From: Amelie Delaunay <amelie.delaunay@st.com>
Date: Thu, 19 Jan 2017 13:45:00 +0000 (+0100)
Subject: ARM: dts: stm32: Add RTC support for STM32F746 MCU
X-Git-Tag: v4.14-rc1~952^2~24^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=859e2647f09b5e057c7c1dec026a874e1f64ba35;p=platform%2Fkernel%2Flinux-rpi.git

ARM: dts: stm32: Add RTC support for STM32F746 MCU

This patch adds STM32 RTC bindings for STM32F746.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
---

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>;