UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: stm32: Add DAC support on stm32f429 

Add support for DAC (Digital to Analog Converter) to STM32F429.
STM32F429 DAC has two output channels.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Acked-by: Joanthan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Fabrice Gasnier 2017-07-26 18:35:38 +02:00 committed by Alexandre Torgue
parent e76a829cb5
commit 25329b23fa
1 changed files with 25 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
arch/arm/boot/dts/stm32f429.dtsi
View File

@ -361,6 +361,31 @@
status = "disabled"; status = "disabled";
}; };
dac: dac@40007400 {
compatible = "st,stm32f4-dac-core";
reg = <0x40007400 0x400>;
resets = <&rcc STM32F4_APB1_RESET(DAC)>;
clocks = <&rcc 0 STM32F4_APB1_CLOCK(DAC)>;
clock-names = "pclk";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
dac1: dac@1 {
compatible = "st,stm32-dac";
#io-channels-cells = <1>;
reg = <1>;
status = "disabled";
};
dac2: dac@2 {
compatible = "st,stm32-dac";
#io-channels-cells = <1>;
reg = <2>;
status = "disabled";
};
};
usart7: serial@40007800 { usart7: serial@40007800 {
compatible = "st,stm32-usart", "st,stm32-uart"; compatible = "st,stm32-usart", "st,stm32-uart";
reg = <0x40007800 0x400>; reg = <0x40007800 0x400>;