Merge tag 'kvmarm-fixes-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 5.17, take #2

- A couple of fixes when handling an exception while a SError has been
  delivered

- Workaround for Cortex-A510's single-step[ erratum

1 files changed, 53 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml
new file mode 100644
index 000000000000..e04439b3355b
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/bcm/brcm,bcm2835-vchiq.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom VCHIQ firmware services
+
+maintainers:
+  - Nicolas Saenz Julienne <nsaenz@kernel.org>
+
+description:
+  The VCHIQ communication channel can be provided by BCM283x and Capri SoCs,
+  to communicate with the VPU-side OS services.
+
+properties:
+  compatible:
+    oneOf:
+      - description: BCM2835 based boards
+        items:
+          - enum:
+              - brcm,bcm2835-vchiq
+
+      - description: BCM2836/BCM2837 based boards
+        items:
+          - enum:
+              - brcm,bcm2836-vchiq
+          - const: brcm,bcm2835-vchiq
+
+  reg:
+    description: Physical base address and length of the doorbell register pair
+    minItems: 1
+
+  interrupts:
+    description: Interrupt number of the doorbell interrupt
+    minItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    mailbox@7e00b840 {
+      compatible = "brcm,bcm2835-vchiq";
+      reg = <0x7e00b840 0xf>;
+      interrupts = <0 2>;
+    };
+
+...