From: Amelie Delaunay <amelie.delaunay@st.com>
Date: Wed, 9 May 2018 15:18:00 +0000 (+0200)
Subject: ARM: dts: stm32: update rtc st,syscfg property on stm32f429
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3306657119ce673629be62dfa373f440eaf16cc9;p=linux.git

ARM: dts: stm32: update rtc st,syscfg property on stm32f429

To fit with latest rtc driver updates, rtc st,syscfg property must contain
the control register offset of pwrcfg and the mask corresponding to the
DBP (Disable Backup Protection) bit.

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.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index ede77e0f1c41d..309e7e335ab71 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -302,7 +302,7 @@
 			interrupt-parent = <&exti>;
 			interrupts = <17 1>;
 			interrupt-names = "alarm";
-			st,syscfg = <&pwrcfg>;
+			st,syscfg = <&pwrcfg 0x00 0x100>;
 			status = "disabled";
 		};