From 1536dec45e77ed1fc8e609e6e158f2696e479050 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Thu, 27 Jul 2017 09:12:18 +0200 Subject: [PATCH] ARM: dts: stm32: Add DAC support on stm32h743 Add support for DAC (Digital to Analog Converter) to STM32H743. STM32H743 DAC has two output channels. Signed-off-by: Fabrice Gasnier Signed-off-by: Alexandre Torgue --- 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 343bf4a0fb0b..c93b48f9a46a 100644 --- a/arch/arm/boot/dts/stm32h743.dtsi +++ b/arch/arm/boot/dts/stm32h743.dtsi @@ -74,6 +74,30 @@ usart2: serial@40004400 { 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"; + }; + }; + usart1: serial@40011000 { compatible = "st,stm32f7-usart", "st,stm32f7-uart"; reg = <0x40011000 0x400>; -- 2.45.2