From 859e2647f09b5e057c7c1dec026a874e1f64ba35 Mon Sep 17 00:00:00 2001 From: Amelie Delaunay Date: Thu, 19 Jan 2017 14:45:00 +0100 Subject: [PATCH] ARM: dts: stm32: Add RTC support for STM32F746 MCU This patch adds STM32 RTC bindings for STM32F746. Signed-off-by: Amelie Delaunay Signed-off-by: Alexandre TORGUE --- arch/arm/boot/dts/stm32f746.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi index af4bfd4..bd8406b 100644 --- a/arch/arm/boot/dts/stm32f746.dtsi +++ b/arch/arm/boot/dts/stm32f746.dtsi @@ -121,6 +121,20 @@ status = "disabled"; }; + rtc: rtc@40002800 { + compatible = "st,stm32-rtc"; + reg = <0x40002800 0x400>; + clocks = <&rcc 1 CLK_RTC>; + clock-names = "ck_rtc"; + assigned-clocks = <&rcc 1 CLK_RTC>; + assigned-clock-parents = <&rcc 1 CLK_LSE>; + interrupt-parent = <&exti>; + interrupts = <17 1>; + interrupt-names = "alarm"; + st,syscfg = <&pwrcfg>; + status = "disabled"; + }; + usart2: serial@40004400 { compatible = "st,stm32f7-usart", "st,stm32f7-uart"; reg = <0x40004400 0x400>; -- 2.7.4