| Message ID | 1499687946-29853-1-git-send-email-fabrice.gasnier@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Fabrice On 07/10/2017 01:59 PM, Fabrice Gasnier wrote: > Add support for DAC (Digital to Analog Converter) to STM32H7. > STM32H7 DAC has two output channels. > > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> > --- > arch/arm/boot/dts/stm32h743.dtsi | 24 ++++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi > index 4685629..d0b28c5 100644 > --- a/arch/arm/boot/dts/stm32h743.dtsi > +++ b/arch/arm/boot/dts/stm32h743.dtsi > @@ -74,6 +74,30 @@ > interrupts = <50>; > clocks = <&timer_clk>; > }; > + > + dac: dac@40007400 { > + compatible = "st,stm32h7-dac-core"; > + reg = <0x40007400 0x400>; > + clocks = <&timer_clk>; > + 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"; > + }; > + }; > }; > }; > > Applied on stm32-dt-for-v4.14 branch. Thanks Alex
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi index 4685629..d0b28c5 100644 --- a/arch/arm/boot/dts/stm32h743.dtsi +++ b/arch/arm/boot/dts/stm32h743.dtsi @@ -74,6 +74,30 @@ interrupts = <50>; clocks = <&timer_clk>; }; + + dac: dac@40007400 { + compatible = "st,stm32h7-dac-core"; + reg = <0x40007400 0x400>; + clocks = <&timer_clk>; + 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"; + }; + }; }; };
Add support for DAC (Digital to Analog Converter) to STM32H7. STM32H7 DAC has two output channels. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> --- arch/arm/boot/dts/stm32h743.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)