Re: [PATCH v2] ARM: dts: stm32: add cortex-M4 pdds management in Cortex-M4 node

From: Alexandre Torgue
Date: Tue Apr 28 2020 - 12:31:10 EST


Hi Arnaud

On 4/1/20 5:03 PM, Arnaud Pouliquen wrote:
Add declarations related to the syscon pdds for deep sleep management.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@xxxxxx>
---
v2: patch rebasing

arch/arm/boot/dts/stm32mp151.dtsi | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 5260818543e5..a40772eac487 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1124,6 +1124,11 @@
};
};
+ pwr_mcu: pwr_mcu@50001014 {
+ compatible = "syscon";
+ reg = <0x50001014 0x4>;
+ };
+
exti: interrupt-controller@5000d000 {
compatible = "st,stm32mp1-exti", "syscon";
interrupt-controller;
@@ -1700,6 +1705,7 @@
resets = <&rcc MCU_R>;
st,syscfg-holdboot = <&rcc 0x10C 0x1>;
st,syscfg-tz = <&rcc 0x000 0x1>;
+ st,syscfg-pdds = <&pwr_mcu 0x0 0x1>;
status = "disabled";
};
};


Applied on stm32-next.

Thanks.
Alex