Merge tag 'rproc-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux

Pull remoteproc updates from Bjorn Andersson:
"Support for booting the iMX remoteprocs using MMIO, instead of SMCCC
is added. The iMX driver is also extended to support delivering
interrupts from an arbitrary number of vdev.

Support is added to the TI PRU driver, to allow GPMUX to be controlled
from DeviceTree.

The Qualcomm coredump collector is extended to fall back to generating
a full coredump, in the case that the loaded firmware doesn't support
generating minidump. The overly terse MD abbreviation of "MINIDUMP" is
expanded, to make the code easier on the eye.

The list of Qualcomm Sensor Low Power Island (SLPI) instances
supported is cleaned up, and SDM845 is added. SDM630/636/660 support
for the modem subsystem (mss) is added.

All the Qualcomm drivers are transitioned to of_reserved_mem_lookup()
instead of open coding the resolution of reserved-memory regions, to
gain handling of error cases. A couple of drivers are transitioned to
use devm_platform_ioremap_resource_byname().

The stm32 remoteproc driver's PM operations are updated to modern
macros, to avoid the "unused variable"-warning in some configurations.

Drivers are transitioned away from directly including of_device.h"

* tag 'rproc-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (23 commits)
remoteproc: pru: add support for configuring GPMUX based on client setup
remoteproc: stm32: fix incorrect optional pointers
remoteproc: imx_rproc: Switch iMX8MN/MP from SMCCC to MMIO
dt-bindings: remoteproc: imx_rproc: Support i.MX8MN/P MMIO
dt-bindings: remoteproc: qcom,msm8996-mss-pil: Fix 8996 clocks
remoteproc: qcom: pas: add SDM845 SLPI compatible
remoteproc: qcom: q6v5-mss: Add support for SDM630/636/660
dt-bindings: remoteproc: qcom,msm8996-mss-pil: Add SDM660 compatible
remoteproc: qcom: Expand MD_* as MINIDUMP_*
remoteproc: qcom: pas: refactor SLPI remoteproc init
dt-bindings: remoteproc: qcom: adsp: add qcom,sdm845-slpi-pas compatible
remoteproc: qcom: wcnss: use devm_platform_ioremap_resource_byname()
remoteproc: qcom: q6v5: use devm_platform_ioremap_resource_byname()
dt-bindings: remoteproc: qcom: sm6115-pas: Add QCM2290
remoteproc: qcom: Add full coredump fallback mechanism
remoteproc: core: Export the rproc coredump APIs
remoteproc: qcom: Use of_reserved_mem_lookup()
remoteproc: imx_rproc: iterate all notifiyids in rx callback
dt-bindings: remoteproc: qcom,adsp: bring back firmware-name
dt-bindings: remoteproc: qcom,sm8550-pas: require memory-region
...

Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml

···
       - fsl,imx7ulp-cm4
       - fsl,imx8mm-cm4
       - fsl,imx8mn-cm7
+      - fsl,imx8mn-cm7-mmio
       - fsl,imx8mp-cm7
+      - fsl,imx8mp-cm7-mmio
       - fsl,imx8mq-cm4
       - fsl,imx8qm-cm4
       - fsl,imx8qxp-cm4
···
     description:
       Specify CPU entry address for SCU enabled processor.
 
+  fsl,iomuxc-gpr:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Phandle to IOMUXC GPR block which provide access to CM7 CPUWAIT bit.
+
   fsl,resource-id:
     $ref: /schemas/types.yaml#/definitions/uint32
     description:
···
 
 required:
   - compatible
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          not:
+            contains:
+              enum:
+                - fsl,imx8mn-cm7-mmio
+                - fsl,imx8mp-cm7-mmio
+    then:
+      properties:
+        fsl,iomuxc-gpr: false
 
 additionalProperties: false
 

Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml

···
       - qcom,sdm660-adsp-pas
       - qcom,sdm845-adsp-pas
       - qcom,sdm845-cdsp-pas
+      - qcom,sdm845-slpi-pas
 
   reg:
     maxItems: 1
···
     maxItems: 1
     description: Reference to the reserved-memory for the Hexagon core
 
+  firmware-name:
+    maxItems: 1
+    description: Firmware name for the Hexagon core
+
 required:
   - compatible
+  - memory-region
 
 unevaluatedProperties: false
 
···
               - qcom,msm8998-adsp-pas
               - qcom,sdm845-adsp-pas
               - qcom,sdm845-cdsp-pas
+              - qcom,sdm845-slpi-pas
     then:
       properties:
         clocks:
···
               - qcom,msm8998-slpi-pas
               - qcom,sdm845-adsp-pas
               - qcom,sdm845-cdsp-pas
+              - qcom,sdm845-slpi-pas
     then:
       properties:
         interrupts:
···
             - const: ssc_cx
       required:
         - px-supply
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sdm845-slpi-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: LCX power domain
+            - description: LMX power domain
+        power-domain-names:
+          items:
+            - const: lcx
+            - const: lmx
 
   - if:
       properties:

Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml

···
     enum:
       - qcom,msm8996-mss-pil
       - qcom,msm8998-mss-pil
+      - qcom,sdm660-mss-pil
       - qcom,sdm845-mss-pil
 
   reg:
···
             - description: GCC MSS IFACE clock
             - description: GCC MSS BUS clock
             - description: GCC MSS MEM clock
-            - description: RPMH XO clock
+            - description: RPM XO clock
             - description: GCC MSS GPLL0 clock
             - description: GCC MSS SNOC_AXI clock
             - description: GCC MSS MNOC_AXI clock
-            - description: RPMH PNOC clock
-            - description: GCC MSS PRNG clock
-            - description: RPMH QDSS clock
+            - description: RPM PNOC clock
+            - description: RPM QDSS clock
         clock-names:
           items:
             - const: iface
···
   - if:
       properties:
         compatible:
-          const: qcom,msm8998-mss-pil
+          enum:
+            - qcom,msm8998-mss-pil
+            - qcom,sdm660-mss-pil
     then:
       properties:
         clocks:

Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml

···
   - clock-names
   - interrupts
   - interrupt-names
-  - memory-region
   - qcom,smem-states
   - qcom,smem-state-names
 

Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml

···
   smd-edge: false
 
   memory-region:
-    minItems: 1
+    maxItems: 1
     description: Reference to the reserved-memory for the Hexagon core
 
   firmware-name:
···
 required:
   - compatible
   - reg
+  - memory-region
 
 allOf:
   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#

Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml

···
       - const: mss
 
   memory-region:
-    minItems: 1
+    maxItems: 1
     description: Reference to the reserved-memory for the Hexagon core
 
   qcom,qmp:
···
 required:
   - compatible
   - reg
+  - memory-region
 
 allOf:
   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#

Documentation/devicetree/bindings/remoteproc/qcom,sc8180x-pas.yaml

···
   smd-edge: false
 
   memory-region:
-    minItems: 1
+    maxItems: 1
     description: Reference to the reserved-memory for the Hexagon core
 
   firmware-name:
···
 required:
   - compatible
   - reg
+  - memory-region
 
 allOf:
   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#

Documentation/devicetree/bindings/remoteproc/qcom,sc8280xp-pas.yaml

···
   smd-edge: false
 
   memory-region:
-    minItems: 1
+    maxItems: 1
     description: Reference to the reserved-memory for the Hexagon core
 
   firmware-name:
···
 required:
   - compatible
   - reg
+  - memory-region
 
 allOf:
   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#

Documentation/devicetree/bindings/remoteproc/qcom,sdx55-pas.yaml

···
       - const: mss
 
   memory-region:
-    minItems: 1
+    maxItems: 1
     description: Reference to the reserved-memory for the Hexagon core
 
   qcom,qmp:
···
 required:
   - compatible
   - reg
+  - memory-region
 
 allOf:
   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#

Documentation/devicetree/bindings/remoteproc/qcom,sm6115-pas.yaml

···
 
 properties:
   compatible:
-    enum:
-      - qcom,sm6115-adsp-pas
-      - qcom,sm6115-cdsp-pas
-      - qcom,sm6115-mpss-pas
+    oneOf:
+      - enum:
+          - qcom,sm6115-adsp-pas
+          - qcom,sm6115-cdsp-pas
+          - qcom,sm6115-mpss-pas
+
+      - items:
+          - const: qcom,qcm2290-adsp-pas
+          - const: qcom,sm6115-adsp-pas
+
+      - items:
+          - const: qcom,qcm2290-mpss-pas
+          - const: qcom,sm6115-mpss-pas
 
   reg:
     maxItems: 1
···
       - const: xo
 
   memory-region:
-    minItems: 1
+    maxItems: 1
     description: Reference to the reserved-memory for the Hexagon core
 
   smd-edge: false
···
 required:
   - compatible
   - reg
+  - memory-region
 
 allOf:
   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
   - if:
       properties:
         compatible:
-          enum:
-            - qcom,sm6115-adsp-pas
-            - qcom,sm6115-cdsp-pas
+          contains:
+            enum:
+              - qcom,sm6115-adsp-pas
+              - qcom,sm6115-cdsp-pas
     then:
       properties:
         interrupts:
···
   - if:
       properties:
         compatible:
-          enum:
-            - qcom,sm6115-cdsp-pas
-            - qcom,sm6115-mpss-pas
+          contains:
+            enum:
+              - qcom,sm6115-cdsp-pas
+              - qcom,sm6115-mpss-pas
     then:
       properties:
         power-domains:
···
   - if:
       properties:
         compatible:
-          enum:
-            - qcom,sm6115-adsp-pas
+          contains:
+            enum:
+              - qcom,sm6115-adsp-pas
     then:
       properties:
         power-domains:

Documentation/devicetree/bindings/remoteproc/qcom,sm6350-pas.yaml

···
     description: Reference to the AOSS side-channel message RAM.
 
   memory-region:
-    minItems: 1
+    maxItems: 1
     description: Reference to the reserved-memory for the Hexagon core
 
   smd-edge: false
···
 required:
   - compatible
   - reg
+  - memory-region
 
 allOf:
   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#

Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml

···
     description: Reference to the AOSS side-channel message RAM.
 
   memory-region:
-    minItems: 1
+    maxItems: 1
     description: Reference to the reserved-memory for the Hexagon core
 
   smd-edge: false
···
 required:
   - compatible
   - reg
+  - memory-region
 
 allOf:
   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#

Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml

···
   smd-edge: false
 
   memory-region:
-    minItems: 1
+    maxItems: 1
     description: Reference to the reserved-memory for the Hexagon core
 
   firmware-name:
···
 required:
   - compatible
   - reg
+  - memory-region
 
 allOf:
   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#

Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml

···
 required:
   - compatible
   - reg
+  - memory-region
 
 allOf:
   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#

drivers/remoteproc/imx_dsp_rproc.c

···
 #include <linux/mailbox_client.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/of_reserved_mem.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>

drivers/remoteproc/imx_rproc.c

···
 #include <linux/mailbox_client.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_reserved_mem.h>
-#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
 #include <linux/regmap.h>
···
 					 | IMX7D_SW_M4C_RST)
 #define IMX7D_M4_STOP			(IMX7D_ENABLE_M4 | IMX7D_SW_M4C_RST | \
 					 IMX7D_SW_M4C_NON_SCLR_RST)
+
+#define IMX8M_M7_STOP			(IMX7D_ENABLE_M4 | IMX7D_SW_M4C_RST)
+#define IMX8M_M7_POLL			IMX7D_ENABLE_M4
+
+#define IMX8M_GPR22			0x58
+#define IMX8M_GPR22_CM7_CPUWAIT		BIT(0)
 
 /* Address: 0x020D8000 */
 #define IMX6SX_SRC_SCR			0x00
···
 struct imx_rproc {
 	struct device			*dev;
 	struct regmap			*regmap;
+	struct regmap			*gpr;
 	struct rproc			*rproc;
 	const struct imx_rproc_dcfg	*dcfg;
 	struct imx_rproc_mem		mem[IMX_RPROC_MEM_MAX];
···
 	{ 0x80000000, 0x80000000, 0x60000000, 0 },
 };
 
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mn_mmio = {
+	.src_reg	= IMX7D_SRC_SCR,
+	.src_mask	= IMX7D_M4_RST_MASK,
+	.src_start	= IMX7D_M4_START,
+	.src_stop	= IMX8M_M7_STOP,
+	.gpr_reg	= IMX8M_GPR22,
+	.gpr_wait	= IMX8M_GPR22_CM7_CPUWAIT,
+	.att		= imx_rproc_att_imx8mn,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8mn),
+	.method		= IMX_RPROC_MMIO,
+};
+
 static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mn = {
 	.att		= imx_rproc_att_imx8mn,
 	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8mn),
···
 
 	switch (dcfg->method) {
 	case IMX_RPROC_MMIO:
-		ret = regmap_update_bits(priv->regmap, dcfg->src_reg, dcfg->src_mask,
-					 dcfg->src_start);
+		if (priv->gpr) {
+			ret = regmap_clear_bits(priv->gpr, dcfg->gpr_reg,
+						dcfg->gpr_wait);
+		} else {
+			ret = regmap_update_bits(priv->regmap, dcfg->src_reg,
+						 dcfg->src_mask,
+						 dcfg->src_start);
+		}
 		break;
 	case IMX_RPROC_SMC:
 		arm_smccc_smc(IMX_SIP_RPROC, IMX_SIP_RPROC_START, 0, 0, 0, 0, 0, 0, &res);
···
 
 	switch (dcfg->method) {
 	case IMX_RPROC_MMIO:
+		if (priv->gpr) {
+			ret = regmap_set_bits(priv->gpr, dcfg->gpr_reg,
+					      dcfg->gpr_wait);
+			if (ret) {
+				dev_err(priv->dev,
+					"Failed to quiescence M4 platform!\n");
+				return ret;
+			}
+		}
+
 		ret = regmap_update_bits(priv->regmap, dcfg->src_reg, dcfg->src_mask,
 					 dcfg->src_stop);
 		break;
···
 	return 0;
 }
 
+static int imx_rproc_notified_idr_cb(int id, void *ptr, void *data)
+{
+	struct rproc *rproc = data;
+
+	rproc_vq_interrupt(rproc, id);
+
+	return 0;
+}
+
 static void imx_rproc_vq_work(struct work_struct *work)
 {
 	struct imx_rproc *priv = container_of(work, struct imx_rproc,
 					      rproc_work);
+	struct rproc *rproc = priv->rproc;
 
-	rproc_vq_interrupt(priv->rproc, 0);
-	rproc_vq_interrupt(priv->rproc, 1);
+	idr_for_each(&rproc->notifyids, imx_rproc_notified_idr_cb, rproc);
 }
 
 static void imx_rproc_rx_callback(struct mbox_client *cl, void *msg)
···
 		break;
 	}
 
+	priv->gpr = syscon_regmap_lookup_by_phandle(dev->of_node, "fsl,iomuxc-gpr");
+	if (IS_ERR(priv->gpr))
+		priv->gpr = NULL;
+
 	regmap = syscon_regmap_lookup_by_phandle(dev->of_node, "syscon");
 	if (IS_ERR(regmap)) {
 		dev_err(dev, "failed to find syscon\n");
···
 
 	priv->regmap = regmap;
 	regmap_attach_dev(dev, regmap, &config);
+
+	if (priv->gpr) {
+		ret = regmap_read(priv->gpr, dcfg->gpr_reg, &val);
+		if (val & dcfg->gpr_wait) {
+			/*
+			 * After cold boot, the CM indicates its in wait
+			 * state, but not fully powered off. Power it off
+			 * fully so firmware can be loaded into it.
+			 */
+			imx_rproc_stop(priv->rproc);
+			return 0;
+		}
+	}
 
 	ret = regmap_read(regmap, dcfg->src_reg, &val);
 	if (ret) {
···
 	{ .compatible = "fsl,imx8mm-cm4", .data = &imx_rproc_cfg_imx8mq },
 	{ .compatible = "fsl,imx8mn-cm7", .data = &imx_rproc_cfg_imx8mn },
 	{ .compatible = "fsl,imx8mp-cm7", .data = &imx_rproc_cfg_imx8mn },
+	{ .compatible = "fsl,imx8mn-cm7-mmio", .data = &imx_rproc_cfg_imx8mn_mmio },
+	{ .compatible = "fsl,imx8mp-cm7-mmio", .data = &imx_rproc_cfg_imx8mn_mmio },
 	{ .compatible = "fsl,imx8qxp-cm4", .data = &imx_rproc_cfg_imx8qxp },
 	{ .compatible = "fsl,imx8qm-cm4", .data = &imx_rproc_cfg_imx8qm },
 	{ .compatible = "fsl,imx8ulp-cm33", .data = &imx_rproc_cfg_imx8ulp },

drivers/remoteproc/imx_rproc.h

···
 	u32				src_mask;
 	u32				src_start;
 	u32				src_stop;
+	u32				gpr_reg;
+	u32				gpr_wait;
 	const struct imx_rproc_att	*att;
 	size_t				att_size;
 	enum imx_rproc_method		method;

drivers/remoteproc/omap_remoteproc.c

···
 #include <linux/clk/ti.h>
 #include <linux/err.h>
 #include <linux/io.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
 #include <linux/of_reserved_mem.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>

drivers/remoteproc/pru_rproc.c

···
 #include <linux/debugfs.h>
 #include <linux/irqdomain.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/of_irq.h>
+#include <linux/platform_device.h>
 #include <linux/remoteproc/pruss.h>
 #include <linux/pruss_driver.h>
 #include <linux/remoteproc.h>
···
  * @dbg_single_step: debug state variable to set PRU into single step mode
  * @dbg_continuous: debug state variable to restore PRU execution mode
  * @evt_count: number of mapped events
+ * @gpmux_save: saved value for gpmux config
  */
 struct pru_rproc {
 	int id;
···
 	u32 dbg_single_step;
 	u32 dbg_continuous;
 	u8 evt_count;
+	u8 gpmux_save;
 };
 
 static inline u32 pru_control_read_reg(struct pru_rproc *pru, unsigned int reg)
···
 	struct device *dev;
 	const char *fw_name;
 	int ret;
+	u32 mux;
 
 	rproc = __pru_rproc_get(np, index);
 	if (IS_ERR(rproc))
···
 
 	if (pru_id)
 		*pru_id = pru->id;
+
+	ret = pruss_cfg_get_gpmux(pru->pruss, pru->id, &pru->gpmux_save);
+	if (ret) {
+		dev_err(dev, "failed to get cfg gpmux: %d\n", ret);
+		goto err;
+	}
+
+	/* An error here is acceptable for backward compatibility */
+	ret = of_property_read_u32_index(np, "ti,pruss-gp-mux-sel", index,
+					 &mux);
+	if (!ret) {
+		ret = pruss_cfg_set_gpmux(pru->pruss, pru->id, mux);
+		if (ret) {
+			dev_err(dev, "failed to set cfg gpmux: %d\n", ret);
+			goto err;
+		}
+	}
 
 	ret = of_property_read_string_index(np, "firmware-name", index,
 					    &fw_name);
···
 		return;
 
 	pru = rproc->priv;
+
+	pruss_cfg_set_gpmux(pru->pruss, pru->id, pru->gpmux_save);
 
 	pru_rproc_set_firmware(rproc, NULL);
 

drivers/remoteproc/qcom_common.c

···
 #define MAX_NUM_OF_SS           10
 #define MAX_REGION_NAME_LENGTH  16
 #define SBL_MINIDUMP_SMEM_ID	602
-#define MD_REGION_VALID		('V' << 24 | 'A' << 16 | 'L' << 8 | 'I' << 0)
-#define MD_SS_ENCR_DONE		('D' << 24 | 'O' << 16 | 'N' << 8 | 'E' << 0)
-#define MD_SS_ENABLED		('E' << 24 | 'N' << 16 | 'B' << 8 | 'L' << 0)
+#define MINIDUMP_REGION_VALID		('V' << 24 | 'A' << 16 | 'L' << 8 | 'I' << 0)
+#define MINIDUMP_SS_ENCR_DONE		('D' << 24 | 'O' << 16 | 'N' << 8 | 'E' << 0)
+#define MINIDUMP_SS_ENABLED		('E' << 24 | 'N' << 16 | 'B' << 8 | 'L' << 0)
 
 /**
  * struct minidump_region - Minidump region
···
 
 	for (i = 0; i < seg_cnt; i++) {
 		memcpy_fromio(&region, ptr + i, sizeof(region));
-		if (le32_to_cpu(region.valid) == MD_REGION_VALID) {
+		if (le32_to_cpu(region.valid) == MINIDUMP_REGION_VALID) {
 			name = kstrndup(region.name, MAX_REGION_NAME_LENGTH - 1, GFP_KERNEL);
 			if (!name) {
 				iounmap(ptr);
···
 	 */
 	if (subsystem->regions_baseptr == 0 ||
 	    le32_to_cpu(subsystem->status) != 1 ||
-	    le32_to_cpu(subsystem->enabled) != MD_SS_ENABLED ||
-	    le32_to_cpu(subsystem->encryption_status) != MD_SS_ENCR_DONE) {
+	    le32_to_cpu(subsystem->enabled) != MINIDUMP_SS_ENABLED) {
+		return rproc_coredump(rproc);
+	}
+
+	if (le32_to_cpu(subsystem->encryption_status) != MINIDUMP_SS_ENCR_DONE) {
 		dev_err(&rproc->dev, "Minidump not ready, skipping\n");
 		return;
 	}
+
+	/**
+	 * Clear out the dump segments populated by parse_fw before
+	 * re-populating them with minidump segments.
+	 */
+	rproc_coredump_cleanup(rproc);
 
 	ret = qcom_add_minidump_segments(rproc, subsystem, rproc_dumpfn_t);
 	if (ret) {

drivers/remoteproc/qcom_q6v5_adsp.c

···
 #include <linux/kernel.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
···
 
 static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
 {
+	struct reserved_mem *rmem = NULL;
 	struct device_node *node;
-	struct resource r;
-	int ret;
 
 	node = of_parse_phandle(adsp->dev->of_node, "memory-region", 0);
-	if (!node) {
-		dev_err(adsp->dev, "no memory-region specified\n");
+	if (node)
+		rmem = of_reserved_mem_lookup(node);
+	of_node_put(node);
+
+	if (!rmem) {
+		dev_err(adsp->dev, "unable to resolve memory-region\n");
 		return -EINVAL;
 	}
 
-	ret = of_address_to_resource(node, 0, &r);
-	of_node_put(node);
-	if (ret)
-		return ret;
-
-	adsp->mem_phys = adsp->mem_reloc = r.start;
-	adsp->mem_size = resource_size(&r);
+	adsp->mem_phys = adsp->mem_reloc = rmem->base;
+	adsp->mem_size = rmem->size;
 	adsp->mem_region = devm_ioremap_wc(adsp->dev,
 				adsp->mem_phys, adsp->mem_size);
 	if (!adsp->mem_region) {
 		dev_err(adsp->dev, "unable to map memory region: %pa+%zx\n",
-			&r.start, adsp->mem_size);
+			&rmem->base, adsp->mem_size);
 		return -EBUSY;
 	}
 

drivers/remoteproc/qcom_q6v5_mss.c

···
 #include <linux/kernel.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/of_reserved_mem.h>
+#include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
···
 #define QDSP6SS_MEM_PWR_CTL		0x0B0
 #define QDSP6V6SS_MEM_PWR_CTL		0x034
 #define QDSP6SS_STRAP_ACC		0x110
+#define QDSP6V62SS_BHS_STATUS		0x0C4
 
 /* AXI Halt Register Offsets */
 #define AXI_HALTREQ_REG			0x0
···
 #define QDSP6v56_CLAMP_QMC_MEM		BIT(22)
 #define QDSP6SS_XO_CBCR		0x0038
 #define QDSP6SS_ACC_OVERRIDE_VAL		0x20
+#define QDSP6v55_BHS_EN_REST_ACK	BIT(0)
 
 /* QDSP6v65 parameters */
 #define QDSP6SS_CORE_CBCR		0x20
···
 #define QDSP6SS_BOOT_CORE_START         0x400
 #define QDSP6SS_BOOT_CMD                0x404
 #define BOOT_FSM_TIMEOUT                10000
+#define BHS_CHECK_MAX_LOOPS             200
 
 struct reg_info {
 	struct regulator *reg;
···
 	MSS_MSM8998,
 	MSS_SC7180,
 	MSS_SC7280,
+	MSS_SDM660,
 	MSS_SDM845,
 };
 
···
 	} else if (qproc->version == MSS_MSM8909 ||
 		   qproc->version == MSS_MSM8953 ||
 		   qproc->version == MSS_MSM8996 ||
-		   qproc->version == MSS_MSM8998) {
+		   qproc->version == MSS_MSM8998 ||
+		   qproc->version == MSS_SDM660) {
 
 		if (qproc->version != MSS_MSM8909 &&
 		    qproc->version != MSS_MSM8953)
···
 		val |= readl(qproc->reg_base + QDSP6SS_PWR_CTL_REG);
 		udelay(1);
 
+		if (qproc->version == MSS_SDM660) {
+			ret = readl_relaxed_poll_timeout(qproc->reg_base + QDSP6V62SS_BHS_STATUS,
+							 i, (i & QDSP6v55_BHS_EN_REST_ACK),
+							 1, BHS_CHECK_MAX_LOOPS);
+			if (ret == -ETIMEDOUT) {
+				dev_err(qproc->dev, "BHS_EN_REST_ACK not set!\n");
+				return -ETIMEDOUT;
+			}
+		}
+
 		/* Put LDO in bypass mode */
 		val |= QDSP6v56_LDO_BYP;
 		writel(val, qproc->reg_base + QDSP6SS_PWR_CTL_REG);
···
 				mem_pwr_ctl = QDSP6SS_MEM_PWR_CTL;
 				i = 19;
 			} else {
-				/* MSS_MSM8998 */
+				/* MSS_MSM8998, MSS_SDM660 */
 				mem_pwr_ctl = QDSP6V6SS_MEM_PWR_CTL;
 				i = 28;
 			}
···
 	struct device_node *child;
 	struct reserved_mem *rmem;
 	struct device_node *node;
-	struct resource r;
-	int ret;
 
 	/*
 	 * In the absence of mba/mpss sub-child, extract the mba and mpss
···
 		of_node_put(child);
 	}
 
-	ret = of_address_to_resource(node, 0, &r);
-	of_node_put(node);
-	if (ret) {
-		dev_err(qproc->dev, "unable to resolve mba region\n");
-		return ret;
+	if (!node) {
+		dev_err(qproc->dev, "no mba memory-region specified\n");
+		return -EINVAL;
 	}
 
-	qproc->mba_phys = r.start;
-	qproc->mba_size = resource_size(&r);
+	rmem = of_reserved_mem_lookup(node);
+	of_node_put(node);
+	if (!rmem) {
+		dev_err(qproc->dev, "unable to resolve mba region\n");
+		return -EINVAL;
+	}
+
+	qproc->mba_phys = rmem->base;
+	qproc->mba_size = rmem->size;
 
 	if (!child) {
 		node = of_parse_phandle(qproc->dev->of_node,
···
 		of_node_put(child);
 	}
 
-	ret = of_address_to_resource(node, 0, &r);
-	of_node_put(node);
-	if (ret) {
-		dev_err(qproc->dev, "unable to resolve mpss region\n");
-		return ret;
+	if (!node) {
+		dev_err(qproc->dev, "no mpss memory-region specified\n");
+		return -EINVAL;
 	}
 
-	qproc->mpss_phys = qproc->mpss_reloc = r.start;
-	qproc->mpss_size = resource_size(&r);
+	rmem = of_reserved_mem_lookup(node);
+	of_node_put(node);
+	if (!rmem) {
+		dev_err(qproc->dev, "unable to resolve mpss region\n");
+		return -EINVAL;
+	}
+
+	qproc->mpss_phys = qproc->mpss_reloc = rmem->base;
+	qproc->mpss_size = rmem->size;
 
 	if (!child) {
 		node = of_parse_phandle(qproc->dev->of_node, "memory-region", 2);
···
 	.has_ext_cntl_regs = true,
 	.has_vq6 = true,
 	.version = MSS_SC7280,
+};
+
+static const struct rproc_hexagon_res sdm660_mss = {
+	.hexagon_mba_image = "mba.mbn",
+	.proxy_clk_names = (char*[]){
+			"xo",
+			"qdss",
+			"mem",
+			NULL
+	},
+	.active_clk_names = (char*[]){
+			"iface",
+			"bus",
+			"gpll0_mss",
+			"mnoc_axi",
+			"snoc_axi",
+			NULL
+	},
+	.proxy_pd_names = (char*[]){
+			"cx",
+			"mx",
+			NULL
+	},
+	.need_mem_protection = true,
+	.has_alt_reset = false,
+	.has_mba_logs = false,
+	.has_spare_reg = false,
+	.has_qaccept_regs = false,
+	.has_ext_cntl_regs = false,
+	.has_vq6 = false,
+	.version = MSS_SDM660,
 };
 
 static const struct rproc_hexagon_res sdm845_mss = {
···
 	{ .compatible = "qcom,msm8998-mss-pil", .data = &msm8998_mss},
 	{ .compatible = "qcom,sc7180-mss-pil", .data = &sc7180_mss},
 	{ .compatible = "qcom,sc7280-mss-pil", .data = &sc7280_mss},
+	{ .compatible = "qcom,sdm660-mss-pil", .data = &sdm660_mss},
 	{ .compatible = "qcom,sdm845-mss-pil", .data = &sdm845_mss},
 	{ },
 };

drivers/remoteproc/qcom_q6v5_pas.c

···
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/of_address.h>
-#include <linux/of_device.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
···
 	.start = adsp_start,
 	.stop = adsp_stop,
 	.da_to_va = adsp_da_to_va,
+	.parse_fw = qcom_register_dump_segments,
 	.load = adsp_load,
 	.panic = adsp_panic,
 	.coredump = adsp_minidump,
···
 
 static int adsp_alloc_memory_region(struct qcom_adsp *adsp)
 {
+	struct reserved_mem *rmem;
 	struct device_node *node;
-	struct resource r;
-	int ret;
 
 	node = of_parse_phandle(adsp->dev->of_node, "memory-region", 0);
 	if (!node) {
···
 		return -EINVAL;
 	}
 
-	ret = of_address_to_resource(node, 0, &r);
+	rmem = of_reserved_mem_lookup(node);
 	of_node_put(node);
-	if (ret)
-		return ret;
+	if (!rmem) {
+		dev_err(adsp->dev, "unable to resolve memory-region\n");
+		return -EINVAL;
+	}
 
-	adsp->mem_phys = adsp->mem_reloc = r.start;
-	adsp->mem_size = resource_size(&r);
+	adsp->mem_phys = adsp->mem_reloc = rmem->base;
+	adsp->mem_size = rmem->size;
 	adsp->mem_region = devm_ioremap_wc(adsp->dev, adsp->mem_phys, adsp->mem_size);
 	if (!adsp->mem_region) {
 		dev_err(adsp->dev, "unable to map memory region: %pa+%zx\n",
-			&r.start, adsp->mem_size);
+			&rmem->base, adsp->mem_size);
 		return -EBUSY;
 	}
 
···
 		return -EINVAL;
 	}
 
-	ret = of_address_to_resource(node, 0, &r);
-	if (ret)
-		return ret;
+	rmem = of_reserved_mem_lookup(node);
+	of_node_put(node);
+	if (!rmem) {
+		dev_err(adsp->dev, "unable to resolve dtb memory-region\n");
+		return -EINVAL;
+	}
 
-	adsp->dtb_mem_phys = adsp->dtb_mem_reloc = r.start;
-	adsp->dtb_mem_size = resource_size(&r);
+	adsp->dtb_mem_phys = adsp->dtb_mem_reloc = rmem->base;
+	adsp->dtb_mem_size = rmem->size;
 	adsp->dtb_mem_region = devm_ioremap_wc(adsp->dev, adsp->dtb_mem_phys, adsp->dtb_mem_size);
 	if (!adsp->dtb_mem_region) {
 		dev_err(adsp->dev, "unable to map dtb memory region: %pa+%zx\n",
-			&r.start, adsp->dtb_mem_size);
+			&rmem->base, adsp->dtb_mem_size);
 		return -EBUSY;
 	}
 
···
 
 static int adsp_assign_memory_region(struct qcom_adsp *adsp)
 {
+	struct reserved_mem *rmem = NULL;
 	struct qcom_scm_vmperm perm;
 	struct device_node *node;
-	struct resource r;
 	int ret;
 
 	if (!adsp->region_assign_idx)
 		return 0;
 
 	node = of_parse_phandle(adsp->dev->of_node, "memory-region", adsp->region_assign_idx);
-	if (!node) {
-		dev_err(adsp->dev, "missing shareable memory-region\n");
+	if (node)
+		rmem = of_reserved_mem_lookup(node);
+	of_node_put(node);
+	if (!rmem) {
+		dev_err(adsp->dev, "unable to resolve shareable memory-region\n");
 		return -EINVAL;
 	}
-
-	ret = of_address_to_resource(node, 0, &r);
-	if (ret)
-		return ret;
 
 	perm.vmid = QCOM_SCM_VMID_MSS_MSA;
 	perm.perm = QCOM_SCM_PERM_RW;
 
-	adsp->region_assign_phys = r.start;
-	adsp->region_assign_size = resource_size(&r);
+	adsp->region_assign_phys = rmem->base;
+	adsp->region_assign_size = rmem->size;
 	adsp->region_assign_perms = BIT(QCOM_SCM_VMID_HLOS);
 
 	ret = qcom_scm_assign_mem(adsp->region_assign_phys,
···
 	.ssctl_id = 0x12,
 };
 
-static const struct adsp_data slpi_resource_init = {
+static const struct adsp_data msm8996_slpi_resource_init = {
 		.crash_reason_smem = 424,
 		.firmware_name = "slpi.mdt",
 		.pas_id = 12,
···
 		.ssctl_id = 0x16,
 };
 
-static const struct adsp_data sm8150_slpi_resource = {
+static const struct adsp_data sdm845_slpi_resource_init = {
 		.crash_reason_smem = 424,
 		.firmware_name = "slpi.mdt",
 		.pas_id = 12,
···
 		.ssr_name = "dsps",
 		.sysmon_name = "slpi",
 		.ssctl_id = 0x16,
-};
-
-static const struct adsp_data sm8250_slpi_resource = {
-	.crash_reason_smem = 424,
-	.firmware_name = "slpi.mdt",
-	.pas_id = 12,
-	.auto_boot = true,
-	.proxy_pd_names = (char*[]){
-		"lcx",
-		"lmx",
-		NULL
-	},
-	.load_state = "slpi",
-	.ssr_name = "dsps",
-	.sysmon_name = "slpi",
-	.ssctl_id = 0x16,
-};
-
-static const struct adsp_data sm8350_slpi_resource = {
-	.crash_reason_smem = 424,
-	.firmware_name = "slpi.mdt",
-	.pas_id = 12,
-	.auto_boot = true,
-	.proxy_pd_names = (char*[]){
-		"lcx",
-		"lmx",
-		NULL
-	},
-	.load_state = "slpi",
-	.ssr_name = "dsps",
-	.sysmon_name = "slpi",
-	.ssctl_id = 0x16,
 };
 
 static const struct adsp_data wcss_resource_init = {
···
 	{ .compatible = "qcom,msm8953-adsp-pil", .data = &msm8996_adsp_resource},
 	{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
 	{ .compatible = "qcom,msm8996-adsp-pil", .data = &msm8996_adsp_resource},
-	{ .compatible = "qcom,msm8996-slpi-pil", .data = &slpi_resource_init},
+	{ .compatible = "qcom,msm8996-slpi-pil", .data = &msm8996_slpi_resource_init},
 	{ .compatible = "qcom,msm8998-adsp-pas", .data = &msm8996_adsp_resource},
-	{ .compatible = "qcom,msm8998-slpi-pas", .data = &slpi_resource_init},
+	{ .compatible = "qcom,msm8998-slpi-pas", .data = &msm8996_slpi_resource_init},
 	{ .compatible = "qcom,qcs404-adsp-pas", .data = &adsp_resource_init },
 	{ .compatible = "qcom,qcs404-cdsp-pas", .data = &cdsp_resource_init },
 	{ .compatible = "qcom,qcs404-wcss-pas", .data = &wcss_resource_init },
···
 	{ .compatible = "qcom,sdm660-adsp-pas", .data = &adsp_resource_init},
 	{ .compatible = "qcom,sdm845-adsp-pas", .data = &sdm845_adsp_resource_init},
 	{ .compatible = "qcom,sdm845-cdsp-pas", .data = &sdm845_cdsp_resource_init},
+	{ .compatible = "qcom,sdm845-slpi-pas", .data = &sdm845_slpi_resource_init},
 	{ .compatible = "qcom,sdx55-mpss-pas", .data = &sdx55_mpss_resource},
 	{ .compatible = "qcom,sm6115-adsp-pas", .data = &adsp_resource_init},
 	{ .compatible = "qcom,sm6115-cdsp-pas", .data = &cdsp_resource_init},
···
 	{ .compatible = "qcom,sm8150-adsp-pas", .data = &sm8150_adsp_resource},
 	{ .compatible = "qcom,sm8150-cdsp-pas", .data = &sm8150_cdsp_resource},
 	{ .compatible = "qcom,sm8150-mpss-pas", .data = &mpss_resource_init},
-	{ .compatible = "qcom,sm8150-slpi-pas", .data = &sm8150_slpi_resource},
+	{ .compatible = "qcom,sm8150-slpi-pas", .data = &sdm845_slpi_resource_init},
 	{ .compatible = "qcom,sm8250-adsp-pas", .data = &sm8250_adsp_resource},
 	{ .compatible = "qcom,sm8250-cdsp-pas", .data = &sm8250_cdsp_resource},
-	{ .compatible = "qcom,sm8250-slpi-pas", .data = &sm8250_slpi_resource},
+	{ .compatible = "qcom,sm8250-slpi-pas", .data = &sdm845_slpi_resource_init},
 	{ .compatible = "qcom,sm8350-adsp-pas", .data = &sm8350_adsp_resource},
 	{ .compatible = "qcom,sm8350-cdsp-pas", .data = &sm8350_cdsp_resource},
-	{ .compatible = "qcom,sm8350-slpi-pas", .data = &sm8350_slpi_resource},
+	{ .compatible = "qcom,sm8350-slpi-pas", .data = &sdm845_slpi_resource_init},
 	{ .compatible = "qcom,sm8350-mpss-pas", .data = &mpss_resource_init},
 	{ .compatible = "qcom,sm8450-adsp-pas", .data = &sm8350_adsp_resource},
 	{ .compatible = "qcom,sm8450-cdsp-pas", .data = &sm8350_cdsp_resource},
-	{ .compatible = "qcom,sm8450-slpi-pas", .data = &sm8350_slpi_resource},
+	{ .compatible = "qcom,sm8450-slpi-pas", .data = &sdm845_slpi_resource_init},
 	{ .compatible = "qcom,sm8450-mpss-pas", .data = &sm8450_mpss_resource},
 	{ .compatible = "qcom,sm8550-adsp-pas", .data = &sm8550_adsp_resource},
 	{ .compatible = "qcom,sm8550-cdsp-pas", .data = &sm8550_cdsp_resource},

drivers/remoteproc/qcom_q6v5_wcss.c

···
 		return -ENOMEM;
 
 	if (wcss->version == WCSS_IPQ8074) {
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rmb");
-		wcss->rmb_base = devm_ioremap_resource(&pdev->dev, res);
+		wcss->rmb_base = devm_platform_ioremap_resource_byname(pdev, "rmb");
 		if (IS_ERR(wcss->rmb_base))
 			return PTR_ERR(wcss->rmb_base);
 	}

drivers/remoteproc/qcom_sysmon.c

···
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/of_irq.h>
-#include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/remoteproc/qcom_rproc.h>
 #include <linux/rpmsg.h>

drivers/remoteproc/qcom_wcnss.c

···
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/io.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/of_reserved_mem.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
···
 
 static int wcnss_alloc_memory_region(struct qcom_wcnss *wcnss)
 {
+	struct reserved_mem *rmem = NULL;
 	struct device_node *node;
-	struct resource r;
-	int ret;
 
 	node = of_parse_phandle(wcnss->dev->of_node, "memory-region", 0);
-	if (!node) {
-		dev_err(wcnss->dev, "no memory-region specified\n");
+	if (node)
+		rmem = of_reserved_mem_lookup(node);
+	of_node_put(node);
+
+	if (!rmem) {
+		dev_err(wcnss->dev, "unable to resolve memory-region\n");
 		return -EINVAL;
 	}
 
-	ret = of_address_to_resource(node, 0, &r);
-	of_node_put(node);
-	if (ret)
-		return ret;
-
-	wcnss->mem_phys = wcnss->mem_reloc = r.start;
-	wcnss->mem_size = resource_size(&r);
+	wcnss->mem_phys = wcnss->mem_reloc = rmem->base;
+	wcnss->mem_size = rmem->size;
 	wcnss->mem_region = devm_ioremap_wc(wcnss->dev, wcnss->mem_phys, wcnss->mem_size);
 	if (!wcnss->mem_region) {
 		dev_err(wcnss->dev, "unable to map memory region: %pa+%zx\n",
-			&r.start, wcnss->mem_size);
+			&rmem->base, wcnss->mem_size);
 		return -EBUSY;
 	}
 
···
 	const char *fw_name = WCNSS_FIRMWARE_NAME;
 	const struct wcnss_data *data;
 	struct qcom_wcnss *wcnss;
-	struct resource *res;
 	struct rproc *rproc;
 	void __iomem *mmio;
 	int ret;
···
 
 	mutex_init(&wcnss->iris_lock);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pmu");
-	mmio = devm_ioremap_resource(&pdev->dev, res);
+	mmio = devm_platform_ioremap_resource_byname(pdev, "pmu");
 	if (IS_ERR(mmio)) {
 		ret = PTR_ERR(mmio);
 		goto free_rproc;

drivers/remoteproc/qcom_wcnss_iris.c

···
 #include <linux/clk.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>

drivers/remoteproc/rcar_rproc.c

···
 
 #include <linux/limits.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/of_reserved_mem.h>
+#include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/remoteproc.h>
 #include <linux/reset.h>

drivers/remoteproc/remoteproc_coredump.c

···
 		kfree(entry);
 	}
 }
+EXPORT_SYMBOL_GPL(rproc_coredump_cleanup);
 
 /**
  * rproc_coredump_add_segment() - add segment of device memory to coredump
···
 	 */
 	wait_for_completion(&dump_state.dump_done);
 }
+EXPORT_SYMBOL_GPL(rproc_coredump);
 
 /**
  * rproc_coredump_using_sections() - perform coredump using section headers

drivers/remoteproc/remoteproc_internal.h

···
 int rproc_init_sysfs(void);
 void rproc_exit_sysfs(void);
 
-/* from remoteproc_coredump.c */
-void rproc_coredump_cleanup(struct rproc *rproc);
-void rproc_coredump(struct rproc *rproc);
-
 #ifdef CONFIG_REMOTEPROC_CDEV
 void rproc_init_cdev(void);
 void rproc_exit_cdev(void);

drivers/remoteproc/st_slim_rproc.c

···
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/remoteproc.h>
 #include <linux/remoteproc/st_slim_rproc.h>

drivers/remoteproc/stm32_rproc.c

···
 #include <linux/mailbox_client.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/of_reserved_mem.h>
+#include <linux/platform_device.h>
 #include <linux/pm_wakeirq.h>
 #include <linux/regmap.h>
 #include <linux/remoteproc.h>
···
 	rproc_free(rproc);
 }
 
-static int __maybe_unused stm32_rproc_suspend(struct device *dev)
+static int stm32_rproc_suspend(struct device *dev)
 {
 	struct rproc *rproc = dev_get_drvdata(dev);
 	struct stm32_rproc *ddata = rproc->priv;
···
 	return 0;
 }
 
-static int __maybe_unused stm32_rproc_resume(struct device *dev)
+static int stm32_rproc_resume(struct device *dev)
 {
 	struct rproc *rproc = dev_get_drvdata(dev);
 	struct stm32_rproc *ddata = rproc->priv;
···
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(stm32_rproc_pm_ops,
-			 stm32_rproc_suspend, stm32_rproc_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(stm32_rproc_pm_ops,
+				stm32_rproc_suspend, stm32_rproc_resume);
 
 static struct platform_driver stm32_rproc_driver = {
 	.probe = stm32_rproc_probe,
 	.remove_new = stm32_rproc_remove,
 	.driver = {
 		.name = "stm32-rproc",
-		.pm = &stm32_rproc_pm_ops,
-		.of_match_table = of_match_ptr(stm32_rproc_match),
+		.pm = pm_ptr(&stm32_rproc_pm_ops),
+		.of_match_table = stm32_rproc_match,
 	},
 };
 module_platform_driver(stm32_rproc_driver);

drivers/remoteproc/ti_k3_dsp_remoteproc.c

···
 #include <linux/io.h>
 #include <linux/mailbox_client.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/of_reserved_mem.h>
 #include <linux/omap-mailbox.h>
 #include <linux/platform_device.h>

drivers/remoteproc/ti_k3_r5_remoteproc.c

···
 #include <linux/kernel.h>
 #include <linux/mailbox_client.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/of_address.h>
-#include <linux/of_device.h>
 #include <linux/of_reserved_mem.h>
+#include <linux/of_platform.h>
 #include <linux/omap-mailbox.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>

drivers/remoteproc/wkup_m3_rproc.c

···
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>

include/linux/remoteproc.h

···
 int rproc_set_firmware(struct rproc *rproc, const char *fw_name);
 void rproc_report_crash(struct rproc *rproc, enum rproc_crash_type type);
 void *rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem);
+
+/* from remoteproc_coredump.c */
+void rproc_coredump_cleanup(struct rproc *rproc);
+void rproc_coredump(struct rproc *rproc);
 void rproc_coredump_using_sections(struct rproc *rproc);
 int rproc_coredump_add_segment(struct rproc *rproc, dma_addr_t da, size_t size);
 int rproc_coredump_add_custom_segment(struct rproc *rproc,