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

[Alexandre Torgue]

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.pouliq...@st.com>
---
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