1*6be33864SEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*6be33864SEmmanuel Vadot%YAML 1.2 3*6be33864SEmmanuel Vadot--- 4*6be33864SEmmanuel Vadot$id: http://devicetree.org/schemas/arm/freescale/fsl,imx7ulp-pm.yaml# 5*6be33864SEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*6be33864SEmmanuel Vadot 7*6be33864SEmmanuel Vadottitle: Freescale i.MX7ULP Power Management Components 8*6be33864SEmmanuel Vadot 9*6be33864SEmmanuel Vadotmaintainers: 10*6be33864SEmmanuel Vadot - A.s. Dong <aisheng.dong@nxp.com> 11*6be33864SEmmanuel Vadot 12*6be33864SEmmanuel Vadotdescription: | 13*6be33864SEmmanuel Vadot The Multi-System Mode Controller (MSMC) is responsible for sequencing 14*6be33864SEmmanuel Vadot the MCU into and out of all stop and run power modes. Specifically, it 15*6be33864SEmmanuel Vadot monitors events to trigger transitions between power modes while 16*6be33864SEmmanuel Vadot controlling the power, clocks, and memories of the MCU to achieve the 17*6be33864SEmmanuel Vadot power consumption and functionality of that mode. 18*6be33864SEmmanuel Vadot 19*6be33864SEmmanuel Vadot The WFI or WFE instruction is used to invoke a Sleep, Deep Sleep or 20*6be33864SEmmanuel Vadot Standby modes for either Cortex family. Run, Wait, and Stop are the 21*6be33864SEmmanuel Vadot common terms used for the primary operating modes of Kinetis 22*6be33864SEmmanuel Vadot microcontrollers. 23*6be33864SEmmanuel Vadot 24*6be33864SEmmanuel Vadotproperties: 25*6be33864SEmmanuel Vadot compatible: 26*6be33864SEmmanuel Vadot const: fsl,imx7ulp-smc1 27*6be33864SEmmanuel Vadot 28*6be33864SEmmanuel Vadot reg: 29*6be33864SEmmanuel Vadot maxItems: 1 30*6be33864SEmmanuel Vadot 31*6be33864SEmmanuel Vadotrequired: 32*6be33864SEmmanuel Vadot - compatible 33*6be33864SEmmanuel Vadot - reg 34*6be33864SEmmanuel Vadot 35*6be33864SEmmanuel VadotadditionalProperties: false 36*6be33864SEmmanuel Vadot 37*6be33864SEmmanuel Vadotexamples: 38*6be33864SEmmanuel Vadot - | 39*6be33864SEmmanuel Vadot smc1@40410000 { 40*6be33864SEmmanuel Vadot compatible = "fsl,imx7ulp-smc1"; 41*6be33864SEmmanuel Vadot reg = <0x40410000 0x1000>; 42*6be33864SEmmanuel Vadot }; 43