From: Amelie Delaunay <amelie.delaunay@st.com>
Date: Mon, 16 Jan 2017 13:29:00 +0000 (+0100)
Subject: ARM: dts: stm32: enable RTC on stm32f429-disco
X-Git-Tag: v4.11-rc1~87^2~34^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e1d27cca79016aaa0ebfe6b6c3a1e73251a21038;p=karo-tx-linux.git

ARM: dts: stm32: enable RTC on stm32f429-disco

This patch enables RTC on stm32f429-disco with LSI as clock source because
X2 crystal for LSE is not fitted by default.

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/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts
index 7d0415e80668..9222b9f37bc0 100644
--- a/arch/arm/boot/dts/stm32f429-disco.dts
+++ b/arch/arm/boot/dts/stm32f429-disco.dts
@@ -94,6 +94,12 @@
 	clock-frequency = <8000000>;
 };
 
+&rtc {
+	assigned-clocks = <&rcc 1 CLK_RTC>;
+	assigned-clock-parents = <&rcc 1 CLK_LSI>;
+	status = "okay";
+};
+
 &usart1 {
 	pinctrl-0 = <&usart1_pins_a>;
 	pinctrl-names = "default";