From 25329b23fae96b4c0b77c58aad4a20d65b8a45ec Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Wed, 26 Jul 2017 18:35:38 +0200 Subject: [PATCH] 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 Acked-by: Joanthan Cameron Signed-off-by: Alexandre Torgue --- arch/arm/boot/dts/stm32f429.dtsi | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index a8113dc879cf..dd7e99b1f43b 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -361,6 +361,31 @@ i2c1: i2c@40005400 { 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 { compatible = "st,stm32-usart", "st,stm32-uart"; reg = <0x40007800 0x400>; -- 2.45.2