Merge tag 'soc_fsl-6.20-1' of https://git.kernel.org/pub/scm/linux/kernel/git/chleroy/linux into soc/drivers

FSL SOC Changes for 6.20

Freescale Management Complex:
- Convert fsl-mc bus to bus callbacks
- Fix a use-after-free
- Drop redundant error messages
- Fix ressources release on some error path

Freescale QUICC Engine:
- Add an interrupt controller for IO Ports
- Use scoped for-each OF child loop

* tag 'soc_fsl-6.20-1' of https://git.kernel.org/pub/scm/linux/kernel/git/chleroy/linux:
  bus: fsl-mc: fix an error handling in fsl_mc_device_add()
  soc: fsl: qe: qe_ports_ic: Consolidate chained IRQ handler install/remove
  dt-bindings: soc: fsl: qe: Add an interrupt controller for QUICC Engine Ports
  soc: fsl: qe: Add an interrupt controller for QUICC Engine Ports
  soc: fsl: qe: Simplify with scoped for each OF child loop
  bus: fsl-mc: fix use-after-free in driver_override_show()
  bus: fsl-mc: Convert to bus callbacks
  bus: fsl-mc: Drop error message in probe function

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Documentation/devicetree/bindings/interrupt-controller/fsl,qe-ports-ic.yaml

@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/fsl,qe-ports-ic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale QUICC Engine I/O Ports Interrupt Controller
+
+maintainers:
+  - Christophe Leroy (CS GROUP) <chleroy@kernel.org>
+
+properties:
+  compatible:
+    enum:
+      - fsl,mpc8323-qe-ports-ic
+
+  reg:
+    maxItems: 1
+
+  interrupt-controller: true
+
+  '#address-cells':
+    const: 0
+
+  '#interrupt-cells':
+    const: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupt-controller
+  - '#address-cells'
+  - '#interrupt-cells'
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    interrupt-controller@c00 {
+      compatible = "fsl,mpc8323-qe-ports-ic";
+      reg = <0xc00 0x18>;
+      interrupt-controller;
+      #address-cells = <0>;
+      #interrupt-cells = <1>;
+      interrupts = <74 0x8>;
+      interrupt-parent = <&ipic>;
+    };