status = "disabled";
};
};
--
1.9.1