soc: arm: nxp_imx: rt5xx: drop SOFT_OFF

SOFT_OFF is now handled via sys_shutdown() API. Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
pengxy · Aug 4, 2023 · 2e3bc50 · 2e3bc50
1 parent a99a675
commit 2e3bc50
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diff --git a/dts/arm/nxp/nxp_rt5xx_common.dtsi b/dts/arm/nxp/nxp_rt5xx_common.dtsi
@@ -61,12 +61,6 @@
 							<0xFFFFFFFF>,
 							<0>;
 			};
-			/*
-			 * Deep power-down mode is supported in this SoC through
-			 * 'PM_STATE_SOFT_OFF' state. There is no entry for this
-			 * in device tree, user can call pm_state_force to enter
-			 * this state.
-			 */
 		};
 	};
 };

diff --git a/soc/arm/nxp_imx/rt5xx/power.c b/soc/arm/nxp_imx/rt5xx/power.c
@@ -16,8 +16,6 @@ LOG_MODULE_DECLARE(soc, CONFIG_SOC_LOG_LEVEL);
 #define EXCLUDE_FROM_DEEPSLEEP ((const uint32_t[]) \
 					DT_PROP_OR(NODE_ID, deep_sleep_config, {}))
 
-#define EXCLUDE_FROM_DEEP_POWERDOWN ((const uint32_t[]){0, 0, 0, 0})
-
 static uint32_t isp_pin[3];
 
 /* System clock frequency. */
@@ -71,10 +69,6 @@ void pm_state_set(enum pm_state state, uint8_t substate_id)
 		POWER_EnterDeepSleep(EXCLUDE_FROM_DEEPSLEEP);
 		restore_deepsleep_pin_config();
 		break;
-	case PM_STATE_SOFT_OFF:
-		set_deepsleep_pin_config();
-		POWER_EnterDeepPowerDown(EXCLUDE_FROM_DEEP_POWERDOWN);
-		break;
 	default:
 		LOG_DBG("Unsupported power state %u", state);
 		break;