Merge tag 'pmdomain-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

Pull pmdomain updates from Ulf Hansson:
 "pmdomain core:
   - Allow power-off for out-of-band wakeup-capable devices
   - Drop the redundant call to dev_pm_domain_detach() for the amba bus
   - Extend the genpd governor for CPUs to account for IPIs

  pmdomain providers:
   - bcm: Add support for BCM2712
   - mediatek: Add support for MFlexGraphics power domains
   - mediatek: Add support for MT8196 power domains
   - qcom: Add RPMh power domain support for Kaanapali
   - rockchip: Add support for RV1126B

  pmdomain consumers:
   - usb: dwc3: Enable out of band wakeup for i.MX95
   - usb: chipidea: Enable out of band wakeup for i.MX95"

* tag 'pmdomain-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (26 commits)
  pmdomain: Extend the genpd governor for CPUs to account for IPIs
  smp: Introduce a helper function to check for pending IPIs
  pmdomain: mediatek: convert from clk round_rate() to determine_rate()
  amba: bus: Drop dev_pm_domain_detach() call
  pmdomain: bcm: bcm2835-power: Prepare to support BCM2712
  pmdomain: mediatek: mtk-mfg: select MAILBOX in Kconfig
  pmdomain: mediatek: Add support for MFlexGraphics
  pmdomain: mediatek: Fix build-errors
  cpuidle: psci: Replace deprecated strcpy in psci_idle_init_cpu
  pmdomain: rockchip: Add support for RV1126B
  pmdomain: mediatek: Add support for MT8196 HFRPSYS power domains
  pmdomain: mediatek: Add support for MT8196 SCPSYS power domains
  pmdomain: mediatek: Add support for secure HWCCF infra power on
  pmdomain: mediatek: Add support for Hardware Voter power domains
  pmdomain: qcom: rpmhpd: Add RPMh power domain support for Kaanapali
  usb: dwc3: imx8mp: Set out of band wakeup for i.MX95
  usb: chipidea: ci_hdrc_imx: Set out of band wakeup for i.MX95
  usb: chipidea: core: detach power domain for ci_hdrc platform device
  pmdomain: core: Allow power-off for out-of-band wakeup-capable devices
  PM: wakeup: Add out-of-band system wakeup support for devices
  ...

7 files changed, 102 insertions, 0 deletions

diff --git a/include/dt-bindings/power/mediatek,mt8196-power.h b/include/dt-bindings/power/mediatek,mt8196-power.h
new file mode 100644
index 000000000000..0f622a93c807
--- /dev/null
+++ b/include/dt-bindings/power/mediatek,mt8196-power.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ * Copyright (c) 2025 Collabora Ltd
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef _DT_BINDINGS_POWER_MT8196_POWER_H
+#define _DT_BINDINGS_POWER_MT8196_POWER_H
+
+/* SCPSYS Secure Power Manager - Direct Control */
+#define MT8196_POWER_DOMAIN_MD				0
+#define MT8196_POWER_DOMAIN_CONN			1
+#define MT8196_POWER_DOMAIN_SSUSB_P0			2
+#define MT8196_POWER_DOMAIN_SSUSB_DP_PHY_P0		3
+#define MT8196_POWER_DOMAIN_SSUSB_P1			4
+#define MT8196_POWER_DOMAIN_SSUSB_P23			5
+#define MT8196_POWER_DOMAIN_SSUSB_PHY_P2		6
+#define MT8196_POWER_DOMAIN_PEXTP_MAC0			7
+#define MT8196_POWER_DOMAIN_PEXTP_MAC1			8
+#define MT8196_POWER_DOMAIN_PEXTP_MAC2			9
+#define MT8196_POWER_DOMAIN_PEXTP_PHY0			10
+#define MT8196_POWER_DOMAIN_PEXTP_PHY1			11
+#define MT8196_POWER_DOMAIN_PEXTP_PHY2			12
+#define MT8196_POWER_DOMAIN_AUDIO			13
+#define MT8196_POWER_DOMAIN_ADSP_TOP_DORMANT		14
+#define MT8196_POWER_DOMAIN_ADSP_INFRA			15
+#define MT8196_POWER_DOMAIN_ADSP_AO			16
+
+/* SCPSYS Secure Power Manager - HW Voter */
+#define MT8196_POWER_DOMAIN_MM_PROC_DORMANT		0
+#define MT8196_POWER_DOMAIN_SSR				1
+
+/* HFRPSYS MultiMedia Power Control (MMPC) - HW Voter */
+#define MT8196_POWER_DOMAIN_VDE0			0
+#define MT8196_POWER_DOMAIN_VDE1			1
+#define MT8196_POWER_DOMAIN_VDE_VCORE0			2
+#define MT8196_POWER_DOMAIN_VEN0			3
+#define MT8196_POWER_DOMAIN_VEN1			4
+#define MT8196_POWER_DOMAIN_VEN2			5
+#define MT8196_POWER_DOMAIN_DISP_VCORE			6
+#define MT8196_POWER_DOMAIN_DIS0_DORMANT		7
+#define MT8196_POWER_DOMAIN_DIS1_DORMANT		8
+#define MT8196_POWER_DOMAIN_OVL0_DORMANT		9
+#define MT8196_POWER_DOMAIN_OVL1_DORMANT		10
+#define MT8196_POWER_DOMAIN_DISP_EDPTX_DORMANT		11
+#define MT8196_POWER_DOMAIN_DISP_DPTX_DORMANT		12
+#define MT8196_POWER_DOMAIN_MML0_SHUTDOWN		13
+#define MT8196_POWER_DOMAIN_MML1_SHUTDOWN		14
+#define MT8196_POWER_DOMAIN_MM_INFRA0			15
+#define MT8196_POWER_DOMAIN_MM_INFRA1			16
+#define MT8196_POWER_DOMAIN_MM_INFRA_AO			17
+#define MT8196_POWER_DOMAIN_CSI_BS_RX			18
+#define MT8196_POWER_DOMAIN_CSI_LS_RX			19
+#define MT8196_POWER_DOMAIN_DSI_PHY0			20
+#define MT8196_POWER_DOMAIN_DSI_PHY1			21
+#define MT8196_POWER_DOMAIN_DSI_PHY2			22
+
+#endif /* _DT_BINDINGS_POWER_MT8196_POWER_H */
diff --git a/include/dt-bindings/power/qcom,rpmhpd.h b/include/dt-bindings/power/qcom,rpmhpd.h
index 73cceb88953f..50e7c886709d 100644
--- a/include/dt-bindings/power/qcom,rpmhpd.h
+++ b/include/dt-bindings/power/qcom,rpmhpd.h
@@ -33,11 +33,14 @@
 #define RPMH_REGULATOR_LEVEL_RETENTION		16
 #define RPMH_REGULATOR_LEVEL_MIN_SVS		48
 #define RPMH_REGULATOR_LEVEL_LOW_SVS_D3		50
+#define RPMH_REGULATOR_LEVEL_LOW_SVS_D2_1	51
 #define RPMH_REGULATOR_LEVEL_LOW_SVS_D2		52
+#define RPMH_REGULATOR_LEVEL_LOW_SVS_D1_1	54
 #define RPMH_REGULATOR_LEVEL_LOW_SVS_D1		56
 #define RPMH_REGULATOR_LEVEL_LOW_SVS_D0		60
 #define RPMH_REGULATOR_LEVEL_LOW_SVS		64
 #define RPMH_REGULATOR_LEVEL_LOW_SVS_P1		72
+#define RPMH_REGULATOR_LEVEL_LOW_SVS_L0		76
 #define RPMH_REGULATOR_LEVEL_LOW_SVS_L1		80
 #define RPMH_REGULATOR_LEVEL_LOW_SVS_L2		96
 #define RPMH_REGULATOR_LEVEL_SVS		128
diff --git a/include/dt-bindings/power/rockchip,rv1126b-power-controller.h b/include/dt-bindings/power/rockchip,rv1126b-power-controller.h
new file mode 100644
index 000000000000..48ea87a4423c
--- /dev/null
+++ b/include/dt-bindings/power/rockchip,rv1126b-power-controller.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
+ * Author: Finley Xiao <finley.xiao@rock-chips.com>
+ */
+
+#ifndef __DT_BINDINGS_POWER_RV1126B_POWER_CONTROLLER_H__
+#define __DT_BINDINGS_POWER_RV1126B_POWER_CONTROLLER_H__
+
+/* VD_NPU */
+#define RV1126B_PD_NPU		0
+
+/* VD_LOGIC */
+#define RV1126B_PD_VDO		1
+#define RV1126B_PD_AIISP	2
+
+#endif
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 7f69f739f613..98a899858ece 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -688,6 +688,7 @@ struct dev_pm_info {
 	bool			smart_suspend:1;	/* Owned by the PM core */
 	bool			must_resume:1;		/* Owned by the PM core */
 	bool			may_skip_resume:1;	/* Set by subsystems */
+	bool			out_band_wakeup:1;
 	bool			strict_midlayer:1;
 #else
 	bool			should_wakeup:1;
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index c838b4a30f87..41e8f344a205 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -94,6 +94,16 @@ static inline void device_set_wakeup_path(struct device *dev)
 	dev->power.wakeup_path = true;
 }
 
+static inline void device_set_out_band_wakeup(struct device *dev)
+{
+	dev->power.out_band_wakeup = true;
+}
+
+static inline bool device_out_band_wakeup(struct device *dev)
+{
+	return dev->power.out_band_wakeup;
+}
+
 /* drivers/base/power/wakeup.c */
 extern struct wakeup_source *wakeup_source_register(struct device *dev,
 						    const char *name);
@@ -162,6 +172,13 @@ static inline bool device_wakeup_path(struct device *dev)
 
 static inline void device_set_wakeup_path(struct device *dev) {}
 
+static inline void device_set_out_band_wakeup(struct device *dev) {}
+
+static inline bool device_out_band_wakeup(struct device *dev)
+{
+	return false;
+}
+
 static inline void __pm_stay_awake(struct wakeup_source *ws) {}
 
 static inline void pm_stay_awake(struct device *dev) {}
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 18e9c918325e..91d0ecf3b8d3 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -168,6 +168,7 @@ int smp_call_function_any(const struct cpumask *mask,
 
 void kick_all_cpus_sync(void);
 void wake_up_all_idle_cpus(void);
+bool cpus_peek_for_pending_ipi(const struct cpumask *mask);
 
 /*
  * Generic and arch helpers
@@ -216,6 +217,10 @@ smp_call_function_any(const struct cpumask *mask, smp_call_func_t func,
 
 static inline void kick_all_cpus_sync(void) {  }
 static inline void wake_up_all_idle_cpus(void) {  }
+static inline bool cpus_peek_for_pending_ipi(const struct cpumask *mask)
+{
+	return false;
+}
 
 #define setup_max_cpus 0
 
diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h
index e17ebeee24e3..c6451191d2de 100644
--- a/include/linux/usb/chipidea.h
+++ b/include/linux/usb/chipidea.h
@@ -66,6 +66,7 @@ struct ci_hdrc_platform_data {
 #define CI_HDRC_HAS_PORTSC_PEC_MISSED	BIT(17)
 #define CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS	BIT(18)
 #define	CI_HDRC_HAS_SHORT_PKT_LIMIT	BIT(19)
+#define	CI_HDRC_OUT_BAND_WAKEUP		BIT(20)
 	enum usb_dr_mode	dr_mode;
 #define CI_HDRC_CONTROLLER_RESET_EVENT		0
 #define CI_HDRC_CONTROLLER_STOPPED_EVENT	1