From: Fabrice Gasnier <fabrice.gasnier@st.com>
Date: Thu, 27 Jul 2017 07:12:18 +0000 (+0200)
Subject: ARM: dts: stm32: Add DAC support on stm32h743
X-Git-Tag: v4.14-rc1~66^2~33^2~4
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=1536dec45e77ed1fc8e609e6e158f2696e479050;p=linux.git

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 <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
---

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>;