diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c
index 7c810f0..b3357a8 100644
--- a/drivers/bus/mhi/pci_generic.c
+++ b/drivers/bus/mhi/pci_generic.c
@@ -311,8 +311,8 @@ static const struct mhi_channel_config mhi_foxconn_sdx55_channels[] = {
 	MHI_CHANNEL_CONFIG_DL(5, "DIAG", 32, 1),
 	MHI_CHANNEL_CONFIG_UL(12, "MBIM", 32, 0),
 	MHI_CHANNEL_CONFIG_DL(13, "MBIM", 32, 0),
-	MHI_CHANNEL_CONFIG_UL(32, "AT", 32, 0),
-	MHI_CHANNEL_CONFIG_DL(33, "AT", 32, 0),
+	MHI_CHANNEL_CONFIG_UL(32, "DUN", 32, 0),
+	MHI_CHANNEL_CONFIG_DL(33, "DUN", 32, 0),
 	MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0_MBIM", 128, 2),
 	MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3),
 };
@@ -708,7 +708,7 @@ static void mhi_pci_remove(struct pci_dev *pdev)
 	struct mhi_pci_device *mhi_pdev = pci_get_drvdata(pdev);
 	struct mhi_controller *mhi_cntrl = &mhi_pdev->mhi_cntrl;
 
-	del_timer(&mhi_pdev->health_check_timer);
+	del_timer_sync(&mhi_pdev->health_check_timer);
 	cancel_work_sync(&mhi_pdev->recovery_work);
 
 	if (test_and_clear_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status)) {
@@ -935,9 +935,43 @@ static int __maybe_unused mhi_pci_resume(struct device *dev)
 	return ret;
 }
 
+static int __maybe_unused mhi_pci_freeze(struct device *dev)
+{
+	struct mhi_pci_device *mhi_pdev = dev_get_drvdata(dev);
+	struct mhi_controller *mhi_cntrl = &mhi_pdev->mhi_cntrl;
+
+	/* We want to stop all operations, hibernation does not guarantee that
+	 * device will be in the same state as before freezing, especially if
+	 * the intermediate restore kernel reinitializes MHI device with new
+	 * context.
+	 */
+	if (test_and_clear_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status)) {
+		mhi_power_down(mhi_cntrl, false);
+		mhi_unprepare_after_power_down(mhi_cntrl);
+	}
+
+	return 0;
+}
+
+static int __maybe_unused mhi_pci_restore(struct device *dev)
+{
+	struct mhi_pci_device *mhi_pdev = dev_get_drvdata(dev);
+
+	/* Reinitialize the device */
+	queue_work(system_long_wq, &mhi_pdev->recovery_work);
+
+	return 0;
+}
+
 static const struct dev_pm_ops mhi_pci_pm_ops = {
 	SET_RUNTIME_PM_OPS(mhi_pci_runtime_suspend, mhi_pci_runtime_resume, NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(mhi_pci_suspend, mhi_pci_resume)
+#ifdef CONFIG_PM_SLEEP
+	.suspend = mhi_pci_suspend,
+	.resume = mhi_pci_resume,
+	.freeze = mhi_pci_freeze,
+	.thaw = mhi_pci_restore,
+	.restore = mhi_pci_restore,
+#endif
 };
 
 static struct pci_driver mhi_pci_driver = {
diff --git a/drivers/misc/cardreader/rtl8411.c b/drivers/misc/cardreader/rtl8411.c
index a07674e..4c5621b 100644
--- a/drivers/misc/cardreader/rtl8411.c
+++ b/drivers/misc/cardreader/rtl8411.c
@@ -468,6 +468,7 @@ static void rtl8411_init_common_params(struct rtsx_pcr *pcr)
 	pcr->sd30_drive_sel_1v8 = DRIVER_TYPE_B;
 	pcr->sd30_drive_sel_3v3 = DRIVER_TYPE_D;
 	pcr->aspm_en = ASPM_L1_EN;
+	pcr->aspm_mode = ASPM_MODE_CFG;
 	pcr->tx_initial_phase = SET_CLOCK_PHASE(23, 7, 14);
 	pcr->rx_initial_phase = SET_CLOCK_PHASE(4, 3, 10);
 	pcr->ic_version = rtl8411_get_ic_version(pcr);
diff --git a/drivers/misc/cardreader/rts5209.c b/drivers/misc/cardreader/rts5209.c
index 39a6a7e..29f5414 100644
--- a/drivers/misc/cardreader/rts5209.c
+++ b/drivers/misc/cardreader/rts5209.c
@@ -255,6 +255,7 @@ void rts5209_init_params(struct rtsx_pcr *pcr)
 	pcr->sd30_drive_sel_1v8 = DRIVER_TYPE_B;
 	pcr->sd30_drive_sel_3v3 = DRIVER_TYPE_D;
 	pcr->aspm_en = ASPM_L1_EN;
+	pcr->aspm_mode = ASPM_MODE_CFG;
 	pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 16);
 	pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5);
 
diff --git a/drivers/misc/cardreader/rts5227.c b/drivers/misc/cardreader/rts5227.c
index 8200af2..4bcfbc9 100644
--- a/drivers/misc/cardreader/rts5227.c
+++ b/drivers/misc/cardreader/rts5227.c
@@ -358,6 +358,7 @@ void rts5227_init_params(struct rtsx_pcr *pcr)
 	pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;
 	pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;
 	pcr->aspm_en = ASPM_L1_EN;
+	pcr->aspm_mode = ASPM_MODE_CFG;
 	pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 15);
 	pcr->rx_initial_phase = SET_CLOCK_PHASE(30, 7, 7);
 
@@ -483,6 +484,7 @@ void rts522a_init_params(struct rtsx_pcr *pcr)
 
 	rts5227_init_params(pcr);
 	pcr->ops = &rts522a_pcr_ops;
+	pcr->aspm_mode = ASPM_MODE_REG;
 	pcr->tx_initial_phase = SET_CLOCK_PHASE(20, 20, 11);
 	pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3;
 
diff --git a/drivers/misc/cardreader/rts5228.c b/drivers/misc/cardreader/rts5228.c
index 781a86d..ffc1282 100644
--- a/drivers/misc/cardreader/rts5228.c
+++ b/drivers/misc/cardreader/rts5228.c
@@ -718,6 +718,7 @@ void rts5228_init_params(struct rtsx_pcr *pcr)
 	pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;
 	pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;
 	pcr->aspm_en = ASPM_L1_EN;
+	pcr->aspm_mode = ASPM_MODE_REG;
 	pcr->tx_initial_phase = SET_CLOCK_PHASE(28, 27, 11);
 	pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5);
 
diff --git a/drivers/misc/cardreader/rts5229.c b/drivers/misc/cardreader/rts5229.c
index 89e6f12..c748eaf 100644
--- a/drivers/misc/cardreader/rts5229.c
+++ b/drivers/misc/cardreader/rts5229.c
@@ -246,6 +246,7 @@ void rts5229_init_params(struct rtsx_pcr *pcr)
 	pcr->sd30_drive_sel_1v8 = DRIVER_TYPE_B;
 	pcr->sd30_drive_sel_3v3 = DRIVER_TYPE_D;
 	pcr->aspm_en = ASPM_L1_EN;
+	pcr->aspm_mode = ASPM_MODE_CFG;
 	pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 15);
 	pcr->rx_initial_phase = SET_CLOCK_PHASE(30, 6, 6);
 
diff --git a/drivers/misc/cardreader/rts5249.c b/drivers/misc/cardreader/rts5249.c
index b2676e7..53f3a1f 100644
--- a/drivers/misc/cardreader/rts5249.c
+++ b/drivers/misc/cardreader/rts5249.c
@@ -566,6 +566,7 @@ void rts5249_init_params(struct rtsx_pcr *pcr)
 	pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;
 	pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;
 	pcr->aspm_en = ASPM_L1_EN;
+	pcr->aspm_mode = ASPM_MODE_CFG;
 	pcr->tx_initial_phase = SET_CLOCK_PHASE(1, 29, 16);
 	pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5);
 
@@ -729,6 +730,7 @@ static const struct pcr_ops rts524a_pcr_ops = {
 void rts524a_init_params(struct rtsx_pcr *pcr)
 {
 	rts5249_init_params(pcr);
+	pcr->aspm_mode = ASPM_MODE_REG;
 	pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 29, 11);
 	pcr->option.ltr_l1off_sspwrgate = LTR_L1OFF_SSPWRGATE_5250_DEF;
 	pcr->option.ltr_l1off_snooze_sspwrgate =
@@ -845,6 +847,7 @@ static const struct pcr_ops rts525a_pcr_ops = {
 void rts525a_init_params(struct rtsx_pcr *pcr)
 {
 	rts5249_init_params(pcr);
+	pcr->aspm_mode = ASPM_MODE_REG;
 	pcr->tx_initial_phase = SET_CLOCK_PHASE(25, 29, 11);
 	pcr->option.ltr_l1off_sspwrgate = LTR_L1OFF_SSPWRGATE_5250_DEF;
 	pcr->option.ltr_l1off_snooze_sspwrgate =
diff --git a/drivers/misc/cardreader/rts5260.c b/drivers/misc/cardreader/rts5260.c
index 080a7d6..9b42b20 100644
--- a/drivers/misc/cardreader/rts5260.c
+++ b/drivers/misc/cardreader/rts5260.c
@@ -628,6 +628,7 @@ void rts5260_init_params(struct rtsx_pcr *pcr)
 	pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;
 	pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;
 	pcr->aspm_en = ASPM_L1_EN;
+	pcr->aspm_mode = ASPM_MODE_REG;
 	pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 29, 11);
 	pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5);
 
diff --git a/drivers/misc/cardreader/rts5261.c b/drivers/misc/cardreader/rts5261.c
index 6c64dad..1fd4e0e 100644
--- a/drivers/misc/cardreader/rts5261.c
+++ b/drivers/misc/cardreader/rts5261.c
@@ -783,6 +783,7 @@ void rts5261_init_params(struct rtsx_pcr *pcr)
 	pcr->sd30_drive_sel_1v8 = 0x00;
 	pcr->sd30_drive_sel_3v3 = 0x00;
 	pcr->aspm_en = ASPM_L1_EN;
+	pcr->aspm_mode = ASPM_MODE_REG;
 	pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 27, 11);
 	pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5);
 
diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c
index 2733111..baf8359 100644
--- a/drivers/misc/cardreader/rtsx_pcr.c
+++ b/drivers/misc/cardreader/rtsx_pcr.c
@@ -85,12 +85,18 @@ static void rtsx_comm_set_aspm(struct rtsx_pcr *pcr, bool enable)
 	if (pcr->aspm_enabled == enable)
 		return;
 
-	if (pcr->aspm_en & 0x02)
-		rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, FORCE_ASPM_CTL0 |
-			FORCE_ASPM_CTL1, enable ? 0 : FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1);
-	else
-		rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, FORCE_ASPM_CTL0 |
-			FORCE_ASPM_CTL1, FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1);
+	if (pcr->aspm_mode == ASPM_MODE_CFG) {
+		pcie_capability_clear_and_set_word(pcr->pci, PCI_EXP_LNKCTL,
+						PCI_EXP_LNKCTL_ASPMC,
+						enable ? pcr->aspm_en : 0);
+	} else if (pcr->aspm_mode == ASPM_MODE_REG) {
+		if (pcr->aspm_en & 0x02)
+			rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, FORCE_ASPM_CTL0 |
+				FORCE_ASPM_CTL1, enable ? 0 : FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1);
+		else
+			rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, FORCE_ASPM_CTL0 |
+				FORCE_ASPM_CTL1, FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1);
+	}
 
 	if (!enable && (pcr->aspm_en & 0x02))
 		mdelay(10);
@@ -1394,7 +1400,8 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 			return err;
 	}
 
-	rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, 0x30, 0x30);
+	if (pcr->aspm_mode == ASPM_MODE_REG)
+		rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, 0x30, 0x30);
 
 	/* No CD interrupt if probing driver with card inserted.
 	 * So we need to initialize pcr->card_exist here.
@@ -1410,6 +1417,8 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 static int rtsx_pci_init_chip(struct rtsx_pcr *pcr)
 {
 	int err;
+	u16 cfg_val;
+	u8 val;
 
 	spin_lock_init(&pcr->lock);
 	mutex_init(&pcr->pcr_mutex);
@@ -1477,6 +1486,21 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr)
 	if (!pcr->slots)
 		return -ENOMEM;
 
+	if (pcr->aspm_mode == ASPM_MODE_CFG) {
+		pcie_capability_read_word(pcr->pci, PCI_EXP_LNKCTL, &cfg_val);
+		if (cfg_val & PCI_EXP_LNKCTL_ASPM_L1)
+			pcr->aspm_enabled = true;
+		else
+			pcr->aspm_enabled = false;
+
+	} else if (pcr->aspm_mode == ASPM_MODE_REG) {
+		rtsx_pci_read_register(pcr, ASPM_FORCE_CTL, &val);
+		if (val & FORCE_ASPM_CTL0 && val & FORCE_ASPM_CTL1)
+			pcr->aspm_enabled = false;
+		else
+			pcr->aspm_enabled = true;
+	}
+
 	if (pcr->ops->fetch_vendor_settings)
 		pcr->ops->fetch_vendor_settings(pcr);
 
@@ -1506,7 +1530,6 @@ static int rtsx_pci_probe(struct pci_dev *pcidev,
 	struct pcr_handle *handle;
 	u32 base, len;
 	int ret, i, bar = 0;
-	u8 val;
 
 	dev_dbg(&(pcidev->dev),
 		": Realtek PCI-E Card Reader found at %s [%04x:%04x] (rev %x)\n",
@@ -1572,11 +1595,6 @@ static int rtsx_pci_probe(struct pci_dev *pcidev,
 	pcr->host_cmds_addr = pcr->rtsx_resv_buf_addr;
 	pcr->host_sg_tbl_ptr = pcr->rtsx_resv_buf + HOST_CMDS_BUF_LEN;
 	pcr->host_sg_tbl_addr = pcr->rtsx_resv_buf_addr + HOST_CMDS_BUF_LEN;
-	rtsx_pci_read_register(pcr, ASPM_FORCE_CTL, &val);
-	if (val & FORCE_ASPM_CTL0 && val & FORCE_ASPM_CTL1)
-		pcr->aspm_enabled = false;
-	else
-		pcr->aspm_enabled = true;
 	pcr->card_inserted = 0;
 	pcr->card_removed = 0;
 	INIT_DELAYED_WORK(&pcr->carddet_work, rtsx_pci_card_detect);
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.h b/drivers/phy/broadcom/phy-brcm-usb-init.h
index 899b9eb..a39f30f 100644
--- a/drivers/phy/broadcom/phy-brcm-usb-init.h
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
@@ -78,7 +78,7 @@ static inline u32 brcm_usb_readl(void __iomem *addr)
 	 * Other architectures (e.g., ARM) either do not support big endian, or
 	 * else leave I/O in little endian mode.
 	 */
-	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
 		return __raw_readl(addr);
 	else
 		return readl_relaxed(addr);
@@ -87,7 +87,7 @@ static inline u32 brcm_usb_readl(void __iomem *addr)
 static inline void brcm_usb_writel(u32 val, void __iomem *addr)
 {
 	/* See brcmnand_readl() comments */
-	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
 		__raw_writel(val, addr);
 	else
 		writel_relaxed(val, addr);
diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
index 5c68e31..e93818e 100644
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -940,6 +940,7 @@ static int cdns_sierra_phy_probe(struct platform_device *pdev)
 	sp->nsubnodes = node;
 
 	if (sp->num_lanes > SIERRA_MAX_LANES) {
+		ret = -EINVAL;
 		dev_err(dev, "Invalid lane configuration\n");
 		goto put_child2;
 	}
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c
index cdbcc49..731c483 100644
--- a/drivers/phy/mediatek/phy-mtk-tphy.c
+++ b/drivers/phy/mediatek/phy-mtk-tphy.c
@@ -949,6 +949,8 @@ static int mtk_phy_init(struct phy *phy)
 		break;
 	default:
 		dev_err(tphy->dev, "incompatible PHY type\n");
+		clk_disable_unprepare(instance->ref_clk);
+		clk_disable_unprepare(instance->da_ref_clk);
 		return -EINVAL;
 	}
 
diff --git a/drivers/phy/microchip/sparx5_serdes.c b/drivers/phy/microchip/sparx5_serdes.c
index c8a7d09..4076580 100644
--- a/drivers/phy/microchip/sparx5_serdes.c
+++ b/drivers/phy/microchip/sparx5_serdes.c
@@ -2470,6 +2470,10 @@ static int sparx5_serdes_probe(struct platform_device *pdev)
 	priv->coreclock = clock;
 
 	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!iores) {
+		dev_err(priv->dev, "Invalid resource\n");
+		return -EINVAL;
+	}
 	iomem = devm_ioremap(priv->dev, iores->start, resource_size(iores));
 	if (IS_ERR(iomem)) {
 		dev_err(priv->dev, "Unable to get serdes registers: %s\n",
diff --git a/drivers/phy/ralink/phy-mt7621-pci.c b/drivers/phy/ralink/phy-mt7621-pci.c
index 753cb5b..2a9465f 100644
--- a/drivers/phy/ralink/phy-mt7621-pci.c
+++ b/drivers/phy/ralink/phy-mt7621-pci.c
@@ -341,7 +341,7 @@ static struct platform_driver mt7621_pci_phy_driver = {
 	.probe = mt7621_pci_phy_probe,
 	.driver = {
 		.name = "mt7621-pci-phy",
-		.of_match_table = of_match_ptr(mt7621_pci_phy_ids),
+		.of_match_table = mt7621_pci_phy_ids,
 	},
 };
 
diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
index 9eb6d37..126f5b8 100644
--- a/drivers/phy/ti/phy-j721e-wiz.c
+++ b/drivers/phy/ti/phy-j721e-wiz.c
@@ -1212,6 +1212,7 @@ static int wiz_probe(struct platform_device *pdev)
 
 		if (wiz->typec_dir_delay < WIZ_TYPEC_DIR_DEBOUNCE_MIN ||
 		    wiz->typec_dir_delay > WIZ_TYPEC_DIR_DEBOUNCE_MAX) {
+			ret = -EINVAL;
 			dev_err(dev, "Invalid typec-dir-debounce property\n");
 			goto err_addr_to_resource;
 		}
diff --git a/include/linux/rtsx_pci.h b/include/linux/rtsx_pci.h
index 6f155f9..4ab7bfc 100644
--- a/include/linux/rtsx_pci.h
+++ b/include/linux/rtsx_pci.h
@@ -1109,6 +1109,7 @@ struct pcr_ops {
 };
 
 enum PDEV_STAT  {PDEV_STAT_IDLE, PDEV_STAT_RUN};
+enum ASPM_MODE  {ASPM_MODE_CFG, ASPM_MODE_REG};
 
 #define ASPM_L1_1_EN			BIT(0)
 #define ASPM_L1_2_EN			BIT(1)
@@ -1234,6 +1235,7 @@ struct rtsx_pcr {
 	u8				card_drive_sel;
 #define ASPM_L1_EN			0x02
 	u8				aspm_en;
+	enum ASPM_MODE			aspm_mode;
 	bool				aspm_enabled;
 
 #define PCR_MS_PMOS			(1 << 0)