Merge tag 'rproc-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux

Pull remoteproc updates from Bjorn Andersson:

 - The maximum amount of DDR memory used by the Mediatek MT8188/MT8195
   SCP is increased to handle new use cases. Handling of optional L1TCM
   memory is made actually optional.

 - An optimization is introduced to only clear the unused portion of IPI
   shared buffers, rather than the entire buffer before writing the
   message.

 - Detection for IPC-only mode in the TI K3 DSP remoteproc driver is
   corrected. The loglevel of a debug print in the same is lowered from
   error.

 - Support for attaching to an running remote processor is added to the
   Xilinx R5F.

 - An in-kernel implementation of the Qualcomm "protected domain mapper"
   (aka service registry) service is introduced, to remove the
   dependency on a userspace implementation to detect when the battery
   monitor and USB Type-C port manager becomes available. This is then
   integrated with the Qualcomm remoteproc driver.

 - The Qualcomm PAS remoteproc driver gains support for attempting to
   bust hwspinlocks held by the remote processor when it
   crashed/stopped.

 - The TI OMAP remoteproc driver is transitioned to use devres helpers
   for various forms of allocations.

 - Parsing of memory-regions in the i.MX remoteproc driver is improved
   to avoid a NULL pointer dereference if the phandle reference is
   empty. of_node reference counting is corrected in the same.

* tag 'rproc-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
  remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size
  remoteproc: k3-dsp: Fix log levels where appropriate
  remoteproc: xlnx: Add attach detach support
  remoteproc: qcom: select AUXILIARY_BUS
  remoteproc: k3-r5: Fix IPC-only mode detection
  remoteproc: mediatek: Don't attempt to remap l1tcm memory if missing
  remoteproc: qcom: enable in-kernel PD mapper
  dt-bindings: remoteproc: imx_rproc: Add minItems for power-domain
  remoteproc: imx_rproc: Fix refcount mistake in imx_rproc_addr_init
  remoteproc: omap: Use devm_rproc_add() helper
  remoteproc: omap: Use devm action to release reserved memory
  remoteproc: omap: Use devm_rproc_alloc() helper
  remoteproc: imx_rproc: Skip over memory region when node value is NULL
  dt-bindings: remoteproc: k3-dsp: Correct optional sram properties for AM62A SoCs
  remoteproc: qcom_q6v5_pas: Add hwspinlock bust on stop
  soc: qcom: smem: Add qcom_smem_bust_hwspin_lock_by_host()
  remoteproc: mediatek: Zero out only remaining bytes of IPI buffer

2 files changed, 66 insertions, 38 deletions

diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
index df36e29d974c..57d75acb0b5e 100644
--- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
@@ -59,6 +59,7 @@ properties:
     maxItems: 32
 
   power-domains:
+    minItems: 2
     maxItems: 8
 
   fsl,auto-boot:
@@ -99,6 +100,20 @@ allOf:
       properties:
         fsl,iomuxc-gpr: false
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - fsl,imx8qxp-cm4
+              - fsl,imx8qm-cm4
+    then:
+      required:
+        - power-domains
+    else:
+      properties:
+        power-domains: false
+
 additionalProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
index 9768db8663eb..b51bb863d759 100644
--- a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
@@ -25,9 +25,6 @@ description: |
   host processor (Arm CorePac) to perform the device management of the remote
   processor and to communicate with the remote processor.
 
-allOf:
-  - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
-
 properties:
   compatible:
     enum:
@@ -89,41 +86,57 @@ properties:
       should be defined as per the generic bindings in,
       Documentation/devicetree/bindings/sram/sram.yaml
 
-if:
-  properties:
-    compatible:
-      enum:
-        - ti,j721e-c66-dsp
-then:
-  properties:
-    reg:
-      items:
-        - description: Address and Size of the L2 SRAM internal memory region
-        - description: Address and Size of the L1 PRAM internal memory region
-        - description: Address and Size of the L1 DRAM internal memory region
-    reg-names:
-      items:
-        - const: l2sram
-        - const: l1pram
-        - const: l1dram
-else:
-  if:
-    properties:
-      compatible:
-        enum:
-          - ti,am62a-c7xv-dsp
-          - ti,j721e-c71-dsp
-          - ti,j721s2-c71-dsp
-  then:
-    properties:
-      reg:
-        items:
-          - description: Address and Size of the L2 SRAM internal memory region
-          - description: Address and Size of the L1 DRAM internal memory region
-      reg-names:
-        items:
-          - const: l2sram
-          - const: l1dram
+allOf:
+  - if:
+      properties:
+        compatible:
+          enum:
+            - ti,j721e-c66-dsp
+    then:
+      properties:
+        reg:
+          items:
+            - description: Address and Size of the L2 SRAM internal memory region
+            - description: Address and Size of the L1 PRAM internal memory region
+            - description: Address and Size of the L1 DRAM internal memory region
+        reg-names:
+          items:
+            - const: l2sram
+            - const: l1pram
+            - const: l1dram
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - ti,j721e-c71-dsp
+            - ti,j721s2-c71-dsp
+    then:
+      properties:
+        reg:
+          items:
+            - description: Address and Size of the L2 SRAM internal memory region
+            - description: Address and Size of the L1 DRAM internal memory region
+        reg-names:
+          items:
+            - const: l2sram
+            - const: l1dram
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - ti,am62a-c7xv-dsp
+    then:
+      properties:
+        reg:
+          items:
+            - description: Address and Size of the L2 SRAM internal memory region
+        reg-names:
+          items:
+            - const: l2sram
+
+  - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
 
 required:
   - compatible